Two-fluid model for prediction of wet steam flow S. Dykas, W. Wróblewski Basic phenomena ETC2013-002 The design of ultra-high-speed miniature centrifugal compressors M.V. Casey, D. Krähenbuhl, C. Zwyssig Radial Compressors ETC2013-004 Experimental study of the effects of temperature variation on droplet size and wetness fraction in a low pressure model steam turbine T. Eberle, M. Schatz, J. Starzmann, M. Grübel, M. Casey Steam Turbines ETC2013-005 Adjoint optimisation of a high pressure turbine stage for a lean-burn combustion system S. Shahpar, S. Caloni Optimization ETC2013-009 Numerical analysis of compressor blade flutter in modern gas turbine engines V. Vedeneev, M. Kolotnikov, P. Makarov Vibrations ETC2013-010 Semi automated improvement of wind blade design D. Perfiliev, A. Kosmacheva, J. Backman, J. Hämäläinen Wind Turbines ETC2013-011 Shroud contour optimization for a turbocharger centrifugal compressor trim family H.P. Dickmann Radial Compressors ETC2013-015 Application of thermochromic liquid crystal mixtures for transient heat transfer measurements C. Waidmann, R. Poser, J. von Wolfersdorf Heat Transfer & Cooling ETC2013-017 Experimental investigation of unsteadiness associated with film cooling flow ejection from the vane pressure side G. Barigozzi, S. Ravelli, A. Armellini, C. Mucignat, L. Casarsa Heat Transfer & Cooling ETC2013-020 On the modal sound field at the outlet of a turbocharger centrifugal compressor R.A.Habing, H.J.Feld Acoustics ETC2013-007 On the interaction of streamwise vorticity with a rotating turbine blade C.M.Schneider, D. Schrack, S. Rose, M.G. Staudacher, Y. Guendoglu, K. Engel Axial turbines ETC2013-022 TurboSphere - Multistage micro turbine for secondary energy sources recovery K. Levkov Axial turbines ETC2013-023 Automated optimization of the non-axisymmetric hub endwall of the rotor of an axial compressor O. Reutter, S. Hervé, E. Nicke Axial Compressors ETC2013-025 Study on the effects of axial clearance size on the operation of an axial flow electric motor cooling fan J. Vad, C. Horváth Fans ETC2013-029 Review and collection of preliminary design rules for low solidity diffusers A. Grönman, J. Backman, F. Dietmann, M.V.Casey Diffusers ETC2013-033 A generic steam turbine exhaust diffuser with tip leakage modelling and non-uniform hood outlet Z. Burton, G. Ingram, S. Hogg Steam Turbines ETC2013-038 A numerical comparison on the aerodynamic performances of a two-stage two-spool turbine facility predicted by steady and unsteady simulations R. Spataro, R. Göttlich, C. Santner, F. Heitmeir Axial turbines ETC2013-039 Unsteady velocity PIV measurements and 3D numerical calculation comparisons inside the impeller of a radial pump model G. Cavazzin, G. Pavesi , P. Dupont, A. Dazin, A.C. Bayeul, G. Bois Hydraulics Machine ETC2013-041 Application of a new numerical solver to turbomachinery flow problems B. Wan, F.-K. Benra, HJ. Dohmen Basic phenomena ETC2013-042 Assessement of numerical methods for low pressure turbine tone noise prediction L.Pinelli, D.Torzo, F.Poli, A.Arnone Acoustics ETC2013-032 Performance testing of a low-pressure compressor J. Sans, J. Desset, G. Dell'Era, J.F. Brouckaert, S. Hiernaux Axial Compressors ETC2013-044 Control of secondary flow structures on a highly loaded compressor cascade V. Zander, W. Nitsche Axial Compressors ETC2013-047 Numerical simulations of Small Turbodrill performance A. Mokaramian, V. Rasouli, C. Cavanough Hydraulics Machine ETC2013-049 The effects of Reynolds number and roughness on compressor performance F. Dietmann, M.V. Casey Basic phenomena ETC2013-052 Predicted performance of brush seals: Porous medium versus resolved bristle matrix and comparison with experimental data A.O. Pugachev Experimental Technique ETC2013-054 Circumferential grooves for a modern transonic compressor: Aerodynamic effects, benefits and limitations G. Goinis, C. Voß, M. Aulich Axial Compressors ETC2013-060 The tip clearance effects on the centrifugal compressor vaneless diffuser flow fields at off-design conditions A. Jaatinen-Värri, T. Turunen–Saaresti, A. Grönman, P. Röyttä, J. Backman Diffusers ETC2013-065 Experimental aeroelastic investigation of vibrating turbine blade clusters A. Zanker, P. Ott, P. Calza Vibrations ETC2013-066 Enhanced loss prediction for admission through circumferential slots in axial steam turbines D. Engelmann, A. Schramm, R. Mailach, T. Polklas, M.A. Schwarz Steam Turbines ETC2013-067 An advanced axial-slot casing treatment on a tip-critical transonic compressor rotor Part 2: Taking a closer look with CFD J.A Streit, H.-P Kau, C. Brandstetter, F. Heinichen Axial Compressors ETC2013-068 An advanced axial-slot casing treatment on a tip-critical transonic compressor rotor Part 1: Unsteady hot wire and wall pressure measurements C. Brandstetter, F. Wartzek, H.-P.Schiffer, J.A. Streit., F. Heinichen Axial Compressors ETC2013-070 Steady CFD simulations of trailing edge film cooling in a linear nozzle vane cascade S. Ravelli, M. Miranda, G.Barigozzi Heat Transfer & Cooling ETC2013-073 Study of the aerodynamic instabilities in an axial flow compressor using 3D-1D codes coupling approach F. de Créc, G. Després, G. Ngo Boum, F. Lebœuf Axial Compressors ETC2013-079 Optimization and validation of trailing edge blowing for the reduction of rotor-stator interaction noise M . Kohlhaas, K. Bamberger, T. Carolus Acoustics ETC2013-081 Aerodynamic design studies of a transonic centrifugal compressor impeller based on automated 3D-CFD optimization T. Raitor, O. Reutter, M. Aulich, E. Nicke Axial Compressors ETC2013-082 Experimental and numerical investigations to extend the validity range of a turbine loss correlation for ultra-low aspect ratios in transonic flow A. Beschorner, K. Vogeler, E. Goldhahn, M. Huhnd Axial turbines ETC2013-085 Simulation of near surge instabilities onset in a turbocharger compressor G. Després, G. Ngo Boum , F. Leboeuf, D. Chalet, P. Chesse, A. Lefebvre Axial Compressors ETC2013-087 The unsteady low-frequency aerodynamic forces acting on rotor blades in the first two stages of a jet engine axial compressor in the case of a bird strike R. Rzadkowski, V. Gnesin, L. Kolodyazhnaya, R. Szczepanik Vibrations ETC2013-090 Experimental comparison between a counter-rotating axial-flow fan and a conventional rotor-stator stage J. Wang, F. Ravelet, F. Bakir Fans ETC2013-091 Potential of power recovery of an axial fan in windmilling operation S. Courty-Audren, N. Binder, X. Carbonneau, F. Challas Fans ETC2013-094 New double-shaft compressor for two-shaft combined cycle power units and prospects of their application A.E. Zaryankin Mager, A.N. Rogalev Axial Compressors ETC2013-096 Description of the unsteady flow pattern from peak efficiency to near surge in a subsonic centrifugal compressor stage Y. Bousquet, X. Carbonneau, G.Dufour , I. Trébinjac, M. Roumeas Axial Compressors ETC2013-097 Model-based control and diagnostic techniques for operational improvements of gas turbine engines V. Panov Experimental Technique ETC2013-098 Sensitivity and uncertainty of the radial mode analysis for turbomachinery applications J.D. Laguna, M. Bartelt, C. Keller, J.R. Seume Acoustics ETC2013-109 Modelling unsteadinesses and polydispersion in wet steam flows using the quadrature method of moments and a two-equation model F. Blonde, M. Stanciu, F. Lebœuf, M. Lance Steam Turbines ETC2013-104 Unsteady wall pressure measurement in an one-and-a-half stage axial transonic compressor during stall inception C. Biela, C. Brandstetter, H.-P. Schiffer, F. Heinichen Axial Compressors ETC2013-110 A Comparative study of RANS, URANS and NLES approaches for flow prediction in pin fin array M. Carnevale, S. Salvadori, F. Martelli, M. Manna Heat Transfer & Cooling ETC2013-111 Influence of regeneration-induced variances of stator vanes on the vibration behaviour of rotor blades in axial turbines J. Aschenbruck, C.E. Meinzer, J.R. Seume Vibrations ETC2013-113 Low speed numerical and experimental validation of a solving methodology for the inverse heat conduction problem by means of quantitative infra-red thermography F. Baldani, W. Bosschaerts, S. Harmand, T. Arts Heat Transfer & Cooling ETC2013-115 High-speed aerodynamic investigation of the midsection of a 48″ rotor blade for the last stage of steam turbine M.Luxa, D.Šimurda, P. Safarík, J. Synác, B. Rudas Steam Turbines ETC2013-116 Three-dimensional gusts for the prediction of tonal fan noise J. de Laborderie, S. Moreau Acoustics ETC2013-119 Design of the primary liquid-metal pump of the Myrrha research reactor L. Mueller , T. Verstraete, T. Arts Hydraulics Machine ETC2013-120 High-order discontinuous Galerkin solution of the RANS and explicit algebraic Reynolds stress Κ–Ω equations in turbomachinery flows F. Bassi, L. Botti, A. Colombo, N. Franchina, University of Brescia, Nigro, A. Basic phenomena ETC2013-121 Performance prediction and optimization of low pressure axial fans by artificial neural networks K. Bamberger, T. Carolus Fans ETC2013-124 Numerical investigation on the influence of anisotropic surface structures on the skin friction S. Hohenstein, J.R. Seume Basic phenomena ETC2013-126 Study of the acoustic resonance occurring in a multistage highspeed axial compressor N. Courtiade, X. Ottavy Acoustics ETC2013-128 Heat transfer and friction in circular ducts with shaped ribs L. Bonanni, R. Da Soghe, B. Facchini, M. Micio, M. Pievaroli, L. Tarchi, L. Abba, M. Maritano Heat Transfer & Cooling ETC2013-129 Experimental investigation on the heat transfer in a turbine airfoil leading edge region: effects of the wedge angle and jet impingement geometries B. Facchini, F. Maiuolo, L. Tarchi , N. Ohlendorf Heat Transfer & Cooling ETC2013-130 Small horizontal axis wind turbine: analytical blade design and comparison with RANS-predicted flow field and performance data T. Gerhard, T.H. Carolus Wind Turbines ETC2013-131 Evaluation of unsteady CFD models applied to the analysis of a transonic HP turbine stage M. Giovannini, M. Marconcini, A. Arnone, F. Bertini Axial turbines ETC2013-132 Impact of the large-scale environment on the tonal noise of axial fans M. Sturm, T. Carolus Acoustics ETC2013-135 Evolution of the aerodynamic stability of an oscillating annular compressor cascade with inlet reverse flow condition variations V.A.Chenaux, H. Schönenborn, P. Ott Axial Compressors ETC2013-136 Steam flow through a two-stage turbine with rotor drum arrangement M. Hoznedl, L. Tajc Steam Turbines ETC2013-139 Influence of vane carrier design in steam extraction modules on the flow conditions of the subsequent turbine stage A. Schramm, D. Engelmann, R. Mailach, T. Polklas, O. Brunn Steam Turbines ETC2013-140 Influence of the clearance size on rotating instability in an axial compressor stator C. Beselt, R. van Rennings, R. Sorge, D. Peitsch, F. Thiele, K. Ehrenfried, P.-U. Thamsen, B. Pardowitz, L. Enghardt Axial Compressors ETC2013-141 Film-cooling adiabatic effectiveness measurements on a real high pressure turbine blade B. Facchini, A. Picchi, L. Tarchi, Ciani, A., D'Ercole, M., Innocenti, L. Heat Transfer & Cooling ETC2013-143 Numerical simulation of a compressor facility test rig at near-surge operating conditions F. Crevel, N. Gourdain, F. Wlassow Axial Compressors ETC2013-147 Experimental investigations of endwall flow in a highly loaded annular compressor stator cascade C. Beselt, D. Peitsch Axial Compressors ETC2013-152 Temporal behavior of a boundary layer separation within a radial vaned diffuser A. Marsan, S. Coste, G. Leroy, I. Trébinjac Diffusers ETC2013-156 Quantification of the numerical solution sensitivity to tip clearance dimensions in an axial multistage compressor G. Mouret, N. Gourdain Axial Compressors ETC2013-157 Vortex development induced by part gap geometry and endwall configurations for variable stator vanes in a compressor cascade M. Gottschall, K. Vogeler Axial Compressors ETC2013-159 Stationary internal cooling passage experiments for an engine realistic configuration J.C Riley, M. McGilvray, D. Gillespie Heat Transfer & Cooling ETC2013-161 Experimental analysis of the flow through the fan stage of a high-bypass turbofan in windmilling conditions N. García Rosa, J. Pilet, R. Barènes, G. Lavergne, J.-L. Lecordix Fans ETC2013-162 Numerical analyses of a cavitating Pelton Turbine G. Pavesi, A. Rossetti, G. Ardisson, A. Santolin Hydraulics Machine ETC2013-165 Investigations of heat transfer and pressure loss in an engine-similar two-pass internal blade cooling configuration C. Waidmann, R. Poser, J. von Wolfersdorf, M. Fois, K. Semmler Heat Transfer & Cooling ETC2013-168 Comparison of stationary internal cooling passage numerical simulations to experimental data M. McGilvray, J. Ryley, D. Gillespie, C. Orozco Piñeiro, T. Axe Heat Transfer & Cooling ETC2013-170 New stabilization methods of flows in plane, conic and annular diffusers A. Zaryankin, V. Gribin, V. Noskov, E. Grigoriev Diffusers ETC2013-179 HPC design based on multidisciplinary numerical simulation A. Temis, A. Selivanov, G.Yurchenko, D. Yakushev, V. Novokreshchenov Axial Compressors ETC2013-183 Low weight, high speed automotive fan design by 3D inverse method M. Henner, B. Demory, Y. Beddadi, P.A. Bonnet, F. Pengue, M. Zangeneh Optimization ETC2013-184 Three-dimensional near wall flow phenomena of a tandem cascade T. Frey, M. Böhle Axial Compressors ETC2013-185 Modelling rotor-rotor interaction on reduced passage counts using a time-domain Fourier approach S.C. Stapelfeldt, L. Di Mare Axial Compressors ETC2013-186 Aircraft engine sensor fault detection, isolaton and reconfiguration using fuzzy logic control based unknown input observer L. Yazar, E. Kiyak Experimental Technique ETC2013-188 Numerical investigation on the aerodynamics of a tunnel ventilation fan during pressure pulses D. Borello, A. Corsini, G. Delibra, F. Rispoli, A. G. Sheard Fans ETC2013-189 Application of harmonic balance method to the simulation of unsteady rotor/stator interaction in the single stage A.V. Grigoriev, A.I. Iakunin A.I., N.B. Kuznechov, V.F. Kondratiev, N.N. Kortikov Axial turbines ETC2013-201 CHT analyses of an industrial gas turbine blade: comparison between an in-house developed decoupled procedure and CFD coupled simulations L. Andrei, A. Andreini, A. Bonini, R. Da Soghe, B. Facchini, L. Mazzei, A. Ciani, L. Innocenti Heat Transfer & Cooling ETC2013-203 Thermodynamical and mechanical modelling analysis of high-speed turbomachine rotors E. Saari, J. Backman, J. Larjola Optimization ETC2013-205 Numerical assessment of the noise emission of counter-rotating open rotors L. Soulat, I. Kernemp, R. Fernando, S. Moreau Acoustics ETC2013-210 Condensation of steam with chemical impurity in a turbine Štástný, M., M. Sejna, J. Synác, Z. Simka Steam Turbines ETC2013-211 Investigation of the roughness strip effects on the separation-induced transition with the γ- Re Θt transition model on a high-lift low-pressure turbine rotor blade at steady conditions Llobet, J.R., Babajee, J., Arts, T. Basic phenomena ETC2013-212 Modelling of nuclear power plant steam turbines with simplifications Punnonen, P., Kaikko, J., Backman, J., S. Savolainen Steam Turbines ETC2013-214 Performance improvement of a radial ORC turbine by means of automated CFD design Harinck, J., Pecnik, R., Colonna, P., D. Pasquale, J. van Buijtenen Axial turbines ETC2013-218 Loosely coupled fluid/solid heat transfer analysis using a dynamic HTC approach Corral, R., Chaquet, J.M., Pastor, G., Z. Wang Heat Transfer & Cooling ETC2013-223 Physics of vibrating low pressure turbine airfoils Vega A., R. Corral Vibrations ETC2013-224 Separation control by acoustic excitation on highly loaded low pressure turbine blades Bernardini, C., Benton, S.I., Bons, J.P. Axial turbines ETC2013-230 Unsteady CFD Simulation of a Turning Mid Turbine Frame with Embedded Design P. Bader, W. Sanz, J. Peterleithner, R. Spataro Axial turbines ETC2015-007 Experimental and Numerical Evaluation of the NPSH R Curve of an Industrial Centrifugal Pump S. Salvadori, A. Cappelletti, F. Montomoli, A. Nicchio, F. Martelli Hydraulics Machine ETC2015-011 Analysis of variable Geometry Nozzle Flow with Twisted Vanes in Radial Turbines X. Carbonneau, Y. Bousquet, N. Binder, B. Belkouchi Radial Turbines ETC2015-017 Aerodynamic Performance Of an Ultra-Low Aspect Ratio Centripetal Turbine Stator F. Fontaneto , T. Arts, M. Simon, P. Picot Radial Turbines ETC2015-018 Modelling the Influence of Vortex Shedding on Trailing Edge Cutback Film Cooling at Different Blowing Ratios S. Ravelli, G. Barigozzi Heat Transfer & Cooling ETC2015-022 Entropy Wave Generator for Indirect Combustion Noise Experiments in a High-Pressure Turbine P. Gaetani, G. Persico, A. Spinelli, C. Sandu, F. Niculescu Experimental Technique ETC2015-025 Simulations of Particulate Flows Through a Radial Gas Turbine A. Ghenaiet Radial Turbines ETC2015-028 Prediction of Erosion Induced by Solid Particles in a Water Turbine A. Ghenaiet Hydraulics Machine ETC2015-029 Experimental Research on Flow in a 5-Stage High Pressure Rotor of 1000 MW Steam Turbine M. Hoznedl, L. Bednár , M. Miczán , L. Tajc Steam Turbines ETC2015-032 Influence of Acoustic Reflection on Flutter Stability of an Embedded Blade Row F. Zhao, J. Nipkau, M.Vahdati Vibrations ETC2015-034 An Object Oriented Sequential Network Modelling Approach O. Córdoba Muñoz, I. de Castro García Optimization ETC2015-035 Experimental and Numerical Study of a Gas Turbine Exhaust Diffuser Applying Different Hub Extension Geometries K. Rasouli Ghazi Kalayeh, P. Schäfer, C. Finzel, W. H. Hofmann Axial turbines ETC2015-036 Aero-thermal Investigation of End Wall and Showerhead Cooling in a Nozzle Vane Cascade G. Barigozzi, P. Epis, A. Perdichizzi, S. Ravelli Heat Transfer & Cooling ETC2015-037 Validation of Time-Domain Single-Passage Methods for the Unsteady Simulation of a Contra-Rotating Open Rotor S.C. Stapelfeldt, A.B. Parry, M. Vahdati Axial Compressors ETC2015-042 Non-Equilibrium Spontaneous Condensation in Transonic Steam Flow Through Linear Cascade S. Dykas, M.Majkut, M.Strozik, K.Smolka Steam Turbines ETC2015-047 An Overview of Hot Gas Ingestion Research at the University of Bath J.A. Scobie , C.M. Sangan , J.M. Owen , G.D. Lock Axial turbines ETC2015-050 Gas Turbine Performance Diagnostics and Fault Isolation Based on Multidimensional Complex Health Vector Space V. Panov Operational Experience ETC2015-051 Investigation of the Potential for Optimization of Hydraulic Axial Thrust Balancing Methods in a Centrifugal Pump D. Lefor, J. Kowalski, T. Herbers, R. Mailach Hydraulics Machine ETC2015-053 Numerical and Experimental Study on Aerodynamic Optimization of Part-Span Connectors in the Last Stage of an LP Industrial Steam Turbine M. Häfele, C. Traxinger, M. Grübel, M. Schatz, D. M. Vogt, R. Drozdowski Steam Turbines ETC2015-054 Investigation of the Inlet Filter Influence on Unsteady Flow Phenomena in a Single-Stage Centrifugal Blower K. Kabalyk, W. Kryttowicz, G. Liskiewicz, L. Horodko Radial Compressors ETC2015-055 Estimation of Turbine Noise Benefits Due to Acoustically Treated Outlet Guide Vanes A. Serrano, G. Torres Acoustics ETC2015-056 A Detailed View on the Mixing and Loss Generation Process During Steam Admission Concerning Geometry, Temperature and Pressure D. Engelmann, R. Mailach Steam Turbines ETC2015-058 An Algebraic Intermittency Model Added to the k-Ω RANS Model for Transition Simulation S. Kubacki, B. Górecki, E. Dick Turbulence Modelling ETC2015-059 Experimental Analysis of Instability Phenomena in a High-Head Reversible Pump-Turbine at Large Partial Flow Condition G. Pavesi, J. Yang, G. Cavazzini, G. Ardizzon Hydraulics Machine ETC2015-060 Loss and Deviation in Windmilling Fans E. J. Gunn, C. A. Hall Axial Compressors ETC2015-061 Flow analysis of the turbine rotor tip seal on a highly rotary test rig A. Szymanski, S. Dykas, W. Wróblewski Axial turbines ETC2015-062 Analysis of Losses in Centrifugal Pumps with Low Specific Speed with Smooth and Rough walls K. Juckelandt, S. Bleeck, F.-H. Wurm Hydraulics Machine ETC2015-068 Experimental Studies of Liquid Film Suction from Turbine Stator Blade Surface in Wet Steam Flow V.G. Gribin , A.A. Tishchenko, I.Y. Gavrilov , S.V. Khomyakov , V.V. Popov , V.A. Tishchenko , I.Y. Sorokin Steam Turbines ETC2015-071 Buoyancy Effects at High Rotation Number on the Flow Field Inside a Triangular Shaped Rib Roughened Channel L. Furlani, A. Armellini, L. Casarsa Heat Transfer & Cooling ETC2015-074 Numerical 3D RANS Simulation of Gas-Liquid Flow in a Centrifugal Pump with an Euler-Euler Two-Phase Model and a Dispersed Phase Distribution T. Müller, P. Limbach, R. Skoda Hydraulics Machine ETC2015-076 High Order SPH-ALE Method for Hydraulic Turbine Simulations G.A. Renaut, S. Aubert, J.C. Marongiu Hydraulics Machine ETC2015-077 Analysing Non-Synchronous Blade Vibrations in a Transonic Compressor Rotor M. Jüngst, F. Holzinger, H.-P. Schiffer, S. Leichtfuss Vibrations ETC2015-079 Evaluation of Two Unsteady Numerical Approaches for the Simulation of Multi-Frequency Turbomachinery Flows L. Castillon, N. Gourdain, T. Guédeney, F. Sicot Axial Compressors ETC2015-082 Performance Measurements of a Full-Stage Centrifugal Process Gas Compressor Test Rig T. Rossbach, C. Rube, M. Wedeking, H. Franz, P. Jeschke Radial Compressors ETC2015-084 Response of a Transonic Compressor to a Massive Inlet Distortion F. Wartzek, C. Brandstetter, F. Holzinger, H.-P. Schiffer Axial Compressors ETC2015-086 Verification Of The Three Dimensional Shock-Structures in an S-Shaped Transonic UHBR Fan-Rotor L. Meillard, R. Schnell, E. Nicke, M. Voges, C. Voigt Axial Compressors ETC2015-087 Experimental and Numerical Flow Investigation of a Centripetal Supersonic Turbine for Organic Rankine Cycle Applications B. Buelten, W. Althaus, E. Weidner, H. Stoff Radial Turbines ETC2015-088 Investigating Endwall-Blade Fillet Radius Variation to Reduce Secondary Flow Losses C. Hawes, R. Williams, G. Ingram Axial turbines ETC2015-089 Steady/Unsteady Diffuser Flow in a Transonic Centrifugal Compressor E. Benichou, I. Trébinjac Radial Compressors ETC2015-091 Supersonic Impulse Turbine For Automotive Waste Heat Recovery: a Comparison of Three Designs of Turbine Blade Profiles H. S. Kunte, J. R. Seume, D. V. Pautov, M. G. Cherkasova, N. A. Zabelin, S. Y. Olennikov, V. A. Rassokhin ENERGY RECOVERY ETC2015-092 Effects of Realistic Inflow Conditions on the Aero-Thermal Performance of a Film-Cooled Vane M. Insinna, D. Griffini, S. Salvadori, F. Martelli Heat Transfer & Cooling ETC2015-095 Experimental and Numerical Determination of Pressure and Velocity Distribution Inside a Rotor-Stator Cavity at Very High Circumferential Reynolds Numbers B. Barabas, S. Clauss, S. Schuster, F.-K. Benra, H. J. Dohmen, D. Brillert Axial Compressors ETC2015-097 Analysis of Dirichlet-Robin Interface Condition in Transient Conjugate Heat Transfer Problems. Application to a Flat Plate with Convection G. Gimenez, M. Errera, D. Baillis, Y. Smith Heat Transfer & Cooling ETC2015-099 Unstructured Shock-Fitting Calculations of Transonic Turbo-Machinery Flows A. Bonfiglioli, R. Paciorri Axial Compressors ETC2015-100 Heat Transfer Characteristics of High Crossflow Impingement Channels: Effect of Number of Holes S. Llucià, A. Terzis, P. Ott, M. Cochet Heat Transfer & Cooling ETC2015-103 Numerical and Experimental Analysis of LP Steam Turbine Blades Coupled with Lacing Wire R. Drozdowski, L. Völker, M. Häfele, D. M. Vogt Vibrations ETC2015-105 Improving the Design of Steam Turbine Inlet Valves by Numerical Methods for Enhanced Part Load Operation C. B. Domnick, F.-K. Benra, D. Brillert, H. J. Dohmen, C. Musch Steam Turbines ETC2015-107 Analytical Loss Prediction for Turbocharger Compressors M. Schneider, J. Bühler, M. Hanna, H.-P. Schiffer, S. Leichtfuß Radial Compressors ETC2015-111 Transition Calculations with the MARVS Reynolds Stress Model J.G. Moore, J. Moore Turbulence Modelling ETC2015-113 The Influence of Labyrinth Flows on the Aerodynamic Performance of an Axial Compressor D. Flores, J. R. Seume Axial Compressors ETC2015-117 Numerical Analysis of Stator-Stator Interactions in a One and One-Half Stage High Pressure Turbine P. Gougeon, G. Ngo Boum Axial turbines ETC2015-118 Numerical Investigations of Different Tip Designs for Shroudless Turbine Blades S. Caloni, S. Shahpar, J. D. Coull Axial turbines ETC2015-119 Unsteady RANS Simulations of a Low Speed Fan for Analytical Tonal Noise Prediction T. Guédeney, S. Moreau Fans ETC2015-123 Characteristics of Turbulence in a High Speed Low Pressure Turbine Rig Using Hot-Wire Anemometry V. Pinilla, D. Torre, D. Cadrecha Axial turbines ETC2015-125 Exhaust Flow Pulsation Effect on Radial Turbine Performance J. Fjällman, M. Mihaescu, L. Fuchs Radial Turbines ETC2015-126 Aerodynamic Investigation of External Cooling and Applicability of Superposition R. Saha, J. Fridh Heat Transfer & Cooling ETC2015-127 Spatially Resolved Acoustic and Aerodynamic Studies Upstream and Downstream of an Industrial Axial Fan with Involvement of the Phased Array Microphone Technique T. Benedek, J. Vad Acoustics ETC2015-128 Investigating unsteady secondary flows in a linear low pressure turbine cascade: A combined experimental and numerical study R. Ciorciari, I. Kirik, R. Niehuis Axial turbines ETC2015-134 On the Acoustics of a Turning Mid Turbine Frame with Embedded Design in a Two-Stage Test-Turbine C. Faustmann, S. Zerobin, R. Spataro, A. Marn, F. Heitmeir, E. Göttlich Acoustics ETC2015-137 Performance Improvement of a High Pressure Steam Turbine by Optimizing the Exhaust Geometry Using CFD Ch. Musch, S. Hecker, D. Gloss, R. Steinhoff Steam Turbines ETC2015-138 Application Of The Non-Linear Harmonic Method To Flutter Calculation In Multi-Row Turbomachinery F. Debrabandere, S. Vilmin, B. Tartinville, Ch. Hirsch, G. Coussement Vibrations ETC2015-139 Profile Adaptation for Coherent Structure Reduction on Backward-Forward Sweep C. Roland, M. Henner, B. Demory, Y. Beddadi, F. Franquelin Fans ETC2015-142 Conjugated Heat Transfer Simulation for Electrical Driven Fan Systems Y. Beddadi, M. Henner, B. Demory Fans ETC2015-143 Characterization of Secondary Flows in a High Blockage Ratio Internal Cooling Channel I. Mayo, O. Cildir , T. Arts Heat Transfer & Cooling ETC2015-144 Integrated Flow Simulation of the Fan and High-Pressure Compressor Stages of a Turbofan at Windmill G. Dufour, G. Margalida, N. García Rosa Axial Compressors ETC2015-150 Analysis of the influence of periodic passing wakes on the secondary flow near the endwall of a linear LPT cascade using DNS and U-RANS D. Koschichow, J. Fröhlich, R. Ciorciari, R. Niehuis Axial turbines ETC2015-151 Gurney Flaps on Axial Pumps P. U. Thamsen, S. Hammer, J. Peter, V. Stiller Hydraulics Machine ETC2015-152 Influence of a Multi-Hole Pressure Probe on the Flow Field in Axial-Turbines J. Aschenbruck, T. Hauptmann, J.R. Seume Experimental Technique ETC2015-155 Experimental Investigation of Flow within a Rotor Stator Cavity M. Micio, D. Massini, B. Facchini, F. Bavassano, M. Mantero Axial turbines ETC2015-156 Comparison of an Acoustically Optimized and an Aerodynamically Optimized Exit Guide Vane T. Selic, A. Marn, F. Schönleitner, M. Hoeger, F. Heitmeir Acoustics ETC2015-158 Advanced Study of Secondary Flow Structures in a Highly Loaded Compressor Cascade A. Hergt, J. Klinner, C. Morsbach, M. Franke, S. Grund Axial Compressors ETC2015-162 Flat Plate Honeycomb Seals Acoustic Analysis B. Facchini, D. Massini, C. Bianchini, M. Micio, A. Ceccherini, L. Innocenti Acoustics ETC2015-163 Boundary Layer Suction for Secondary Flow Control in a Compressor Cascade at Off Design Conditions K. Liesner, R. Meyer Axial Compressors ETC2015-164 Investigation on the Solid-Liquid Flow in the Rear Chamber of a Submersible Multi-Stage Slurry Pump B. Hu, F.K. Benra, W. Lu Hydraulics Machine ETC2015-171 Numerical Investigation of Rotor and Stator Clocking Effect Applied to a Rig-Model of Highly Loaded Two-Stage Compressor V. Mileshin, Ya. Druzhinin Axial Compressors ETC2015-174 Design Guidelines for Low Pressure Axial Fans Based on CFD-Trained Meta-Models K. Bamberger, T. Carolus Optimization ETC2015-175 Design of Next Generation Snow Gun Fans A. Corsini, G. Delibra, F. Sciulli Fans ETC2015-178 CFD-Based Investigation of Turbine Tonal Noise Induced by Steady Hot Streaks A. Holewa, S. Lesnik, G. Ashcroft, S. Guérin Acoustics ETC2015-182 Prediction of particle erosion in the internal cooling channels of a turbine blade D. Anielli, D. Borello, F. Rispoli, A. Salvagni, P. Venturini Heat Transfer & Cooling ETC2015-184 Influence of Honeycomb Rubbing on Tip Seal Performance of Turbine Rotor D. Fraczek, W. Wróblewski, T. Chmielniak Axial turbines ETC2015-186 Advanced Endwall Contouring for Loss Reduction and Outflow Homogenization for an Optimized Compressor Cascade O. Reutter, M. Rozanski, A.Hergt, E. Nicke Axial Compressors ETC2015-187 A Hybrid Parallelization Strategy of a CFD Code for Turbomachinery Applications M. Giovannini, M. Marconcini, A. Arnone, A. Dominguez Basic phenomena ETC2015-188 Comparison of Different Methods for the Analysis of Time-Resolved Flow Field Measurements in an Axial Turbine T. Kluge, M. Henke, J. R. Seume Axial turbines ETC2015-189 Experimental Flow and Performance Investigations of Cavity Purge Flows in a High Pressure Turbine Stage J. E. Dahlqvist , J. Fridh Axial turbines ETC2015-190 Design and Verification of a Micro Wells Turbine for Mediterranean Operations M. Bassetti, A. Corsini, G. Delibra, F. Rispoli, M. Ruggeri, P. Venturini Wind Turbines ETC2015-192 Development and Application of an Integrated Aero-Mechanical Design Methodology for a Bladed Drum Low-Pressure Compressor M. Leborgne, L. Carton, T. Lonfils, V. Iliopoulou, S. Hiernaux Axial Compressors ETC2015-195 Numerical Simulation of Acoustic Liners in Nacelle Turbofans towards Aircraft Noise Reduction T. Deconinck , S. Vilmin , P. Ferrante , C. Hirsch Acoustics ETC2015-197 A Harmonic Balance Method in Graphics Processing Units for Vibrating Blades R. Corral, J. Crespo Vibrations ETC2015-198 New Design Approach for a Highly Loaded Counter-Rotating Mixed-Flow Pump in Cavitation Conditions S. Tosin, J. Friedrichs, A. Dreiss Hydraulics Machine ETC2015-199 Numerical Analysis of the S-Shape Characteristic in a Pump-Turbine G. Cavazzini , A. Covi , G. Pavesi , G. Ardizzon Hydraulics Machine ETC2015-200 Preliminary Investigation of Passive Tip-Injection in a Linear Turbine Cascade with Shrouded Blades P. Ghaffari, R. Willinger Axial turbines ETC2015-205 Analysis of the Flow Structure in a Radial Turbine A. Marsan, S. Moreau Radial Turbines ETC2015-207 CFD Studies on Smooth and Rough Airfoil Surfaces and Their Effects on Laminar Turbulent Transition and Heat Transfer F. Cottier , E. Lutum , K. Semmler Turbulence Modelling ETC2015-208 Unsteady Pressure Measurements of Spike Type Inception in Axial Compressor: Time Frequency Analysis and Averaging Procedure M.Vegliò, A.Dazin, G.Bois, O.Roussette Axial Compressors ETC2015-209 Comparative Analyses of Micro-Particle Impact between Transonic and Subsonic Axial Compressors N. Aldi, M. Morini, M. Pinelli, P. R. Spina, A. Suman Operational Experience ETC2015-213 Probabilistic Analysis of Manufacturing Uncertainties for an Automotive Turbocharger Centrifugal Compressor using Numerical and Experimental Methods A. Javed, T. Hartuc, R. Pecnik, J. P. van Buijtenen Radial Compressors ETC2015-215 Investigation of Turbo Machinery and Jet Noise of the V2500 Engine During Ground Tests with an A320 Aircraft H. Siller, A. Bassetti, S. Funke Acoustics ETC2015-216 Using Shape Memory Alloys for Improving Automotive Fan Blade Performances: Experimental and CFD Analysis A. Suman, A. Fortini, N. Aldi, M. Pinelli, M. Merlin Fans ETC2015-217 CFD study on special duty centrifugal pumps operating with viscous and non-Newtonian fluids C. Buratto, M. Pinelli, P.R. Spina, A. Vaccari, C. Verga Hydraulics Machine ETC2015-219 A Computational Investigation of the Effect of Surface Roughness on Heat Transfer on the Stator Endwall of an Axial Turbine E. Lutum, F. Cottier, M. E. Crawford, B. Laveau, R. S. Abhari Heat Transfer & Cooling ETC2015-220 Design and Operation of a Low Speed Test Turbine Facility B. Paradiso, P. Gaetani, A. Mora, V. Dossena, C. Osnaghi, L. Arcangeli, F. Gerbi, N. Maceli, R. Quadrelli Experimental Technique ETC2015-223 Forced Response Analysis of a Transonic Turbine Using a Free Interface Component Mode Synthesis Method M. Gutierrez, T. Gezork, S. Yang, T. H. Fransson, C. Andersson, D. M. Vogt Vibrations ETC2015-227 Aeroacoustic analysis of a steam turbine double seat control valve C. Bianchini, R. Da Soghe, E. Imparato,L. Cosi Steam Turbines ETC2015-228 A Comparison Between Experimental and Numerical Analysis of a Wells Turbine T. Ghisu, P. Puddu, F. Cambuli Wind Turbines ETC2015-229 Turbine Design and Optimisation for Oscillating Water Column Power Plants Using a Multi-Fidelity Design System G. Gonzalez, S. Shahpar, F. Castro Optimization ETC2015-230 Hot-wire measurements in a Direct Driven high speed Turbo Fan (DDTF) rig R. Meyer, K. Knobloch, S. Hakansson Axial Compressors ETC2015-234 Facility for Investigating the Flow in a Low Pressure Turbine Exit Structure B. Rojo, D. Kristmundsson, V. Chernoray, C. Arroyo, J. Larsson Experimental Technique ETC2015-235 Experimental Identification of Rotating Instability on an Axial Fan with Shrouded Rotor B. Pardowitz, A. Moreau, U. Tapken, L. Enghardt Axial Compressors ETC2015-236 Experimental Investigations of Secondary Flow Development Around Tandem Vanes in a 2D Linear Stator Compressor Cascade A. Heinrich, C. Tiedemann, D. Peitsch Axial Compressors ETC2015-237 Deterministic Analysis of Vane-Blade Interactions in Self-Rectifying Radial Turbines for OWC Plants J.M. Fernández Oro , B. Pereiras García , M. Galdo Vega Radial Turbines ETC2015-240 Application of an Analytical Noise Models Using Numerical and Experimental Fan Data M. Sturm, M. Sanjose, S. Moreau, T. Carolus Acoustics ETC2015-241 Unsteady Flow and Acoustic Behaviour of an Axial Fan: Numerical and Experimental Investigations M. Younsi, J. Lavedrine Acoustics ETC2015-248 Experimental Characterization of Stall Phenomena in a Single Stage Low Pressure Axial Compressor G. Dell'Era, N. Habotte, J. Desset, J.-F. Brouckaert, S. Hiernaux Axial Compressors ETC2015-250 Aerodynamic Performance of a Very-High-Lift Low-Pressure Turbine Airfoil (T106C) at Low Reynolds and High Mach Number Including the Effect of Incoming Periodic Wakes J. Clinckemaillie, L. Fattorini, T. Fontani, C. Nuyts, G. Wain, T. Arts Axial turbines ETC2015-251 Aeroacoustical and flow analysis in an automotive turbocharger centrifugal compressor by CFD calculations and measurements J.M. Desantes, A. Broatch, J. Galindo, R. Navarro Radial Compressors ETC2015-253 Film Cooling Effectiveness Measurements on Engine Representative Trailing Edge Slots including Cutback Surface Protuberances T.H. Wong, P.T. Ireland, K.P. Self Heat Transfer & Cooling ETC2015-254 Realistic Velocity And Turbulence Intensity Profiles at the Combustor-Turbine Interaction (CTI) Plane in a Nozzle Guide Vane Test Facility I. Cresci, P.T. Ireland, M. Bacic, I. Tibbott, A. Rawlinson Heat Transfer & Cooling ETC2015-255 Blade Tip Clearance and Blade Vibration Measurements using a Magnetoresistive Sensor R. Tomassini, G. Rossi, J-F. Brouckaert Experimental Technique ETC2015-256 Optimal Design of High Pressure Steam Turbine Stage using Computational Fluid Dynamics A. V. Boiko, D. I. Maksiuta Optimization ETC2015-257 Toward a High-Order Preserving Sliding-Mesh Approach for Computational Aeroacoustics in Subsonic Turbomachinery C. Foulquié, S. Khelladi, L. Ramirez, X. Nogueira, M. Deligant, J. Mardjono, M. Henner Acoustics ETC2015-258 Aerodynamic investigation of the tip section for titanium blade 54" M. Luxa, D. Šimurda, J.Fořt, J.Fürst, P. Šafarík, J. Synác, B. Rudas Steam Turbines ETC2015-261 Unsteady Behavior of Corner Separation in a Compressor Cascade-LES and Experimental Study F. Gao, G. Zambonini, J. Boudet, X. Ottavy, L. Lu, L. Shao Axial Compressors ETC2015-262 A High Efficiency Microturbine Concept M. Malkamäki, A. Jaatinen-Värri, J. Honkatukia Juha, J. Backman, J. Larjola Optimization ETC2015-263 POD Analysis of the Wake-Boundary Layer Unsteady Interaction in a LPT Blade Cascade M. Berrino, D. Lengani, D. Simoni, M. Ubaldi, P. Zunino Axial turbines ETC2015-264 Design of an Engine Quickstart System for Rotorcraft Application M. Kerler, C. Schäffer, W. Erhard Operational Experience ETC2015-268 Comparisons Between Experimental Measurements and RANS-Based Simulations on the Aerodynamics of a Horseshoe Vortex Configuration D.P. Georgiou, K.F. Milidonis, A.I. Geniketzidis Axial turbines ETC2015-269 Influence of the Thermal Boundary Conditions on the Heat Transfer of a Rib-Roughened Cooling Channel using LES S. Scholl, T. Verstraete, J. Torres-Garcia, F. Duchaine, L. Y. M. Gicquel Heat Transfer & Cooling ETC2015-276 Uncertainty Quantification and Robust Optimization for Throughflow Axial Compressor Design J. Sans, T. Verstraete, J.-F. Brouckaert Axial Compressors ETC2015-277 Prediction of the Unsteady Turbine Trailing Edge Wake Flow Characteristics and Comparison with Experimental Data S. Vagnoli, T. Verstraete, B. Mateos, C.H. Sieverding Axial turbines ETC2015-280 A Comparison of Nonlinear Actuator Disk Methods for the Performance Analysis of Ducted Propellers R. Bontempo, M. Cardone, M. Manna, G. Vorraro Hydraulics Machine ETC2015-282 The physics of turbulent boundary layers J. Jiménez Invited Lecturers ETC2015-IL2 Recent Advances in the Analysis and Design of Marine Propulsors S. A. Kinnas Invited Lecturers ETC2015-IL4 Next generation of large civil aircraft engines-concepts & technologies F. Haselbach Invited Lecturers ETC2015-IL5 Parameterised model of 2D combustor exit flow conditions for hpt simulations Marius Schneider, Heinz-Peter Schiffer, Knut Lehmann Axial Turbines ETC2017-024 Unsteady Aerodynamics and Forces Characteristics of Dual Row Control Stage with Partial Admission Condition Zhigang LI, Jun LI, Kesong Wen, Xin YAN, Liming SONG Steam Turbines ETC2017-025 Influence of Varying Free-Stream Turbulence on S-Duct Aerodynamics Rudolf P. M. Rademakers, Alexander Pohl, Sebastian Brehm, Reinhard Niehuis Diffusers ETC2017-036 Influence of Operational Geometry Changes on Turbine Acoustics Sabine Bauinger, Stefan Zerobin, Andreas Marn, Emil Göttlich, Franz Heitmeir Acoustics ETC2017-037 Loss generation in radial outflow steam turbine cascades Aki Grönman, Antti Uusitalo, Jari Backman Radial Turbines ETC2017-039 Experimental Characterization of the Surge Onset in a Turbo-compressor for Fuel Cell Application Antoine GODARD, Isabelle TREBINJAC, Mathieu ROUMEAS Axial Compressors ETC2017-040 Influence of Reynolds number variation method on centrifugal compressor loss generation Jonna Tiainen, Ahti Jaatinen-Värri, Aki Grönman, Jari Backman Radial Compressors ETC2017-041 Gas turbine blades internal cooling: design, development, and validation of a new rig for heat transfer measurements under rotation. Fabio Pagnacco, Luca Furlani, Alessandro Armellini, Luca Casarsa Heat Transfer & Cooling ETC2017-042 The effect of hot streaks on a high pressure turbine vane cascade with showerhead film cooling Giovanna Barigozzi, Silvia Mosconi, Antonio Perdichizzi, Silvia Ravelli Axial Turbines ETC2017-044 Air-water two-phase flow experimental and numerical analysis in a centrifugal pump Qiaorui Si, Gerard Bois, Keyu Zhang, Jianping Yuan Hydraulics Machine ETC2017-054 Preliminary experimental assessment of the performance of rotor-only axial fans designed with different vortex criteria Stefano Castegnaro, Massimo Masi, Andrea Lazzaretto Fans ETC2017-055 Identification of Coupled Natural Frequencies in a Rotor-Stator Test-Rig for Different Gas Properties Botond Barabas, Dieter Brillert, Hans Josef Dohmen, Friedrich-Karl Benra Vibrations ETC2017-057 Remarks On The Meridional Design Of Mixed Flow Fans Anne Treder, Justus Karras, Paul Uwe Thamsen Fans ETC2017-059 Performance analysis of compact multistage pumps manufactured from sheet metal Federico Fontana Hydraulics Machine ETC2017-060 Impact of Turbulence Models on RANS-Informed Prediction of Fan Broadband Interaction Noise Robert Jaron, Helge Herthum, Martin Franke, Antoine Moreau, Sébastien Guérin Acoustics ETC2017-067 Smith diagram for Low Reynolds number axial fan rotors Raul Corralejo, Peter Harley Fans ETC2017-069 Genetic Optimization of the Volute of a Centrifugal Compressor Martin Heinrich, Rüdiger Schwarze Radial Compressors ETC2017-072 Local and global analysis of a variable pitch fan turbofan engine Aleksandar Joksimovic, Sébastien Duplaa, Yannick Bousquet, Xavier Carbonneau, N. Tantot Axial Compressors ETC2017-073 Modelling Of Turbine Blade Vibrations Via Computational Intelligence Methods Samuel Norton, Taylor Ramsay, Kostas Karatzas, Jens Fridh, Paul Petrie-Repar Vibrations ETC2017-083 Investigation of the performance of short diffuser configurations for different inflow profiles Johannes Walter, Dieter Wurz, Martin Gabi Diffusers ETC2017-085 Optimization Of The Ls89 Axial Turbine Profile Using A Cad And Adjoint Based Approach Ismael Sanchez Torreguitart, Tom Verstraete, Lasse Mueller Optimization ETC2017-087 Experimental And Numerical Study Of The Transonic Cooled Turbine Blades Andrey Granovskiy, Vladimir Gribin, Nikolay Lomakin Axial Turbines ETC2017-089 Film Cooling Effectiveness Downstream of Optimised Cross Corrugated Slot Geometry with Exit Shaping Tsun Holt Wong, Peter Ireland, Kevin Self Heat Transfer & Cooling ETC2017-090 Measurement and simulation of a turbulent boundary layer exposed to acceleration along a flat plate Pascal Bader, Wolfgang Sanz Turbulence Modelling ETC2017-092 Experimental and Numeric Investigations on a Steam Turbine Test Rig in Part Load Operation Oliver Brunn, Katharina Deckers, Thomas Polklas, Klaus Behnke, Mark Andre Schwarz Steam Turbines ETC2017-093 Application of the Time Transformation Method for a Detailed Analysis of Multistage Blade Row Interactions in a Shrouded Turbine Benjamin Winhart, Derek Micallef, David Engelmann Axial Turbines ETC2017-094 Rotational Speed of a Damaged Fan Operating at Windmill Benjamin Mohankumar, Mark Wilson Axial Compressors ETC2017-096 Investigation on the flow in a rotor-stator cavity with centripetal through-flow Bo Hu, Dieter Brillert, Hans Josef Dohmen, Friedrich-Karl Benra Hydraulics Machine ETC2017-097 Effects of hub endwall geometry and rotor leading edge shape on performance of supersonic axial impulse turbine. Part I Maksim Smirnov, Aleksandr Sebelev, Nikolai Zabelin, Natalia Kuklina Axial Turbines ETC2017-100 Numerical investigation on transient flow of a high head pump-turbine in pump mode during rapid closure of wicket gates Giorgio Pavesi, Wenjie Wang Hydraulics Machine ETC2017-101 Thermo-Fluid Dynamics of the Effects of Water Spray on Air Compression Process Abhay Mohan, Abhilash Suryan, Deog Hee Doh, Heuy Dong Kim Basic phenomena ETC2017-104 A Numerical Concept Study On Internal Blade Cooling in Axial Compressors Tobias Willeke, Maximilian Hellberg, Joerg R. Seume Axial Compressors ETC2017-106 Study relating to the improvement of centrifugal fan performance with the use of steady air injection at the impeller inlet Vaclav Cyrus, Petr Wurst, Jan Cyrus Active and passive flow control ETC2017-107 Aerodynamic Performance Comparison of High Power Turboprop S-Duct Intake on Channel Wing at Varying Azimuth Caglar Atalayer, Jens Friedrichs, Detlev Wulff Diffusers ETC2017-110 Budget Analysis of Turbulent Kinetic Energy in a Tip-Leakage Flow of a Single Blade: RANS Vs Zonal LES Jean-François MONIER, Jérôme BOUDET, Joëlle CARO, Liang SHAO Turbulence Modelling ETC2017-113 Development And Commissioning Of A Purge Flow System In A Two Spool Test Facility Michael Steiner, Stefan Zerobin, Sabine Bauinger, Franz Heitmeir, Emil Göttlich Experimental Technique ETC2017-115 Impact Of Different Shroud Configurations On Leakage Flow Of a LP Rotor Sabine Bauinger, Bernhard Lindenthaler, Reinhard Willinger, Andreas Marn, Franz Heitmeir Axial Turbines ETC2017-117 Beamforming studies on basic models of low-speed axial fan blade sections Esztella Balla, Janos Vad Fans ETC2017-119 Experimental Determination of the Effectiveness of a Sound Absorbing Turbine Exit Casing Manuel Zenz, Florian Schönleitner, Loris Simonassi, Sabine Bauinger, Dominik Broszat, Franz Heitmeir, Andreas Marn Acoustics ETC2017-121 The Optimal Vortex Pump Impeller - An Experimental Study on Clogging Behaviour Angela Gerlach, Sebastian Wulff, Dorian Perlitz, Flemming Lykhold-Ustrup, Paul Uwe Thamsen Hydraulics Machine ETC2017-122 Analysis of a high-pressure multistage axial compressor at off-design conditions with coarse Large Eddy Simulations Jerome de Laborderie, Florent Duchaine, Laurent Gicquel Axial Compressors ETC2017-125 Comparison of LES and RANS predictions with experimental results of the fan of a turbofan Nicolas ODIER, Florent DUCHAINE, Laurent GICQUEL, Guillaume DUFOUR, Nicolás GARCIA ROSA Axial Compressors ETC2017-126 Prediction and augmentation of nozzle guide vane film cooling hole pressure margin Nicholas Edwin Holgate, Irene Cresci, Peter Thomas Ireland, Anthony John Rawlinson Heat Transfer & Cooling ETC2017-128 Preliminary Design Considerations for Variable Geometry Radial Turbines with Multi-Points Specifications Pierre-Thomas Lauriau, Nicolas Binder, Xavier Carbonneau, Sandrine Cros, Mathieu Roumeas Radial Turbines ETC2017-129 High Resolution Experimental and Computational Methods for Modelling Multiple Row Effusion Cooling Performance Alexander Vesale Murray, Peter Thomas Ireland, Tsun Holt Wong, Shaun Wei Tang, Anthony John Rawlinson Heat Transfer & Cooling ETC2017-130 Using automated optimisation to calibrate a correlation-based transition model Christian Morsbach, Marcel Aulich, Florian Klingenberg Turbulence Modelling ETC2017-133 The Design of a Family of Process Compressor Stages Hamid Hazby, Micheal Casey, Chris Robinson, Rosario Spataro, Ondrej Lunacek Axial Compressors ETC2017-134 Simulation of Indexing and Clocking with Harmonic Balance Christian Frey, Graham Ashcroft, Hans-Peter Kersken, Dirk Schonweitz, Maximilian Mennicken Axial Compressors ETC2017-135 Ejector tip injection system for active aerodynamic compressor stabilization part II: CFD investigations Sebastian Brehm, Felix Kern, Jonas Raub, Reinhard Niehuis Active and passive flow control ETC2017-138 The Influence of Combustor Swirl on Pressure Losses and the Propagation of Coolant Flows at the Large Scale Turbine Rig (LSTR) Holger Werschnik, Janina Herrmann, Heinz-Peter Schiffer, Christoph Lyko Axial Turbines ETC2017-139 The Influence Of Secondary Flows In The Thrust Acting On The Axis Of A Radial Lox Pump Paulo Beck, Bernd Wagner, Oskar Haidn Hydraulics Machine ETC2017-141 Numerical Characterization of Entropy Noise With a Density Based Solver Sathyanarayanan Chandramouli, Romain Gojon, Jens Fridh, Mihai Mihaescu Acoustics ETC2017-143 Aeroelastic investigation of turbine blade assemblies: cluster system and mistuned rows Federico Vanti, Lorenzo Pinelli, Francesco Poli, Andrea Arnone Vibrations ETC2017-144 Computational Investigation Of Aerodynamic And Acoustic Characteristics Of Counter Rotating Fan With Ultra High Bypass Ratio Iaroslav Druzhinin, Anton Rossikhin, Victor Mileshin Axial Compressors ETC2017-146 Toward a near-field CAA-CFD coupling approach: Application to a centrifugal blower Birame Sy, Charles Foulquié, Sofiane Khelladi, Michael Deligant, Manuel Henner, Farid Bakir Acoustics ETC2017-148 Influence of Measurement Grid Resolution on Duct Loss Evaluation Stefan Zerobin, Michael Steiner, Sabine Bauinger, Andreas Marn, Emil Göttlich, Franz Heitmeir Axial Turbines ETC2017-150 Stochastic Variation of the Aero-Thermal Flow Field in a Cooled High-Pressure Transonic Vane Configuration Simone Salvadori, Mauro Carnevale, Richard Ahlfeld, Francesco Montomoli, Francesco Martelli Axial Turbines ETC2017-153 Influence Of Cooling On The Transition Location In A Straight High Pressure Turbine Cascade Anna Petersen Heat Transfer & Cooling ETC2017-155 Automated 3D design of low pressure turbine airfoils using a GPU accelerated adjoint method Ricardo Puente, Roque Corral Optimization ETC2017-156 Centrifugal compressor diffuser Rotating Stall: Vaneless Vs. Vaned Marco Giachi, Elisabetta Belardini, Giovanni Lombardi, A. Berti, Marco Maganzi Axial Compressors ETC2017-157 Reduction methods of secondary flow losses in stator blades: numerical and experimantal study Arkady Zaryankin, Andrey Rogalev, Vladimir Kindra, Valentina Khudyakova, Nikolay Bychkov Axial Turbines ETC2017-158 LES of the LS89 cascade: influence of inflow turbulence on the flow predictions Luis Miguel Segui, Laurent Gicquel, Florent Duchaine, Jérôme de Laborderie Turbulence Modelling ETC2017-159 Speed-Up Methods for The Modeling of Transient Temperatures With Regard to Thermal and Thermomechanical Fatigue Mathias Diefenthal, Piotr Luczynski, Manfred Wirsum Axial Turbines ETC2017-160 Adjoint Process Chain for Forced Response Analysis Using a Harmonic Balance Method Anna Engels-Putzka, Christian Frey Vibrations ETC2017-161 Multi-Fidelity Surrogate Models for Predicting the Aerodynamic Performance of Turbine Airfoils Bernhard Poethke, Stefan Völker, Konrad Vogeler Optimization ETC2017-164 The boundary layer separation from streamlined surfaces and new ways of its prevention in diffusers Arkady Zaryankin, Andrey Rogalev, Ivan Komarov, V. Kindra, S. Osipov Active and passive flow control ETC2017-168 Technical and Aerodynamical Aspects of a High Pressure Synthesis Gas Turbocompressor Modernization Wladyslaw Kryllowicz, Piotr Swider, Zbigniew Kozanecki, Kirill Kabalyk, Zbigniew Kozanecki Jr Radial Compressors ETC2017-171 Analysis of vaneless diffuser stall instability in a centrifugal compressor Elias Sundström, Mihai Mihaescu Axial Compressors ETC2017-175 Aerodynamic interactions between a high pressure turbine stage and a shroud cavity Etienne Tang, Isabelle Trébinjac, Ghislaine Ngo Boum, Mickaël Philit Axial Turbines ETC2017-176 Study on the Equation of State for Supercritical CO2 Flow through a Convergent and Divergent Nozzle Raman SenthilKumar, D.H. Doh, Heuy Dong Kim Basic phenomena ETC2017-178 Potential of aeroelastic tailoring to improve flutter stability of turbomachinery compressor blades Christoph Reiber, Michael Blocher Vibrations ETC2017-180 Hot streak evolution in an axial HP turbine stage paolo gaetani, giacomo persico Axial Turbines ETC2017-182 Linear stability prediction of vortex structures on high pressure turbine blades Markus Zauner, Neil Sandham, Andrew Wheeler, Richard Sandberg Axial Turbines ETC2017-185 Experimental And Numerical Analysis Of Supersonic Blade Profiles Developed For Highly Loaded Impulse Type Steam Turbine Stages Vincenzo Dossena, Alberto Fusetti, Andrea Spinelli, Riccardo Ghio, Claudia Raffaeli, Alessandro Sabatini, Fabio Cozzi, Carlo Osnaghi Steam Turbines ETC2017-190 Active Boundary Layer Control on a highly loaded Turbine Exit Case profile Julia Kurz, Martin Hoeger, Reinhard Niehuis Active and passive flow control ETC2017-191 TURBINE BLADE PROFILE DESIGN USING BEZIER CURVES Vladimir Gribin, Aleksandr Tishchenko, Ilya Gavrilov, Victor Tishchenko, Ivan Sorokin, Roman Alexeev Steam Turbines ETC2017-195 Optimal perturbations in transitional and turbulent flows at moderate Reynolds numbers Mirko Farano, Stefania Cherubini, Jean-Christophe Robinet, Pietro De Palma Turbulence Modelling ETC2017-196 Impact of inlet distortion on fan tonal noise Majd Daroukh, Nicolas Gourdain, Stéphane Moreau, Jean-François Boussuge, Claude Sensiau Acoustics ETC2017-201 Advanced Stereo High-Speed PIV in an Annular Cascade without Clearance: Evidences of Rotating Instability Julija Peter, Benjamin Pardowitz, Mario Eck, Lars Enghardt, Dieter Peitsch, Paul Uwe Thamsen Axial Compressors ETC2017-205 Full Annulus Simulations of a Transonic Axial Compressor Stage with Distorted Inflow at Transonic and Subsonic Blade Tip Speed Jakob P. Haug, Reinhard Niehuis Axial Compressors ETC2017-211 The Influence Of Different Wake Profiles On Losses In A Low Pressure Turbine Cascade Florian Hammer, Neil D. Sandham, Richard D. Sandberg Axial Turbines ETC2017-213 High temperature eddy current sensor system for turbine blade tip clearance measurements Vikram Sridhar, Kam Chana, Michael Pekris Experimental Technique ETC2017-217 Analysis Of Aerodynamic Interaction Of A Morphing Blade Using Fsi Approach: Shape Modifications And Fan Performance Alessio Suman, Annalisa Fortini, Nicola Aldi, Michele Pinelli, Mattia Merlin Axial Compressors ETC2017-228 Experimental and numerical investigation of a low aspect ratio transonic linear turbine cascade André Beschorner, Martin Lange, Ronald Mailach, Konrad Vogeler, Axial Turbines ETC2017-237 Flutter Analysis of an Embedded Blade Row with a Harmonic Balance Solver Hans-Peter Kersken, Christian Frey, Graham Ashcroft, Harald Schönenborn Vibrations ETC2017-238 Investigation of transonic and supersonic flow in the blade cascades representing rotor tip sections of the last lp steam turbine stage at different turbulence intensities Marek Bobcik, Jaroslav Fort, Jiri Furst, Jan Halama, Vladimir Hric, Petr Louda, Martin Luxa, Bartolomej Rudas, Jaroslav Synac, David Simurda Steam Turbines ETC2017-239 Challenges of creating realistic periodical unsteady inflow conditions in a linear compressor cascade Andreas Krug, Peter Busse, Martin Lange, Konrad Vogeler, Ronald Mailach Axial Compressors ETC2017-241 Reduced Order Modeling of Mistuned Bladed Disks considering Aerodynamic Coupling and Mode Family Interaction Sebastian Willeke, Christian Keller, Lars Panning-von Scheidt, Joerg R. Seume, Joerg Wallaschek Vibrations ETC2017-242 High efficient steam turbine design based on automated design space exploration and optimization techniques Kristof Weidtmann, Peter Bühler, Eduard Braining, Anis Haj Ayed, Gang Lin Optimization ETC2017-243 Ejector tip injection system for active aerodynamic compressor stabilization part I: design and experiment Felix Kern, Sebastian Brehm, Reinhard Niehuis Active and passive flow control ETC2017-244 Experimental and numerical investigation of the effect of compressor OGV profile on combustor exit measurements using an isothermal, non-reacting tracer Priyanka Dhopade, Paul Denman, Peter Ireland, Murthy Ravikanti Axial Turbines ETC2017-247 Centrifugal pumps performance estimation with non-Newtonian fluids: review and critical analysis Carlo Buratto, Matteo Occari, Nicola Aldi, Nicola Casari, Michele Pinelli, Pier Ruggero Spina, Alessio Suman Hydraulics Machine ETC2017-248 Understanding fan blade tip aerodynamics Alistair John, Shahrokh Shahpar, Ning Qin Fans ETC2017-250 New Phenomenological and Power-Based Approach for Determining the Heat Flows of a Turbocharger Directly from Hot Gas Test Data Bojan Savic, Rainer Zimmermann, B. Jander, Roland Baar Radial Turbines ETC2017-258 Heat Transfer Analysis Of A Rotating Ribbed Channel By Means Of Large Eddy Simulations Ignacio Mayo, Tony Arts, Laurent Y. M. Gicquel Heat Transfer & Cooling ETC2017-259 Prediction and Validation of High-Performance Centrifugal Compressor Impeller Forced Response Lorenzo Toni, François Moyroud, Kishore Ramakrishnan, Vittorio Michelassi, Edward Schurr Radial Compressors ETC2017-260 MICRO TURBO-FUEL-CELL-TECHNOLOGY: Hybrid compact turbo machinery technology and thermodynamic aspects regarding design parameters of a high efficient MGT-SOFC-system Heinz Peter Berg, Roland Dückershoff, Mario Lehmann, Nontavut Prechavut Optimization ETC2017-266 Exergy analysis on Turbocharger Radial Turbine with Heat Transfer Shyang Maw Lim, Anders Dahlkild, Mihai Mihaescu Radial Turbines ETC2017-267 Multi-disciplinary optimisation of a compressor rotor subjected to ice impact Ralf Schlaps, Shahrokh Shahpar, Vassili V. Toropov Axial Compressors ETC2017-268 Reynolds number effects on the aerodynamics of compact axial compressors Konstantinos Pantelidis, Cesare Hall Axial Compressors ETC2017-277 Towards a Holistic Prediction of Fan Stage Tone Noise Mechanisms Prathiban Sureshkumar, Mehdi Vahdati, Anthony Parry, Stefano Bianchi, M. Doherty Acoustics ETC2017-279 Combined optimisation of the last stage and diffuser in a steam turbine using meta-model Christian Musch, Kevin Cremanns, Simon Hecker, Andreas Penkner Steam Turbines ETC2017-280 Interphase processes analysis in moist air transonic flows in nozzles Sławomir Dykas, Mirosław Majkut, Krystian Smołka, Michał Strozik, Artur Szymański Basic phenomena ETC2017-283 Numerical Studies of Turbine Rim Sealing Flows on a Chute Seal Configuration Feng Gao, John Chew, Paul Beard, Dario Amirante, Nicholas Hills Axial Turbines ETC2017-284 Measurements of Ingress in Upstream and Downstream Turbine Wheel-Spaces Marios Patinios, James Scobie, Sangan Carl, Gary Lock Experimental Technique ETC2017-287 Development and Implementation of a Technique for Fast Five-Hole Probe Measurements Downstream of a Linear Cascade Reinaldo Gomes, Julia Kurz, Reinhard Niehuis Experimental Technique ETC2017-290 Adjoint based design optimisation of an internal cooling channel U-bend for minimized pressure losses Tom Verstraete, Lasse Mueller, Jens-Dominik Mueller Optimization ETC2017-293 effects of the approximations embodied in the momentum theory as applied to the nrel phase vi wind turbine Rodolfo Bontempo, Marcello Manna Wind Turbines ETC2017-295 Experimental investigation of transmission loss in an automotive turbocharger compressor under ideal and real engine operating conditions Yasser El Nemr, Rafael Veloso, Josef Girstmair, Raimo Kabral, Mats Åbom, Eberhard Schutting, Ortwin Dumböck, Carlos Ludwig, Robert Mirlach, Panagiotis Koutsovasilis, A. Masrane Experimental Technique ETC2017-298 Tip Clearance Influence on Aerodynamic Damping Maps Mateus Augusto Malta Teixeira, Robert E. Kielb Axial Turbines ETC2017-300 Linear stability analysis of rotating stall in a wide vaneless diffuser Ya Guang HENG, Antoine DAZIN, Mohamed Najib OUARZAZI Axial Compressors ETC2017-301 Surface Temperature Measurements in an Industrial Gas Turbine Using Thermal History Paints Christopher Pilgrim, Alvaro Yañez Gonzalez, Raffaele Saggese, Robert Krewinkel, Michael Blaswich, Jörg Feist, Ulrich Orth, Michael Rabs, Dirk Frank, Silvia Araguas Rodriguez Experimental Technique ETC2017-303 A Comparative Study of Transient Blade Row and Blade Count Scaling Approaches for Numerical Forced Response Analysis in a Transonic Turbine Aravin Dass Naidu, Klemens Vogel, Magnus Fischer Axial Turbines ETC2017-305 Performance of a wet-steam turbine stator blade with heating steam injection Vladimir Gribin, Aleksandr Tishchenko, Sergei Khomyakov, Ilya Gavrilov, Victor Tishchenko, Vitaly Popov, Ivan Sorokin, Alekseev Roman Steam Turbines ETC2017-312 Hybrid Large Eddy Simulations of an Uncooled High Pressure Turbine Stator-Rotor Stage James Kopriva, Gregory Laskowski Axial Turbines ETC2017-313 Experience in numerical simulation of turbulent wet-steam flow in the last stage of a high-power condensing turbine under conditions defined by full-scale experiments at a power plant Sergey Galaev, Vladimir Ris, L.L. Simoyu, Evgueni Smirnov Steam Turbines ETC2017-314 Establishment of an open 3D steam turbine flutter test case Di Qi, Paul Petrie-Repar, Tobias Gezork, T. Sun Vibrations ETC2017-315 Large Eddy Simulation of a low pressure compressor cascade at high incidence Jean-Sébastien Cagnone, Michel Rasquin, Koen Hillewaert, Stéphane Hiernaux Axial Compressors ETC2017-318 Experimental analysis of the unsteady, turbulent flow through the fan stage of a high-bypass turbofan in windmilling conditions Nicolás García Rosa, Adrien Thacker, Guillaume Dufour Axial Compressors ETC2017-320 Numerical analysis of secondary flow topologies of low-speed axial fans from compressor to load-controlled windmill Suk-Kee Courty-Audren, Aurelie Ortolan, Xavier Carbonneau, Nicolas Binder, F. Challas Axial Compressors ETC2017-323 Time resolved PIV measurements of the unsteady wake migration in a LPT blade passage: effect of the wake passing frequency Davide Lengani, Daniele Simoni, Marina Ubaldi, Pietro Zunino, Francesco Bertini Axial Turbines ETC2017-324 Influence Of Pressure Fluctuations On The Mean Value Of Different Pneumatic Probes Sabine Bauinger, Andreas Marn, Emil Göttlich, Franz Heitmeir Experimental Technique ETC2017-325 A Novel Optimization Based Design Method for Centrifugal Fans Konrad Bamberger, Thomas Carolus Optimization ETC2017-326 On the capability of transition models to predict relaminarization Pascal Bader, Paul Pieringer, Wolfgang Sanz Turbulence Modelling ETC2017-328 A CFD Based Throughflow Method With Three-Dimensional Flow Features Modelling Roberto Pacciani, Michele Marconcini, Andrea Arnone Axial Turbines ETC2017-329 Numerical investigation of secondary flow and loss development in a low-pressure turbine cascade with divergent endwalls Roberto Ciorciari, Tobias Schubert, Reinhard Niehuis Axial Turbines ETC2017-335 Implementation of an adjoint thermal solver for inverse problems Peter Jaksch Basic phenomena ETC2017-336 Experimental and numerical validation study of the labyrinth seal configurations Artur Szymański, Sławomir Dykas, Włodzimierz Wróblewski, D. Fraczek, K. Marugi Axial Turbines ETC2017-340 Rotor tip stall from a designer's perspective Andrea Schneider, Andrea Silingardi, Pio Astrua, Enrico Puppo, Savino Depalo Axial Compressors ETC2017-343 Study on water extraction of hollow stationary blade under wet steam flow conditions Xiaoming Wu, Jiandao Yang, Liang Li Steam Turbines ETC2017-349 A Comparison of Performance Predictions Between 1D Models and Numerical Data for a Turbocharger Compressor Bertrand Kerres, Sergio Sanz, E. Sundstrom, Mihai Mihaescu Axial Compressors ETC2017-350 Gas turbine blade geometry variation due to fouling Nicola Casari, Michele Pinelli, Alessio Suman, Luca Di Mare, Francesco Montomoli Axial Turbines ETC2017-353 Efforts to improve aero engine performance through the optimal design of heat recuperation systems targeting fuel consumption and pollutant emissions reduction Zinon Vlahostergios, Dimitrios Misirlis, Michael Flouros, Stefan Donnerhack, Kyros Yakinthos Optimization ETC2017-356 Numerical Study of Effect of Wall Heating Conditions on Heat Transfer Performance of Rotating Internal Cooling Channel ZHI WANG, Roque Corral Heat Transfer & Cooling ETC2017-357 The Efficient Numerical Simulation of Unsteady Flow in a Centrifugal Compressor Stage Equipped with a Vaned Diffuser Christophe Corneloup, François Moyroud, Mohand Younsi, Antoine Baldacci Axial Compressors ETC2017-358 Influence Of Secondary Flow Phenomena On Boundary Layer Thickness And Wall Heat Flux In Scalloped Radial Turbines Christian Rakut, Mathias Diefenthal, Manfred Wirsum Radial Turbines ETC2017-360 An Investigation of Groove Type Casing Treatment on Aerodynamic Performance of a Linear Turbine Cascade Cem Berk Senel, Hidir Maral, Levent Kavurmacioglu, Cengiz Camci Axial Turbines ETC2017-362 Experimental acoustic characterization of automotive twin-scroll turbine Raimo Kabral, Yasser A. El Nemr, C. Ludwig, R. Mirlach, P. Koutsovasilis, A. Masrane, Mats Åbom Acoustics ETC2017-363 A Validation Study Using Nrel Phase VI Experiments, Part I: Low Computational Resource Scenario Andrey Aksenov, Utkudeniz Ozturk, Cloud Yu, Petr Byvaltsev, Sinan Soganci, Oguz Tutkun Wind Turbines ETC2017-365 The effect of stiffening tabs on the performance of lobed mixers at off-design conditions Alexander Wright, Ali Mahallati, Martin Conlon, Julio Militzer Axial Compressors ETC2017-371 Thermodynamic analysis of the HAT-process for micro gas turbines Georg Hartfuss, Markus Schatz Experimental Technique ETC2017-375 Impact of vane clocking on the TEC loss in Rig Martin Hoeger, Ralf-Dietmar Baier, Andreas Marn, Thorsten Selic, Reinhard Niehuis, Reinaldo Gomes, Christoph Bode, Jens Friedrichs Axial Turbines ETC2017-379 Manufacturing Uncertainties on a Compressor Blade R. Nigro, Dirk Wunsch, Charles Hirsch Invited Lecturers ETC2017-411 Aerodynamic Design Methods And Problems Of Uncooled Aeronautical Turbines - 20 Years Of Evolution And Perspectives. R. Corral Uncertainty Quantification ETC2017-IL1 Progress Of Film Cooling In Industrial Gas Turbine Vanes And Blades K. Takeishi Uncertainty Quantification ETC2017-IL2 Some challenges in turbomachinery for propulsion M. Åbom Uncertainty Quantification ETC2017-IL3 Uncertainty Quantification and Robust Design in Turbomachinery Charles Hirsch Uncertainty Quantification ETC2017-IL4 Some challenges in turbomachinery for propulsion Hans Mårtensson Invited Lecturers ETC2017-IL5 Robust Design Optimization in Turbomacinery D. Wunsch, R.Nigro, Charles Hirsch Invited Lecturers ETC2017-412 Applications of UQ and Robust Design in Turbomachinery Industry S. Shahrokh Invited Lecturers ETC2017-413 Anisotropic mesh adaptations for UQ of CFD problems Didier Lucor, J.W. Van Langenhove, A. Belme Invited Lecturers ETC2017-414 Performance improvement of the CFM56-3 aircraft engine by electric power transfer Hossein Balaghi Enalou, Serhiy Bozhko Axial turbines ETC2019-004 Introduction of a novel test rig for the investigation of fluid-structure interaction effects in steam turbine control valves using an elastic model Christian Windemuth, Martin Lange, Ronald Mailach Experimental Technique ETC2019-006 Combined experimental and CFD investigation of flat plate film cooling through fan shaped holes Samaneh Rouina, Silvia Ravelli, Giovanna Barigozzi Heat Transfer & Cooling ETC2019-008 Numerical investigation of Two-Phase air-water flow in a centrifugal pump with closed or semi-open impeller Markus Hundshagen, Michael Mansour, Dominique Thévenin, Romuald Skoda Pumps ETC2019-011 Sensitivity of the aerodynamics damping coefficient prediction to the turbulence modelling conjugated with the vibration mode shape. Pierre Duquesne, Bruno Mahieux, Stéphane Aubert, Pascal Ferrand Vibrations ETC2019-016 Uncoupled CFD-FEA methods for the thermomechanical analysis of turbochargers Piotr Luczynski, Matthias Peter Giesen, Thomas Sebastian Gier, Manfred Wirsum Radial Turbines ETC2019-017 The effect of shroud design on flow structure at the tip area and stage efficiency Andrey Granovskiy, Igor Afanasiev, Evgeny Marchukov Axial turbines ETC2019-019 Multi-channel casing design for radial turbine operation control Ahmed Farid Saad Ayad Hassan, Christopher Fuhrer, Markus Schatz, Damian Vogt Radial Turbines ETC2019-021 Thermodynamic analysis of the net power oxy-combustion cycle Andrey Rogalev, Vladimir Kindra, Sergey Osipov, Nikolay Rogalev Axial turbines ETC2019-030 Flutter analysis of a steam turbine blade with frequency and time-domain solvers Christian Frey, Graham Ashcroft, Hans-Peter Kersken, Daniel Schlüß Vibrations ETC2019-032 Design, integration and operation of a rotating combustor-turbine-interaction test rig within the scope of EC FP7 project FACTOR Alexander Krumme, Marc Tegeler, Steffen Gattermann Experimental Technique ETC2019-035 Comparison of different models for determination of erosion wear in centrifugal pumps Fabian Hankeln, Stefan Riedelbauch Basic phenomena ETC2019-037 Numerical investigation on the design of circumferential groove casing treatments in a radial compressor Simon Bareiss, Damian M. Vogt Radial Compressors ETC2019-038 Heat transfer in a square ribbed channel: evaluation of turbulent heat transfer models Beate Woerz, Mark Wieler, Viola Dehe, Peter Jeschke, Michael Rabs Heat Transfer & Cooling ETC2019-042 Prediction of the acoustic influence of an intake on fan flutter: a comparison of numerical methods Thomas Bontemps, Stéphane Aubert, Nicolas De Cacqueray Vibrations ETC2019-044 Assessment of statistical eddy-viscosity turbulence models for unsteady flow at part and overload operation of centrifugal pumps Nicolas Casimir, Zhu Xiangyuan, Gerhard Ludwig, Romuald Skoda Pumps ETC2019-047 Adjoint-based multi-point and multi-objective optimization of a turbocharger radial turbine Lasse Mueller, Tom Verstraete Optimization ETC2019-048 Aerothermal predictions of combustor/turbine interactions using advanced turbulence modeling Francois Cottier, Pierre Pinchaud, Guillaume Dumas Axial turbines ETC2019-050 Fsi modelling of an industrial centrifugal compressor stage operation at stable and unstable operating points Kirill Kabalyk Vibrations ETC2019-051 Aerodynamical and aeroelastic investigations of a riblet design applied on the surface of turbine exit guide vanes of a low pressure turbine Manuel Zenz, Asim Hafizovic, Loris Simonassi, Peter Leitl, Richard Benauer, Franz Heitmeir, Andreas Marn Diffusers ETC2019-055 Numerical and experimental study of the aerodynamic and aeroelastic performance of a low pressure turbine Loris Simonassi, Richard Benauer, Manuel Zenz, Peter Leitl, Franz Heitemeir, Andreas Marn Vibrations ETC2019-056 Validation of RANS simulations of the flow in a short highly bent intake duct Jakob Philipp Haug, Rudolf P.M. Rademakers, Michael Krummenauer, Reinhard Niehuis Diffusers ETC2019-061 Impact of underlying RANS turbulence models in Zonal Detached Eddy Simulation: application to a compressor rotor Julien Marty, Cédric Uribe Axial Compressors ETC2019-070 Investigation of the wall pressure fluctuations, the operational deflection shapes and the airborne noise radiation of a single stage radial pump Matthias Witte, Ole Kranz, Benjamin Torner, F. Hendrik Wurm Acoustics ETC2019-071 Experimental investigation of transient characteristics of single-blade and two-blade pumps Steffen Melzer, Stephan Schepeler, Jan Förster, Jochen Friderich, Tobias Kalkkuhl, Romuald Skoda Pumps ETC2019-076 Sensitivity analysis, design, instrumentation, and experimental validation of a novel labyrinth seal rig Tim Kluge, Lars Wein, Roman Schmierer, Joerg R. Seume Axial turbines ETC2019-078 A higher fidelity approach for incorporating tip shroud geometry into aerodynamic flutter computations of rotating turbomachinery Alexander V Rozendaal, Alex Torkaman, Gregory Vogel, Alfio Lo Balbo Vibrations ETC2019-088 Turbulence intensity measurements across a NGV cooled cascade with representative Lean Burn combustor outflow Tommaso Bacci, Alessio Picchi, Tommaso Lenzi, Bruno Facchini Axial turbines ETC2019-100 Metamodel-assisted multidisciplinary design optimization of a radial compressor Mohamed hassanine Aissa, Tom Verstraete Optimization ETC2019-104 A new rotating test facility for the experimental characterisation of shaft seals Ernesto Pedraza-Valle, James Scobie, Carl Sangan, Patrick Keogh, Aaron Bowsher, Pete Crudgington Experimental Technique ETC2019-105 Improvement of the performance of an axial fan with counter-rotation Adel Ghenaiet, Ibrahim Beldjilali Fans ETC2019-110 Prediction of erosion in an axial turbine with initial position of blade Adel Ghenaiet Basic phenomena ETC2019-111 Unconventional centrifugal bladeless turbine for low power range turboexpander applications Maksim Smirnov, Aleksandr A. Sebelev, Natalia N. Kuklina, Georgy A. Fokin, Nikolay A. Zabelin Radial Turbines ETC2019-114 Improvement of a gas turbine exhaust hood and diffuser performance within spatial limitations Natalia I Kuklina, Maksim V Smirnov, Aleksandr A Sebelev, Eugeniy A Volkov, Nikolay A Zabelin Diffusers ETC2019-115 Steady and unsteady RANS simulations of heat transfer on a turbine vane endwall with inlet boundary layer skew Xing Yang, Zhenping Feng, Terrence W. Simon Heat Transfer & Cooling ETC2019-119 Stabilizing effects of supercritical CO2 fluid properties on compressor operation Alexander Johannes Hacks, Sebastian Schuster, Dieter Brillert Basic phenomena ETC2019-121 Numerical fatigue analysis of a prototype Francis turbine runner in low-load operation Julian Unterluggauer, Eduard Doujak, Christian Bauer Hydraulics Machine ETC2019-123 Experimental investigation on performance of a control stage turbine under partial admission Antonio Berger, Thomas Polklas, Oliver Brunn, Franz Joos Steam Turbines ETC2019-135 Evaporation modelling of water droplets in a transonic compressor cascade under fogging conditions Adrian Seck, Silvio Geist, Janneck Harbeck, Bernhard Weigand, Franz Joos Basic phenomena ETC2019-136 Analysis of nodal diameter zero blade vibrations of a radial turbine Markus Wunderlich, Alexander Esper, Manfred Wirsum, Klaus Buchmann Vibrations ETC2019-138 Sound source localisation at an axial contra-rotating fan by means of PIV and rotational beamforming Christian Friebe, Ralph Krause, Michael Kerscher, Oliver Velde Fans ETC2019-140 Comparison of the cubic equations of state and different transport properties models for ORC turbines modeling Aleksandr Sebelev, Maksim Smirnov, Natalia Kuklina, Kirill Lapshin, Aleksandr Laskin Basic phenomena ETC2019-141 Numerical investigation of the lean effects in centrifugal compressors Filippo Merli, Gaetani Paolo Radial Compressors ETC2019-143 Simulations and experimental investigations on the acoustic characterisation of centrifugal pumps of different specific speed Christian Lehr, Andreas Linkamp, Andreas Brümmer Acoustics ETC2019-150 On the validity of the axial momentum theory as applied to the uniformly-loaded propeller Rodolfo Bontempo, Marcello Manna Fans ETC2019-152 Aerodynamics and strength of a two-tier stage based on a fork-shape blade Arkady Zaryankin, Sergey Osipov, Taras Shibaev, Michael Stepanov, Dmitriy Kshesinsky Steam Turbines ETC2019-153 An experimental and numerical study of flow and heat transfer in cooling channels with pin fin-dimple and pin fin-groove arrays Vladimir Kindra, Sergey Osipov, Daria Kharlamova, Igor Shevchenko Heat Transfer & Cooling ETC2019-155 Operating range extension of an open impeller centrifugal compressor stage utilising 3D diffuser end wall contouring Daniel Hermann, Manfred Wirsum, Douglas Robinson, Philipp Jenny Radial Compressors ETC2019-156 Coupled FE-CFD analysis of transient conjugate heat transfer Alexander Philipp Schindler, Stefan Brack, Jens von Wolfersdorf Heat Transfer & Cooling ETC2019-158 Effect of Stall Fence on the Performance of an Axial Turbine for Wave Energy Conversion Tapas K Das, Abdus Samad Axial turbines ETC2019-164 Effects of hub endwall geometry and rotor leading edge shape on performance of supersonic axial impulse turbine. Part II: Method validation and final results. Aleksandr Sebelev, Maksim Smirnov, Alexey Borovkov, Natalia Kuklina, Gennadiy Rakov Axial turbines ETC2019-165 Impact of leakage inlet swirl angle in a rotor-stator cavity on flow pattern, radial pressure distribution and frictional torque in a wide circumferential Reynolds number range Tilman Raphael Schröder, Hans Josef Dohmen, Dieter Brillert, Friedrich Karl Benra Radial Compressors ETC2019-171 Neural network topology for wind turbine analysis Audrey Gaymann, Giorgio Schiaffini, Michela Massini, Francesco Montomoli, Alessandro Corsini Wind Turbines ETC2019-174 Effect of manufacturing tolerance in flow past a compressor blade Venkatesh Suriyanarayanan, Quentin Rendu, Mehdi Vahdati, Loic Salles Axial Compressors ETC2019-178 Characterization of the unsteady aerodynamics of optimized turbine blade tips through modal decomposition analysis Bogdan Cezar Cernat, Sergio Lavagnoli Axial turbines ETC2019-184 Thermodynamic modeling of a closed gas turbine process working with Helium and stoichiometric combustion of Hydrogen and Oxygen Markus Schatz, Manuel Wachter Axial turbines ETC2019-185 Preliminary Design and performance estimation of self-rectifying turbines for application in the Channel Tunnel Alberto Baretter, Annie Claude Bayeul-Laine, Antoine Dazin Wind Turbines ETC2019-188 Filtered geometry modelling for fan-intake interaction based on the immersed boundary method Yunfei Ma, Paul Tucker Axial Compressors ETC2019-190 Testing, modeling and simulation of fans working with organic vapors Felix Reinker, Robert Wagner, Karsten Hasselmann, Stefan aus der Wiesche, Manuel Fritsche, Philipp Epple, Hans Jörg Russwurm Fans ETC2019-195 An integrated numerical procedure for flutter and forced response assessment of turbomachinery blade-rows Federico Vanti, Andrea Agnolucci, Lorenzo Pinelli, Andrea Arnone Vibrations ETC2019-199 3D inverse problem solution used to redesign six-stage highly loaded high pressure compressor with the view of designed parameters achievement Victor MILESHIN, Igor Orekhov, Pavel Kozhemyako, Sergey Shchipin Axial Compressors ETC2019-202 Experimental investigation of the aerodynamic and thermal behaviour of the film at the leading edge of a cooled nozzle vane cascade Luca Casarsa, Fabio Pagnacco, Hamed Abdeh, Giovanna Barigozzi Heat Transfer & Cooling ETC2019-204 Surge margin optimization of centrifugal compressors using a new objective function based on local flow parameters Johannes Ratz, Sebastian Leichtfuß, Maximilian Beck, H. P. Schiffer, Friedrich Fröhlig Optimization ETC2019-212 Numerical optimization of air breathing radial outflow turbines Isa Kavas, Bayindir Huseyin Saracoglu, Tony Arts Optimization ETC2019-215 The LEMCOTEC 1½ Stage Film-Cooled HP Turbine: Design, Integration and Testing in the Oxford Turbine Research Facility Paul Francis Beard, Maxwell G Adams, Jethru R Nagawakar, Mark R Stokes, Fredrik Wallin, David N Cardwell, Thomas Povey, Kam S Chana Axial turbines ETC2019-216 Robust integration of real gas models into a pressure-based coupled solver Lucian Hanimann, Luca Mangani, Ernesto Casartelli, Damian Vogt Basic phenomena ETC2019-218 Efficient simulation of inlet distortion in engine fan stage using nonlinear harmonic method Omid Z. Mehdizadeh, Stéphane Vilmin, Benoît Tartinville, Charles Hirsch Axial Compressors ETC2019-219 Effect of geometry variability on transonic fan blade untwist Yaozhi Lu, Bharat Lad, Jeff Green, Mehdi Vahdati, Sina Stapelfeldt Vibrations ETC2019-224 Axial force modelling and measurement in a single stage centrifugal pump Benoit Mary, Fabien Cerru Pumps ETC2019-228 Three-dimensional CFD simulation and experimental assessment of the performance of a H-shape VAWT at design and off-design conditions Nicoletta Franchina, Otman Kouaissah, Giacomo Persico, Marco Savini Wind Turbines ETC2019-234 Experimental investigation of rotor tip film cooling at an axial turbine with swirling inflow conditions using pressure sensitive paint Manuel Wilhelm, Heinz-Peter Schiffer Heat Transfer & Cooling ETC2019-236 The continuous adjoint approach applied to the stabilized finite-element formulation of the incompressible Navier-Stokes equations Bart Janssens, Pierre Vandenschrick, Kasper Stevens, Giacomo Alessi Optimization ETC2019-242 Infrared thermography investigation of heat transfer on outlet guide vanes in an engine exit module Isak John Håkan Jonsson, Valery Chernoray, Radheesh Dhanasegaran Heat Transfer & Cooling ETC2019-243 Numerical study of wake effects on the boundary layer of a high lift turbine cascade at several strouhal numbers and flow coefficients Alexander Führing, Dragan Kožulović, Matthias Franke Axial turbines ETC2019-251 Narrow impingement channels: recent advancements and future directions Michele Gaffuri, Alexandros Terzis, Peter Ott Heat Transfer & Cooling ETC2019-252 Experimental investigation of moment coefficients in open rotor-stator disc systems Alexander Kuntze, S. Odenbach, W. Uffrecht Experimental Technique ETC2019-253 Some guidelines for the experimental characterization of turbocharger compressors Tobias Dielenschneider, Johannes Bühler, Sebastian Leichtfuß, Heinz-Peter Schiffer Radial Compressors ETC2019-257 Gradient-free and gradient-based optimization of a radial turbine Nicolas Lachenmaier, Daniel Baumgärtner, Heinz-Peter Schiffer, Johannes Kech Optimization ETC2019-263 RANS closure by Artificial Neural Networks Andrea Ferrero, Angelo Iollo, Francesco Larocca Optimization ETC2019-264 Quasi 3D nacelle design to simulate crosswind flows: merits and challenges Alex Yeung, Nagabhushana Rao Vadlamani, Tom Hynes Fans ETC2019-265 Application of wavelet analysis on early stall warning in the axial compressor Yang Liu, Jichao Li, Juan Du, Hongwu Zhang Axial Compressors ETC2019-285 External heat transfer on nozzle guide vanes under highly swirled combustor outlet flow Simone Cubeda, Lorenzo Mazzei, Antonio Andreini Axial turbines ETC2019-293 Reliable seals for turbomachines: numerical analysis of the effects of compressible fluid flow through porous materials and narrow gaps Schaham Schoar, Hans Josef Dohmen, Friedrich-Karl Benra Radial Compressors ETC2019-303 Impact of large tip clearance ratios on the performance of a centrifugal compressor Markus Diehl, Jürg Alexander Schiffmann Radial Compressors ETC2019-304 Analysis of tip-gap size on tip-leakage flow in an axial fan at design and off-design operating conditions Seyed Mohsen Alavi Moghadam, Matthias Meinke, Wolfgang Schröder Fans ETC2019-306 A method for matching compressor stage characterstics to a given load profile by operating point weighting Norman Ernst Kienzle, Markus Wäsker, Francesca di Mare, Bjoern Bulten, Christian Doetsch Optimization ETC2019-307 Effect of rotation and holes arrangement in cold bridge type impingement cooling systems Lorenzo Cocchi, Alessio Picchi, Bruno Facchini Heat Transfer & Cooling ETC2019-310 A semi-empirical model for predicting the frequency of profile vortex shedding relevant to low-speed axial fan blade sections Esztella Balla, Janos Vad Fans ETC2019-311 Influence of the inlet boundary conditions on numerical flow simulations of a model kaplan turbine Simon Joßberger, Stefan Riedelbauch Hydraulics Machine ETC2019-313 Flat plate and turbine vane film-cooling performance with laid-back fan-shaped holes Tommaso Bacci, Alessio Picchi, Bruno Facchini Heat Transfer & Cooling ETC2019-314 Numerical investigation of trailing edge flow in centrifugal pump impellers Oliver Litfin, Antonio Delgado Pumps ETC2019-316 Sampling strategies for metamodel enrichment and automotive fan optimization Manuel Henner, Thierry Gonon, Bruno Demory, Céline Helbert Optimization ETC2019-322 Radial Turbine Global Design for Liquid Rocket Engine Application Angelo Leto Radial Turbines ETC2019-324 Focusing schlieren visualization of transonic turbine tip-leakage flows Maximilian Passmann, Stefan aus der Wiesche, Franz Joos Experimental Technique ETC2019-326 Experimental and numerical investigation of CO2 dry-ice based aircraft compressor cleaning Arthur Rudek, David Muckenhaupt, Rudolf Kombeitz, Thomas Zitzmann, Gerald Russ, Barry Duignan Basic phenomena ETC2019-327 Vaneless diffuser for low flow rate centrifugal compressor stage Olga Solovyeva, Yuri Galerkin, Aleksandr Drozdov Radial Compressors ETC2019-329 Instantaneous flow field measurements in the interstage section between a fan and the outlet guiding vanes at different axial positions Robert K.J. Meyer, Sebastian Hakansson, Wolfram Hage, Lars Enghardt Axial Compressors ETC2019-330 Coupled pressure based CFD solver for turbomachinery flows: overview of applications Luca Mangani, Ernesto Casartelli, Marwan Darwish Axial Compressors ETC2019-331 Reducing secondary flow losses in low-pressure turbines: the “SNAKED” blade Matteo Giovannini, Filippo Rubechini, Michele Marconcini, Andrea Arnone, Francesco Bertini Axial turbines ETC2019-338 Analysis of flow losses and their contribution to the total flow loss in an axial flow pump using the large eddy simulation method Benjamin Torner, Lucas Konnigk, Matthias Witte, Frank Hendrik Wurm Pumps ETC2019-343 A novel grazing flow rig for acoustic liner investigations Francesco Taddei, Maurizio De Lucia, Atabak Pourreza, Hamid Rashidi, Giacomo Pierucci, Matteo Messeri, Federico Fagioli, Michele Salvestroni, Davide Torzo Experimental Technique ETC2019-347 Turbine cascades of last stage blades for wide range of operating conditions Ondřej Novák, Marek Bobčík, Martin Luxa, Jaroslav Fořt, Bartoloměj Rudas, Jaroslav Synáč, David Simurda, Jiří Fürst, Jan Halama, Vladimír Hric, Jaromír Příhoda, Zdeněk Šimka Steam Turbines ETC2019-350 Characterization of periodic incoming wakes in a low-pressure turbine cascade test section by means of a fast-response single sensor virtual three-hole probe Julien Clinckemaillie, Tony Arts Axial turbines ETC2019-351 Compressor mild surge simulation with variable nozzle models: influence of throttle area on surge behavior and aeroelastic stability at reverse flow conditions Christoph Reiber, Virginie A. Chenaux Vibrations ETC2019-352 Modelling of a radial pump fast startup with the CATHARE-3 code and analyse of the loop response Laura Matteo, Gédéon Mauger, Antoine Dazin, Nicolas Tauveron Pumps ETC2019-357 Dynamics of a spray formed by laminar liquid jet in modulated crossflow Virginel Bodoc, Anthony Desclaux, Pierre Gajan, Frank Simon, Geoffroy Illac Basic phenomena ETC2019-366 Leakage flow noise and related flow pattern in a low-speed axial fan with rotating shroud Edward Canepa, Andrea Cattanei, Fabio Mazzocut Zecchin Acoustics ETC2019-368 Prediction of aerodynamically induced fan blade vibration due to boundary layer ingestion Franziska Eichner, Joachim Belz, Peter Winkelmann, Rainer Schnell, Timea Lengyel-Kampmann Vibrations ETC2019-370 Stall and recovery process of a transonic fan with inlet distortion Wenqiang Zhang, Mehdi Vahdati, Sina Stapelfeldt Axial Compressors ETC2019-371 Heat transfer enhancement of impingement cooling by adopting circular-ribs or vortex generators in the wall jet region of a round impingement jet Kenichiro Takeishi, Robert Krewinkel, Y. Oda, Yuichi Ichikawa Heat Transfer & Cooling ETC2019-375 Multiscale simulation of the hydroabrasive erosion of a pelton bucket: bridging scales to improve accuracy Sebastián Leguizamón, Ebrahim Jahanbakhsh, Siamak Alimirzazadeh, Audrey Maertens, Francois Avellan Hydraulics Machine ETC2019-378 Part load resonance risk assessment of francis hydropower units Joao Gomes Perreira Junior, Arthur Favrel, Christophe Nicolet, François Avellan Hydraulics Machine ETC2019-381 The effects of free-stream turbulence intensity on the aerodynamic performance of compressor cascade Majed Etemadi, Jeff Defoe, Reza Taghavi-Zonouz Axial Compressors ETC2019-382 Modes identification and interactions in a rotor/stator academic cavity Matthieu Ovidio Queguineur, Laurent Y Gicquel, Gabriel Staffelbach Pumps ETC2019-386 Development of a one-dimensional model for the prediction of leakage flows in regenerative pumps Giulio Cantini, Simone Salvadori, Massimiliano Insinna, Giorgio Peroni, Gilles Simon, Duccio Griffini, Raffaele Squarcini Pumps ETC2019-388 Erosion behavior on a large-sized centrifugal fan Nicola Aldi, Nicola Casari, Michele Pinelli, Alessio Suman, Alessandro Vulpio, Paolo Saccenti, Riccardo Beretta, Annalisa Fortini, Mattia Merlin Basic phenomena ETC2019-389 Experimental research of noise reduction possibilities of an axial fan with an additional contra-rotor Jaroslaw Robert Blaszczak, Wladyslaw Kryllowicz Fans ETC2019-399 Design of non-axisymmetric endwall of a stator to improve the efficiency of a high pressure turbine: a pseudo objective function Abdul Rehman, Bo Liu, Zhaoyun Song Axial turbines ETC2019-408 Transient flow in infinitely thin airfoil cascade Florian Hermet, Nicolas Binder, Jérémie Gressier Axial turbines ETC2019-412 Implementation of non-reflecting boundary conditions in a finite volume unstructured solver for the study of turbine cascades Giove De Cosmo, Simone Salvadori Axial turbines ETC2019-413 Influence of the numerical strategy on wall-resolved LES of a compressor cascade Dimitrios Papadogiannis, Sophie Mouriaux, Jean Sébastien Cagnone, Koen Hillewaert, Florent Duchaine, Stéphane Hiernaux Axial Compressors ETC2019-418 Technology development of Fast-Response Aerodynamic Pressure Probes Paolo Gaetani, Giacomo Persico Experimental Technique ETC2019-426 Investigation of aerodynamic effects in stator components of multistage centrifugal compressors Bastian Dolle, Viktor Hermes, Nico Petry, Dieter Brillert, Hans Josef Dohmen, Friedrich-Karl Benra Radial Compressors ETC2019-431 Optimization of a carbon-fiber composite blade of a counter-rotating fan for aircraft engines Tobias Schmid, Timea Lengyel-Kampmann, Thomas Schmidt, Eberhard Nicke Optimization ETC2019-432 CFD analysis of the performance of a novel impeller for a double suction centrifugal pump working as a turbine Tommaso Capurso, Lorenzo Bergamini, Sergio Mario Camporeale, Bernardo Fortunato, Marco Torresi Hydraulics Machine ETC2019-434 Preliminary assessment of a pump used as turbine in a water distribution network for the recovery of throttling energy Michele Stefanizzi, Tommaso Capurso, Gabriella Balacco, Marco Torresi, Mario Binetti, Alberto Ferruccio Piccinni, Bernardo Fortunato, Sergio Mario Camporeale Hydraulics Machine ETC2019-436 A new 1D method for assessing volute induced circumferential pressure distortion at the exit of a centrifugal impeller Thomas Ceyrowsky, Andre Hildebrandt, Rüdiger Schwarze Radial Compressors ETC2019-437 Investigation of the ventilation flow in a gas turbine package enclosure Jan Kowalski, Francesca di Mare, Sascha Theis, Alexander Wiedermann, Martin Lange, Ronald Mailach Axial turbines ETC2019-438 A novel modular test rig for experimental investigation of mixing and separation processes in turbomachines Andreas Schramm, David Engelmann, Francesca di Mare Experimental Technique ETC2019-439 Body force modeling of the aerodynamics of a low-speed fan under distorted inflow Emmanuel Benichou, Guillaume Dufour, Yannick Bousquet, Nicolas Binder, Aurélie Ortolan, Xavier Carbonneau Fans ETC2019-440 Advances in radial fluid machinery Zoltan S. Spakovszky Invited Lecturers ETC2019-IL1 Some perspectives in low pressure compressors design brought by emerging CFD technologies Stéphane Hiernaux Invited Lecturers ETC2019-IL2 Role and Challenges of CFD in the Design of Gas Turbines Raul Vazquez Invited Lecturers ETC2019-IL3 Flutter in Turbomachine, Theoritical and Numerical Aerodynamic Analysis of Instabilities Pascal Ferrand Invited Lecturers ETC2019-IL4 The pathway forward for gas and steam turbines in a world of increasing renewable source Michael Ladwig Invited Lecturers ETC2019-IL5 Numerical investigation of non-axisymmetric end wall contouring effects in a low-speed compressor tandem stator Mattia Straccia,Volker Gümmer Axial compressors ETC2021-480 Spectral Proper Orthogonal Decomposition of Compressor Tip Leakage Flow Xiao He,Fang Zhou,Georgios Rigas,Mehdi Vahdati Axial compressors ETC2021-491 Towards Explainable Machine-Learning-Assisted Turbulence Modeling for Transonic Flows Jianheng Tan,Xiao He,Georgios Rigas,Mehdi Vahdati Basic phenomena ETC2021-490 Experimental investigation of the influence of density ratio and vane exit mach number on platform cooling Hamed Abdeh,Giovanna Barigozzi,Silvia Ravelli,Samaneh Rouina Heat Transfer & Cooling ETC2021-484 Experimental measurement and characterisation of the effect of offtake flow on the time constants of a compressor casing Andrew Pilkington,Leo Lewis,Marko Bacic,Andrew Dann Heat Transfer & Cooling ETC2021-486 Performance analysis on a tesla bladed disc pump Gerard Bois,Yaguang Heng,Qifeng Jiang,Yuming Han,Huiyu Zhang,Weibin Zhang,Zhengwei Wang,Xiaobing Liu Hydraulics Machine ETC2021-488 Development and research of efficiency of a new low-pressure turbine with one and a half exhaust based on forked two-tier blades Arkadiy Zaryankin,Vladislav Krutitskii Steam Turbines ETC2021-473 Blade design and tip clearance flow analysis for a compact high-pressure compressor rear stage Christian Peter Köhler,Christian Helcig,Volker Gümmer Axial Compressors ETC2021-509 Prediction of Transient Pressure Fluctuations within a Low Pressure Turbine Cascade using a Lanczos-filtered Harmonic Balance Method Jan Philipp Heners,Stephan Stotz,Annette Krosse,Detlef Korte,Maximilian Beck,Damian Vogt Axial Turbines ETC2021-504 Profile Loss of Additive Manufactured Blades for Organic Rankine Cycle Turbines Stefan aus der Wiesche,Felix Reinker,Robert Wagner,Leander Matthias Hake,Markus Schatz, Axial turbines ETC2021-510 Study of particle dynamics and erosion in a centrifugal fan Adel Ghenaiet Basic phenomena ETC2021-495 Effect of Different Sub-Grid Scales Models and Inflow Turbulence Conditions on the Boundary Layer Transition in a Transonic Linear Turbine Cascade E. Bertolin,W. Sanz,P. Pieringer Basic phenomena ETC2021-507 Further development of an algebraic intermittency model for separation-induced transition under elevated free-stream turbulence Slawomir Kubacki,Daniele Simoni,Davide Lengani,Matteo Dellacasagrande,Erik Dick, Basic phenomena ETC2021-512 Influence of Spanwise and Streamwise Film Hole Spacing on Adiabatic Film Effectiveness for Effusion-cooled Gas Turbine Blades Matthew Benjamin Courtis,Alexander Murray,Peter Ireland,Ignacio Mayo Heat Transfer & Cooling ETC2021-508 Flow in pillow plate channels for high-speed turbomachinery heat exchangers Stefan aus der Wiesche,Stephan Sundermeier,Max Passmann,Eugeny Y. Kenig, Heat Transfer & Cooling ETC2021-514 The challenge of time-resolved flow investigation of a one-stage centrifugal compressor with a non-symmetric volute Melanie Voges,Oliver Reutter,Alessandro Bassetti,Michel van Rooij,Christian Willert, Radial Compressors ETC2021-515 Machine Learning based Sensitivity Analysis of Aeroelastic Stability Parameters in a Compressor Cascade Marco Rauseo,Mehdi Vahdati,Fanzhou Zhao Vibrations ETC2021-498 Numerical investigation of the tip leakage vortex of an isolated plate/airfoil T-junction with gap David Lamidel,Guillaume Daviller,Michel Roger,Hélène Posson, Axial compressors ETC2021-520 High speed single cavity rig with axial throughflowof cooling air: heat transfer and fluid phenomena Eric Diemel,Stefan Odenbach,Wieland Uffrecht,Jose Rey Villazon,Antonio Guijarro Valencia,Andres Felipe Sanchez Porras Axial compressors ETC2021-540 Experimental flow analysis in a modern turbine rear structure with 3D polygonal shroud under realistic flow conditions Valentin Vikhorev,Valery Chernoray, Axial turbines ETC2021-539 Numerical studies of the air humidity and pollution importance in the flow through the gas turbine’s rotor compressor Piotr Wiśniewski,Sławomir Dykas,Balazs Pritz, Basic phenomena ETC2021-518 Experimental investigation of sequential narrow impingement channels for turbine cooling Michele Gaffuri,Peter Ott,Shailendra Naik,Marc Henze, Heat Transfer & Cooling ETC2021-523 Assessment of multi-phase CFD methods for gas-laden liquid flows in centrifugal pumps with particular emphasis on the change of flow morphology Markus Hundshagen,Kevin Rave,Michael Mansour,Dominique Thévenin,Romuald Skoda, Hydraulics Machine ETC2021-529 Engine Design Requirements for Supersonic Business Jets Timo Schlette,Stephan Staudacher, Optimization ETC2021-526 Experimental and numerical analysis of impeller recirculation: inlet guide vanes stagger angle effects and rotating disturbances interaction Poujol Nicolas,P. Duquesne,I. Trébinjac, Radial compressors ETC2021-517 Analysis of slip factors in CFD calculations – Assessment of literature models Markus Waesker,Tobias Goetz,Bjoern Buelten,Norman Kienzle, Radial Compressors ETC2021-528 Non-Synchronous Forced Response due to trapped acoustic modes in an axial multi-stage compressor Anne-Lise Fiquet,Christoph Brandstetter,Nicolas Buffaz,Agathe Vercoutter,Stéphane Aubert, Vibrations ETC2021-522 Validation of a numerical model to support the design of additively manufactured aerostatic dry gas seals carried out on a test bench through use of seals with defined permeabilities Schaham Schoar,Arno Elspaß,Stefan Kleszczynski,Hans Josef Dohmen,Friedrich-Karl Benra Active and passive flow control ETC2021-541 Zonal Detached-Eddy Simulation of tip-leakage flow sensitivity for a compressor rotor Christophe Montsarrat,Jérôme Boudet,Julien Marty,Eric Lippinois Axial compressors ETC2021-553 Pulsed flow turbine design recommendations Florian Hermet,N. Binder,J. Gressier Axial compressors ETC2021-556 A comparative analysis of particle - mixing plane interaction in multistage turbomachinery simulations Stefano Oliani,Riccardo Friso,Nicola Casari,Michele Pinelli,Alessio Suman,Mauro Carnevale Basic phenomena ETC2021-544 Design of Chalmers new low-pressure compressor test facility for low-speed testing of cryo-engine applications Isak John Håkan Jonsson,G. Debarshee,C. Xisto,T. Grönstedt Experimental Technique ETC2021-554 Semi-empirical design guidelines for controlling the vibration and noise of low-speed axial fans due to profile vortex shedding Gábor Daku,János Vad Fans ETC2021-546 Effects of design conditions and flow layout on the design of ultra-low aspect ratio radial outflow turbines Aki Grönman,Antti Uusitalo,Teemu Turunen-Saaresti Radial turbines ETC2021-548 Analysis of the unsteady flow field in a steam turbine control valve using spectral proper orthogonal decomposition Christian Windemuth,Martin Lange,Ronald Mailach, Steam Turbines ETC2021-561 Experimental validation of an analytical condensation model for the improvement of steam turbine design regarding flexibility requirements Florian Felix Lapp,Sebastian Schuster,Simon Hecker,Dieter Brillert, Steam Turbines ETC2021-562 On the Wake Characteristics of the NREL Phase VI Wind Turbine under Turbulent Inflow Conditions Islam Hashem,Wenliang Ke,Baoshan Zhu Wind turbines ETC2021-542 Refinement of a semi-empirical method for the estimation of profile vortex shedding frequency from low-speed axial fan blade sections Esztella Balla,János Vad Acoustics ETC2021-591 Experimental study of flow through a transonic linear cascade Idalia Jagodzińska,Bartosz Olszański,Konrad Gumowski,Slawomir Kubacki, Axial Compressors ETC2021-566 Numerical Investigation of Stator Shroud Leakage Effects in a 1.5-Stage Low-Speed Axial Compressor Michael Hopfinger,Volker Gümmer, Axial compressors ETC2021-576 Study of gas turbine exhaust diffuser flow and performance characteristics at off-design conditions Simon Hummel,Maximilian Bauer,Damian Vogt Axial Turbines ETC2021-590 Transport of swirling entropy waves through an axial turbine stator Andrea Notaristefano,Paolo Gaetani Axial Turbines ETC2021-594 An improved particle-blade interaction model to investigate turbomachinery erosion numerically Dionysios Klaoudatos,Nicholas Bojdo,Antonio Filippone,Merren Jones,Stephen Covey-crump,Alison Pawley Basic phenomena ETC2021-578 Loss Characterisation of a Conventional Variable Inlet Guide Vane Roman Gawin Frank,Christian Wacker,Reinhard Niehuis Radial compressors ETC2021-596 Experimental energy and exergy analysis of an automotive turbocharger using a novel power based approach Sina Kazemi Bakhshmand,Ly Tai Luu,Clemens Biet Radial turbines ETC2021-602 Analysis of a linear model for non-synchronous vibration near stall Christoph Brandstetter,Sina Stapelfeldt Vibrations ETC2021-592 Experimental and numerical investigation on a troposkien vertical axis wind turbine Nicoletta Franchina,Giacomo Persico,Marco Savini Wind turbines ETC2021-586 Retrofittable Solutions Capability for a Gas Turbine Compressor Martina Ricci,Roberto Pacciani,Michele Marconcini,Stefano Gino Mosele,Marcello Benvenuto,Pio Astrua, Axial compressors ETC2021-613 Flow coefficient and reduced frequency effects on wake-boundary layer interaction in highly-accelerated lpt cascade Edward Canepa,Davide Lengani,Alessandro Nilberto,Daniele Petronio,Daniele Simoni,Marina Ubaldi,Pietro Zunino Axial Turbines ETC2021-603 Unsteady simulation of a transonic turbine stage with focus on turbulence prediction Wolfgang Sanz,David Scheier , Axial Turbines ETC2021-604 Reynolds sensitivity of the wake passing effect on a LPT cascade using spectral/hp element methods Andrea Cassinelli,Andres Mateo,Francesco Montomoli,Paolo Adami,Raúl Vázquez Díaz,Spencer Sherwin, Axial Turbines ETC2021-606 Field inversion and machine learning strategies for improving RANS modelling in turbomachinery Andrea Ferrero,Angelo Iollo,Francesco Larocca,Marianna Loffredo,Eugenio Menegatti Basic phenomena ETC2021-617 Identification of dynamic behavior of steam turbine blades using rotor vibration measurement Vojtech Vasicek,Jindrich Liska,Jaromir Strnad,Jan Jakl Experimental Technique ETC2021-616 Numerical study of flow and heat transfer in a rectangular channel with pin fin arrays and back ribs Vladimir Olegovich Kindra,Andrey Nikolaevich Rogalev,Sergey Konstantinovich Osipov,Olga Vladimirovna Zlyvko,Andrey Nikolaevich Vegera Heat Transfer & Cooling ETC2021-615 Two dimensional investigation of the fundamentals of OGV buffeting Jonah Roy Harris,Bharat Lad,Sina Stapelfeldt Vibrations ETC2021-607 Aerodynamic and aeroelastic experimental investigation on the propagation of inlet temperature distortions in a low pressure turbine stage Loris Simonassi,Manuel Zenz,Simon Pramstrahler,Philipp Bruckner,Franz Heitmeir,Andreas Marn, Vibrations ETC2021-609 3-D blade resolved CFD performance analysis of a Ducted Wind Turbine Rodolfo Bontempo,Enrico Marco Di Marzo,Marcello Manna , Wind turbines ETC2021-614 A parametric study on the les numerical setup to investigate fan/ogv broadband noise Jean AL AM,Vincent Clair,Alexis Giauque,Jérôme Boudet,Fernando Gea-Aguilera Acoustics ETC2021-624 Data-driven analysis of high fidelity simulation of multi-stage compressor Pawel J. Przytarski,Davide Lengani,Daniele Simoni,Andrew P.S. Wheeler Axial Compressors ETC2021-628 Surge Margin Improvement by Continuous and Pulsed Tip injection Joseph Moubogha Moubogha,Gabriel Margalida,Pierric Joseph,Olivier Roussette,Antoine Dazin , Axial compressors ETC2021-639 Numerical investigation of 3-D flow phenomena in interblade channel with tie-boss Tomáš Radnic,Jindřich Hála,Martin Luxa,Šimurda David Axial Turbines ETC2021-627 Design Parameters Influence on Losses and Downstream Flow Field Uniformity in Supersonic ORC Radial-Inflow Turbine Stators Alessandro Cappiello,Raffaele Tuccillo Axial Turbines ETC2021-640 Modelling the condensation phenomena within the radial turbine of a fuel cell turbocharger Tim Wittmann,Sebastian Lück,Christoph Bode,Jens Friedrichs , Basic phenomena ETC2021-621 UHBR Open-test-case fan ECL5/Catana, Part 2: Mechanical and aeroelastic stability analysis Valdo Pagès,Pierre Duquesne,Xavier Ottavy,Pascal Ferrand,Stéphane Aubert,Laurent Blanc,Christoph Brandstetter Fans ETC2021-625 UHBR Open-test-case fan ECL5/Catana, Part 1: Geometry and aerodynamic performance Christoph Brandstetter,Valdo Pages,Pierre Duquesne,Xavier Ottavy,Pascal Ferrand,Stephane Aubert,Laurent Blanc Fans ETC2021-626 Influence of Fillet Radii on the Flow and Strength Behavior of a Shrouded Centrifugal Compressor Impeller Norman Ernst Kienzle,Duc Huy Marco Hoang,Markus Waesker,Bjoern Buelten,Francesca di Mare,Christian Doetsch, Radial compressors ETC2021-638 Aeroelastic Stability of Combined Plunge-Pitch Mode Shapes in a Linear Compressor Cascade George Hill,Julian Gambel,Sabine Schneider,Sina Stapelfeldt , Vibrations ETC2021-618 Experimental and numerical analysis of a compressor stage under flow distortion Alberto Baretter,Benjamin Godard,Pierric Joseph,Olivier Roussette,Francesco Romano,Raphael Barrier,Antoine Dazin Axial compressors ETC2021-641 Dimensionless Numbers Relationships for Outer Air Seal of Low Pressure Turbine Kacper Pałkus,Piotr Strzelczyk Axial Turbines ETC2021-660 The rebound of non-spherical particles in gas-turbine components Jack Gaskell,Matthew McGilvray,David Gillespie, Basic phenomena ETC2021-653 Convergence of Spatially Resolved Particle Deposition Nikul Vadgama,J. Connolly,M. McGilvray,D. R. H. Gillespie Basic phenomena ETC2021-659 The high-speed cascade wind tunnel at the Bundeswehr University Munich after a major revision and upgrade Reinhard Josef Niehuis,Martin Bitter Experimental Technique ETC2021-647 Analysis of the cooling performance of a cylindrical hole designed for the suction side of the LS89 vane under transitional conditions Nicola Rosafio,Antonio Bruno,Simone Salvadori,Daniela Anna Misul,Mirko Baratta , Heat Transfer & Cooling ETC2021-646 Endwall Film Cooling Effectiveness for Different Purge Slot Configurations in a Contoured Endwall Nozzle Guide Vane Cascade Christian Landfester,Gunther Mueller,Clemens Domnick,Martin Boehle Heat Transfer & Cooling ETC2021-654 Experimental study on flow behavior of unshrouded impeller centrifugal pumps under inlet air entrainment condition Qiao Rui Si,Quan Min Liao,Meng Fan,Qi Shou Yuan,Lei Qiang Cui,Gerard Bois, Hydraulics Machine ETC2021-650 Simulations using dimensionless key figures for the design and optimization of compact, hybrid MGT-SOFC systems of the "Turbo Fuel Cell" type for high efficiency Heinz Peter Berg,Roland Dückershoff,Axel Himmelberg,Marko Kleissl,Uwe Ring , Optimization ETC2021-644 Experimental investigation of Centrifugal Flow in Rotor—Stator Cavities at High Reynolds Numbers > 10⁸ Tilman Raphael Schröder,Sebastian Schuster,Dieter Brillert, Radial compressors ETC2021-651 Modelling Turbine Acoustic Impedance James Brind,Graham Pullan Acoustics ETC2021-675 Experimental Aerodynamic and Aeroelastic Investigation of a highly-loaded 1.5-stage Transonic Compressor with Tandem Stator Jonas Foret,Daniel Franke,Fabian Klausmann,Alexandra Schneider,Heinz-Peter Schiffer,Bernd Becker,Hauke Müller Axial compressors ETC2021-662 Experimental aerodynamic and aeroelastic investigation of a transonic compressor rotor with reduced blade count Daniel Franke,Daniel Möller,Maximilian Jüngst,Heinz-Peter Schiffer,Thomas Giersch,Bernd Becker, Axial compressors ETC2021-663 The effect of the isentropic exponent on the performance map of supercritical compressors with carbon dioxide as an example Ihab Abd El Hussein,Sebastian Schuster,Dieter Brillert, Axial Compressors ETC2021-667 Effect of pressurization on tip leakage losses in micro-scale centrifugal compressors Andrés Sebastián,Rubén Abbas,Manuel Valdés Axial Compressors ETC2021-670 An Euler-Based Throughflow Approach for an Axial Turbine at Supersonic Flow Regimes Sebastian Föllner,Dieter Brillert,FriedrichKarl Benra, Axial Turbines ETC2021-661 A Low Order Flow Network Model for Double-Wall Effusion Cooling Systems Michael van de Noort,Peter Ireland Heat Transfer & Cooling ETC2021-666 Experiments of Transpiration Cooling Inspired Panel Cooling on a Turbine Blade Yeilding Film Effectiveness Levels Over 95% Augustin Suleiman Wambersie,Ignacio Mayo,Peter Ireland Heat Transfer & Cooling ETC2021-680 CFD Analysis and Optimisation of Triple Volute Exit Diffuser: Vaned Vs Vaneless and Vane Design Brett Dewar Radial compressors ETC2021-669 Numerical investigation of a centrifugal compressor with various diffuser geometries for fuel cell applications Markus Schödel,Marco Menze,Jörg Seume Radial compressors ETC2021-686 Theoretical acoustic benefit of high bypass ratio and variable-area nozzle in turbofan engines Antoine Moreau, Acoustics ETC2021-700 Influence of the Rotor-driven Stator Flow Perturbation on the Unsteady Aerodynamics of a HP Turbine Stage Paolo Gaetani,Persico Giacomo Axial Turbines ETC2021-708 Influence of tip shroud cavities on low-pressure turbine main flow at design and off-design conditions Maxime Perini,Nicolas Binder,Yannick Bousquet,Eric Schwartz, Axial turbines ETC2021-715 Computation of dissipation rates in turbo pumps using different simulation methods Benjamin Torner,Lucas Konnigk,Mario Hahne,Frank-Hendrik Wurm, Basic phenomena ETC2021-689 A Machine Learning Approach to Improve Turbulence Modelling From DNS Data Using Neural Networks Yuri Frey Marioni,Enrique Alvarez de Toledo Ortiz,Andrea Cassinelli,Francesco Montomoli,Paolo Adami,Raul Vazquez, Basic phenomena ETC2021-704 Implementation and validation of a consistent averaging method for the mixing plane interface in OpenFOAM Stefan Fraas,Jonas Wack,Alexander Tismer,Stefan Riedelbauch, Hydraulics Machine ETC2021-703 Continuous Adjoint Shape Optimization of Internally Cooled Turbine Blade Xenofon Trompoukis,Konstantinos Tsiakas,Varvara Asouti,Marina Kontou,Kyriakos Giannakoglou Optimization ETC2021-734 Aeroelastic investigation of an open 3D steam turbine test case and blade shape optimization with improved flutter behavior Lorenzo Pinelli,Niccolò Castelli,Federico Vanti,Roberto Pacciani,Andrea Arnone Vibrations ETC2021-693 A novel two-way coupling method for the study of the aeroelasticity of wind turbines in a Large Eddy Simulation framework Giacomo Della Posta,Umberto Ciri,Stefano Leonardi,Matteo Bernardini, Wind turbines ETC2021-696 Data Driven Modal Decomposition of the Wake Behind an NREL 5-MW Wind Turbine Giovanni De Cillis,Stefania Cherubini,Onofrio Semeraro,Stefano Leonardi,Pietro De Palma Wind turbines ETC2021-733 Turbine Broadband Noise Predictions using Linearised Frequency Domain Navier-Stokes Solvers Ricardo Blázquez Navarro,Roque Corral, Acoustics ETC2021-771 Introduction of a Streamline Curvature Design Methodology for the Vortex Design of Shape Adaptive Compressor Blading Marcel Seidler,Kamsan Sivamoorthy,Jens Friedrichs Axial Compressors ETC2021-742 Flow and ingestion in a turbine disc cavity under rotationally-dominated conditions Anna Bru Revert,Paul Beard,John Chew Axial compressors ETC2021-781 Accuracy of Quasi-direct Numerical Simulation for Predicting LPT Losses Marc Bolinches,Roque Corral,D. Cadrecha,F. Gisber, Axial Turbines ETC2021-756 Design of supersonic axial turbine for waste heat recovery from heavy industrial flue gases through an ORC System Konstantinos Mpollas,Theofilos Efstathiadis,Anestis I. Kalfas Axial Turbines ETC2021-757 Optimization of the last stage of gas-steam turbine using a hybrid method Paweł Ziółkowski,Łukasz Witanowski,Piotr Klonowicz,Stanisław Głuch, Axial turbines ETC2021-791 Experimental study of the leakage flow in an axial fan at variable loading Edward Canepa,Andrea Cattanei,Mehrdad Moradi,Alessandro Nilberto, Fans ETC2021-783 Infrared temperature measurements on high pressure turbine blades in the Oxford Turbine Research Facility: calibration and image processing techniques Manuela Sisti,Chiara Falsetti,Paul Beard,Kam Chana, Heat Transfer & Cooling ETC2021-780 Influence of the reaction on the performance of the Crossflow turbine João Eduardo Borges Hydraulics Machine ETC2021-752 Numerical investigation of a radial turbine with variable nozzle geometry for fuel cell systems in automotive applications Marco Menze,Markus Schoedel,Joerg R. Seume Radial turbines ETC2021-748 Pioneering the Power that Matters: A Sustainable Future for Aviation Herve Morvan, Invited Lecturers ETC2021-IL1 Multidisciplinary Optimization of Turbomachines Tom Verstraete, Invited Lecturers ETC2021-IL2 Additive Manufacturing in a range of 50 cm to 50 µm: Advantages for heat transport and hot gas applications through functionally structured metals and a digital workflow Christoph Kiener, Invited Lecturers ETC2021-IL3 Turbine integration with rotating detonation combustors Guillermo Paniagua, Invited Lecturers ETC2021-IL4 
