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