Technical tracks

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Investigation of the wall pressure fluctuations, the operational deflection shapes and the airborne noise radiation of a single stage radial pump
M.Witte, O.Kranz, B.Torner, F.H.Wurm — Institute of Turbomachinery, DE

Simulations and experimental investigations on the acoustic characterisation of centrifugal pumps of different specific speed
C.Lehr, A.Linkamp, A.Brümmer — TU Dortmund University, DE

Leakage flow noise and related flow pattern in a low-speed axial fan with rotating shroud
E.Canepa, A.Cattanei, F.Mazzocut Zecchin — DIME-Università di Genova, IT

Impact of underlying RANS turbulence models in Zonal Detached Eddy Simulation: application to a compressor rotor
J.Marty, C.Uribe — ONERA, FR

Effect of manufacturing tolerance in flow past a compressor blade
V.Suriyanarayanan, Q.Rendu, M.Vahdati, L.Salles — Imperial College London, UK

Filtered geometry modelling for fan-intake interaction based on the immersed boundary method
Y.Ma, P.Tucker — University of Cambridge, UK

3D inverse problem solution used to redesign six-stage highly loaded high pressure compressor with the view of designed parameters achievement
V.MILESHIN, I.Orekhov, P.Kozhemyako, S.Shchipin — Central Institute of Aviation Motors, RU

Efficient simulation of inlet distortion in engine fan stage using nonlinear harmonic method
O.Z.Mehdizadeh, S.Vilmin, B.Tartinville, C.Hirsch — NUMECA International, BE

Application of wavelet analysis on early stall warning in the axial compressor
Y.Liu, J.Li, J.Du, H.Zhang — Institute of Engineering Thermophysics,Chinese Academy of Sciences, CN

Instantaneous flow field measurements in the interstage section between a fan and the outlet guiding vanes at different axial positions
R.K.Meyer, S.Hakansson, W.Hage, L.Enghardt — German Aerospace Center (DLR), DE

Coupled pressure based CFD solver for turbomachinery flows: overview of applications
L.Mangani, E.Casartelli — Hochschule Luzern, CH
M.Darwish — American University of Beirut, LB

Stall and recovery process of a transonic fan with inlet distortion
W.Zhang, M.Vahdati, S.Stapelfeldt — Imperial College London, UK

The effects of free-stream turbulence intensity on the aerodynamic performance of compressor cascade
M.Etemadi, J.Defoe — Department of Mechanical, Automotive, and Material, Engineering University of Windsor, CA
R.Taghavi-Zonouz — Department of Mechanical Engineering, Iran University of Science and Technology , IR

Influence of the numerical strategy on wall-resolved LES of a compressor cascade
D.Papadogiannis, S.Mouriaux — Safran Tech, FR
J.S.Cagnone, K.Hillewaert — CENAERO, BE
F.Duchaine — CERFACS, FR
S.Hiernaux — Safran Aero Boosters, BE

Performance improvement of the CFM56-3 aircraft engine by electric power transfer
H.Balaghi Enalou, S.Bozhko — University of Nottingham, UK

The effect of shroud design on flow structure at the tip area and stage efficiency
A.Granovskiy, I.Afanasiev, E.Marchukov — Lyulka Design Bureau, RU

Thermodynamic analysis of the net power oxy-combustion cycle
A.Rogalev, V.Kindra, S.Osipov, N.Rogalev — National Research University “Moscow Power Engineering Institute”, RU

Aerothermal predictions of combustor/turbine interactions using advanced turbulence modeling
F.Cottier, P.Pinchaud, G.Dumas — MTU Aero Engines AG, DE

Sensitivity analysis, design, instrumentation, and experimental validation of a novel labyrinth seal rig
T.Kluge, L.Wein — Leibniz University Hannover, Institute of Turbomachinery and Fluid Dynamics, DE
R.Schmierer — MTU Aero Engines AG, DE
J.R.Seume — Leibniz University Hannover, Institute of Turbomachinery and Fluid Dynamics, DE

Turbulence intensity measurements across a NGV cooled cascade with representative Lean Burn combustor outflow
T.Bacci, A.Picchi, T.Lenzi, B.Facchini — University of Florence, IT

Effect of Stall Fence on the Performance of an Axial Turbine for Wave Energy Conversion
T.K.Das, A.Samad — Wave Energy and Fluids Energy Lab, Ocean Engineering Department, IIT Madras, IN

Effects of hub endwall geometry and rotor leading edge shape on performance of supersonic axial impulse turbine. Part II: Method validation and final results.
A.Sebelev, M.Smirnov, A.Borovkov, N.Kuklina, G.Rakov — Peter the Great Saint-Petersburg Polytechnic University, RU

Characterization of the unsteady aerodynamics of optimized turbine blade tips through modal decomposition analysis
B.C.Cernat, S.Lavagnoli — von Karman Institute for Fluid Dynamics, BE

Thermodynamic modeling of a closed gas turbine process working with Helium and stoichiometric combustion of Hydrogen and Oxygen
M.Schatz, M.Wachter — Institute of Thermal Turbomachinery and Machinery Laboratory (ITSM), University of Stuttgart, DE

The LEMCOTEC 1½ Stage Film-Cooled HP Turbine: Design, Integration and Testing in the Oxford Turbine Research Facility
P.F.Beard, M.G.Adams — Oxford Thermofluids Institute, University of Oxford
J.R.Nagawakar — GKN Aerospace, SE
M.R.Stokes — Rolls-Royce plc, UK
F.Wallin — GKN Aerospace, SE
D.N.Cardwell, T.Povey, K.S.Chana — Oxford Thermofluids Institute, University of Oxford, UK

Numerical study of wake effects on the boundary layer of a high lift turbine cascade at several strouhal numbers and flow coefficients
A.Führing, D.Kožulović — University of Applied Sciences Hamburg (HAW), DE
M.Franke — MTU Aero Engines AG, DE

External heat transfer on nozzle guide vanes under highly swirled combustor outlet flow
S.Cubeda, L.Mazzei, A.Andreini — University of Florence, IT

Reducing secondary flow losses in low-pressure turbines: the “SNAKED” blade
M.Giovannini, F.Rubechini, M.Marconcini, A.Arnone — University of Florence, IT
F.Bertini — GE Avio Aero, IT

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
J.Clinckemaillie, T.Arts — von Karman Institute for Fluid Dynamics, BE

Design of non-axisymmetric endwall of a stator to improve the efficiency of a high pressure turbine: a pseudo objective function
A.Rehman, B.Liu, Z.Song — Northwestern Polytechnical University, CN

Transient flow in infinitely thin airfoil cascade
F.Hermet, N.Binder, J.Gressier — ISAE-SUPAERO, Université de Toulouse, FR

Implementation of non-reflecting boundary conditions in a finite volume unstructured solver for the study of turbine cascades
G.De Cosmo — von Karman Institute for Fluid Dynamics, BE
S.Salvadori — University of Florence, IT

Investigation of the ventilation flow in a gas turbine package enclosure
J.Kowalski — Chair of Thermal Turbomachines and Aeroengines, Ruhr-Universität Bochum, Germany, DE
F.di Mare — Ruhr-Universität Bochum, DE
S.Theis, A.Wiedermann — MAN Energy Solutions SE, DE
M.Lange, R.Mailach — Technische Universität Dresden, DE

Experimental investigation on performance of a control stage turbine under partial admission
A.Berger — Helmut Schmidt University, DE
T.Polklas, O.Brunn — MAN Energy Solutions SE, DE
F.Joos — Helmut Schmidt University, DE

Aerodynamics and strength of a two-tier stage based on a fork-shape blade
A.Zaryankin, S.Osipov — National Research University “Moscow Power Engineering Institute”, RU
T.Shibaev, M.Stepanov, D.Kshesinsky — The Ural Turbine Works, RU

Turbine cascades of last stage blades for wide range of operating conditions
O.Novák, M.Bobčík — Doosan Skoda Power, Ltd., CZ
M.Luxa — Institute of Thermomechanics, CAS, v.v.i., CZ
J.Fořt — CTU Prague, Faculty of MEchanical Engineering, CZ
B.Rudas — Doosan Skoda Power, Ltd., CZ
J.Synáč — University of West Bohemia, Faculty of Mechanical Engineering, CZ
D.Simurda — Institute of Thermomechanics, CAS, v.v.i, CZ
J.Fürst, J.Halama, V.Hric — CTU Prague, Faculty of Mechanical Engineering, CZ
J.Příhoda — Institute of Thermomechanics, CAS, v.v.i, CZ

Neural network topology for wind turbine analysis
A.Gaymann — Imperial College of London, UK
G.Schiaffini — Imperial College of London/Universita’ di Roma la Sapienza, UK
M.Massini — UQuant
F.Montomoli — Imperial College of London, UK
A.Corsini — Università di Roma La Sapienza, IT

Preliminary Design and performance estimation of self-rectifying turbines for application in the Channel Tunnel
A.Baretter, A.C.Bayeul-Laine, A.Dazin — Arts et Métiers PARISTECH, Laboratoire de Mécanique de Lille-Kampé de Fériet, FR

Three-dimensional CFD simulation and experimental assessment of the performance of a H-shape VAWT at design and off-design conditions
N.Franchina, O.Kouaissah — Università degli Studi di Bergamo, IT
G.Persico — Politecnico di Milano, IT
M.Savini — Università degli Studi di Bergamo, IT

Numerical investigation on the design of circumferential groove casing treatments in a radial compressor
S.Bareiss, D.M.Vogt — University of Stuttgart, Institute for Thermal Turbomachinery (ITSM), DE

Numerical investigation of the lean effects in centrifugal compressors
F.Merli, G.Paolo — Politecnico di Milano, Dipartimento di energia, IT

Operating range extension of an open impeller centrifugal compressor stage utilising 3D diffuser end wall contouring
D.Hermann, M.Wirsum — Institute of Power Plant Technology, Steam and Gas Turbines, RWTH Aachen University, DE
D.Robinson, P.Jenny — MAN Energy Solutions Schweiz AG, CH

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
T.R.Schröder, H.J.Dohmen, D.Brillert, F.K.Benra — University of Duisburg-Essen, DE

Some guidelines for the experimental characterization of turbocharger compressors
T.Dielenschneider, J.Bühler, S.Leichtfuß, H.Schiffer — Technische Universität DarmstadtInstitute of Gas Turbines and Aerospace Propulsion, DE

Reliable seals for turbomachines: numerical analysis of the effects of compressible fluid flow through porous materials and narrow gaps
S.Schoar, H.Dohmen, F.Benra — Universität Duisburg-Essen, DE

Impact of large tip clearance ratios on the performance of a centrifugal compressor
M.Diehl, J.A.Schiffmann — LAMD of EPFL Lausanne, CH

Vaneless diffuser for low flow rate centrifugal compressor stage
O.Solovyeva, Y.Galerkin, A.Drozdov — Peter the Great St.Petersburg Polytechnic University R&D Laboratory “Gas dynamics of turbo machines”, RU

Investigation of aerodynamic effects in stator components of multistage centrifugal compressors
B.Dolle — University of Duisburg-Essen, Chair of Turbomachinery, DE
V.Hermes — Siemens AG, Dresser-Rand, DE
N.Petry — Siemens AG, Dresser-Rand, Duisburg, Germany, DE
D.Brillert, H.Dohmen, F.Benra — University of Duisburg-Essen, DE

A new 1D method for assessing volute induced circumferential pressure distortion at the exit of a centrifugal impeller
T.Ceyrowsky, A.Hildebrandt — MAN Energy Solutions SE, DE
R.Schwarze — TU Bergakademie Freiberg, DE

Uncoupled CFD-FEA methods for the thermomechanical analysis of turbochargers
P.Luczynski, M.P.Giesen, T.S.Gier, M.Wirsum — RWTH Aachen, DE

Multi-channel casing design for radial turbine operation control
A.S.Hassan, C.Fuhrer, M.Schatz, D.Vogt — Institute for Thermal Turbomachinery and Machinery Laboratory, University of Stuttgart, DE

Unconventional centrifugal bladeless turbine for low power range turboexpander applications
M.Smirnov — Peter the Great St. Petersburg Polytechnic University (SPbPU), RU
A.A.Sebelev, N.N.Kuklina — Engineering Center “Center of Computer-Aided Engineering” of SPbPU, RU
G.A.Fokin — Gazprom transgaz Saint-Petersburg LLC, RU
N.A.Zabelin — Peter the Great St. Petersburg Polytechnic University (SPbPU), RU

Radial Turbine Global Design for Liquid Rocket Engine Application
A.Leto — CIRA: Italian Aerospace Research Center, IT

Combined experimental and CFD investigation of flat plate film cooling through fan shaped holes
S.Rouina, S.Ravelli, G.Barigozzi — Università di Bergamo, IT

Heat transfer in a square ribbed channel: evaluation of turbulent heat transfer models
B.Woerz, M.Wieler, V.Dehe, P.Jeschke — Institute of Jet Propulsion and Turbomachinery RWTH Aachen University, DE
M.Rabs — MAN Energy Solutions SE, Oberhausen, DE

Steady and unsteady RANS simulations of heat transfer on a turbine vane endwall with inlet boundary layer skew
X.Yang, Z.Feng — Xi’an Jiaotong University, CN
T.W.Simon — University of Minnesota, US

An experimental and numerical study of flow and heat transfer in cooling channels with pin fin-dimple and pin fin-groove arrays
V.Kindra, S.Osipov, D.Kharlamova, I.Shevchenko — National Research University “Moscow Power Engineering Institute”, RU

Coupled FE-CFD analysis of transient conjugate heat transfer
A.P.Schindler, S.Brack, J.von Wolfersdorf — University of Stuttgart, DE

Experimental investigation of the aerodynamic and thermal behaviour of the film at the leading edge of a cooled nozzle vane cascade
L.Casarsa, F.Pagnacco — Polytechnical Department of Engineering and Architecture, University of Udine, IT
H.Abdeh, G.Barigozzi — Dipartimento di Ingegneria e Scienze Applicate – Università di Bergamo , IT

Experimental investigation of rotor tip film cooling at an axial turbine with swirling inflow conditions using pressure sensitive paint
M.Wilhelm, H.Schiffer — Institute of Gasturbines and Aerospace Propulsion, DE

Infrared thermography investigation of heat transfer on outlet guide vanes in an engine exit module
I.J.Jonsson, V.Chernoray, R.Dhanasegaran — Chalmers University of Technology, SE

Narrow impingement channels: recent advancements and future directions
M.Gaffuri — École Polytechnique Fédérale de Lausanne (EPFL)Group of Thermal Turbomachinery (GTT) , CH
A.Terzis — University of StuttgartInstitute of Aerospace Thermodynamics (ITLR) , DE
P.Ott — Group of Thermal Turbomachinery (GTT)École Polytechnique Fédérale de Lausanne (EPFL), CH

Effect of rotation and holes arrangement in cold bridge type impingement cooling systems
L.Cocchi, A.Picchi, B.Facchini — Università degli Studi di Firenze – DIEF, IT

Flat plate and turbine vane film-cooling performance with laid-back fan-shaped holes
T.Bacci, A.Picchi, B.Facchini — University of Florence, IT

Heat transfer enhancement of impingement cooling by adopting circular-ribs or vortex generators in the wall jet region of a round impingement jet
K.Takeishi — Tokushima Bunri University, JP
R.Krewinkel — MAN Energy Solutions SE, DE
Y.Oda — Kansai University, JP
Y.Ichikawa — Mitsubishi Heavy Industries, JP

Aerodynamical and aeroelastic investigations of a riblet design applied on the surface of turbine exit guide vanes of a low pressure turbine
M.Zenz, A.Hafizovic, L.Simonassi — Institute of Thermal Turbomachinery and Machine Dynamics Graz University of Technology, AT
P.Leitl, R.Benauer — Bionic Surface Technologies GmbH, AT
F.Heitmeir, A.Marn — Institute of Thermal Turbomachinery and Machine Dynamics Graz University of Technology, AT

Validation of RANS simulations of the flow in a short highly bent intake duct
J.P.Haug, R.P.Rademakers — Bundeswehr University Munich – Institute of Jet Propulsion, DE
M.Krummenauer — Wehrtechnische Dienststelle für Luftfahrzeuge und Luftfahrgerät der Bundeswehr (WTD 61), DE
R.Niehuis — Bundeswehr University Munich – Institute of Jet Propulsion, DE

Improvement of a gas turbine exhaust hood and diffuser performance within spatial limitations
N.I.Kuklina — Engineering Center “Center of Computer-Aided Engineering” of Peter the Great St. Petersburg Polytechnic University (SPbPU), RU
M.V.Smirnov — Peter the Great St. Petersburg Polytechnic University (SPbPU), RU
A.A.Sebelev — Engineering Center “Center of Computer-Aided Engineering” of Peter the Great St. Petersburg Polytechnic University (SPbPU), RU
E.A.Volkov, N.A.Zabelin — Peter the Great St. Petersburg Polytechnic University (SPbPU), RU

Improvement of the performance of an axial fan with counter-rotation
A.Ghenaiet — Laboratory of Energetics and Conversion Systems, Faculty of Mechanical Engineering, University of Sciences and Technology Houari Boumediene, DZ
I.Beldjilali — Laboratory of Turbomachinery, Fluid Mechanics and Energetic, Ecole Militaire Polytechnique, DZ

Sound source localisation at an axial contra-rotating fan by means of PIV and rotational beamforming
C.Friebe, R.Krause — Institut für Luft- und Kältetechnik gGmbH, DE
M.Kerscher — gfai tech GmbH, DE
O.Velde — CFturbo GmbH, DE

On the validity of the axial momentum theory as applied to the uniformly-loaded propeller
R.Bontempo, M.Manna — Università degli Studi di Napoli Federico II, IT

Testing, modeling and simulation of fans working with organic vapors
F.Reinker, R.Wagner, K.Hasselmann, S.aus der Wiesche — Muenster University of Applied Sciences, DE
M.Fritsche, P.Epple — Hochschule Coburg, DE
H.J.Russwurm — Rußwurm Ventilatoren GmbH, DE

Quasi 3D nacelle design to simulate crosswind flows: merits and challenges
A.Yeung — Department of Engineering, University of Cambridge, UK
N.Vadlamani — Indian Institute of Technology, Madras, IN
T.Hynes — Department of Engineering, University of Cambridge, UK

Analysis of tip-gap size on tip-leakage flow in an axial fan at design and off-design operating conditions
S.Alavi Moghadam, M.Meinke, W.Schröder — Institute of Aerodynamics, RWTH Aachen University, DE

A semi-empirical model for predicting the frequency of profile vortex shedding relevant to low-speed axial fan blade sections
E.Balla, J.Vad — Department of Fluid Mechanics, Faculty of Mechanical Engineering, Budapest University of Technology and Economics, HU

Experimental research of noise reduction possibilities of an axial fan with an additional contra-rotor
J.R.Blaszczak, W.Kryllowicz — Lodz Univeristy of Technology, PL

Body force modeling of the aerodynamics of a low-speed fan under distorted inflow
E.Benichou, G.Dufour, Y.Bousquet, N.Binder, A.Ortolan, X.Carbonneau — ISAE-SUPAERO, Université de Toulouse, FR

Numerical fatigue analysis of a prototype Francis turbine runner in low-load operation
J.Unterluggauer, E.Doujak, C.Bauer — TU Wien, Institute for Energy Systems and Thermodynamics, AT

Influence of the inlet boundary conditions on numerical flow simulations of a model kaplan turbine
S.Joßberger, S.Riedelbauch — Institute of Fluid Mechanics and Hydraulic Machinery, University of Stuttgart, DE

Multiscale simulation of the hydroabrasive erosion of a pelton bucket: bridging scales to improve accuracy
S.Leguizamón, E.Jahanbakhsh, S.Alimirzazadeh, A.Maertens, F.Avellan — Ecole Polytechnique Fédérale de Lausanne (EPFL), CH

Part load resonance risk assessment of francis hydropower units
J.Gomes Perreira Junior, A.Favrel — Laboratory for Hydraulic Machines, EPFL, CH
C.Nicolet — Power Vision Engineering Sàrl, CH
F.Avellan — Laboratory for Hydraulic Machines, EPFL, CH

CFD analysis of the performance of a novel impeller for a double suction centrifugal pump working as a turbine
T.Capurso — Polytechnic University of Bari, IT
L.Bergamini — Nuovo Pignone, IT
S.M.Camporeale, B.Fortunato, M.Torresi — Polytechnic University of Bari, IT

Preliminary assessment of a pump used as turbine in a water distribution network for the recovery of throttling energy
M.Stefanizzi, T.Capurso, G.Balacco, M.Torresi, M.Binetti, A.F.Piccinni, B.Fortunato, S.M.Camporeale — Polytechnic University of Bari, IT

Numerical investigation of Two-Phase air-water flow in a centrifugal pump with closed or semi-open impeller
M.Hundshagen — Ruhr University Bochum, DE
M.Mansour, D.Thévenin — University of Magdeburg ”Otto Von Guericke”, DE
R.Skoda — Ruhr University Bochum, DE

Assessment of statistical eddy-viscosity turbulence models for unsteady flow at part and overload operation of centrifugal pumps
N.Casimir — Ruhr-Universität Bochum, DE
Z.Xiangyuan — School of Energy and Power Engineering, Xi’an Jiaotong University, CN
G.Ludwig — TU-Darmstadt, DE
R.Skoda — Ruhr-Universität Bochum, DE

Experimental investigation of transient characteristics of single-blade and two-blade pumps
S.Melzer — Ruhr-Universität Bochum, DE
S.Schepeler — WILO SE, DE
J.Förster, J.Friderich — KROHNE Messtechnik GmbH, DE
T.Kalkkuhl — WILO SE, DE
R.Skoda — Ruhr-Universität Bochum, DE

Axial force modelling and measurement in a single stage centrifugal pump
B.Mary, F.Cerru — CETIM, FR

Numerical investigation of trailing edge flow in centrifugal pump impellers
O.Litfin, A.Delgado — Institute of Fluid Mechanics, Friedrich-Alexander-University Erlangen-Nuremberg, DE

Analysis of flow losses and their contribution to the total flow loss in an axial flow pump using the large eddy simulation method
B.Torner, L.Konnigk, M.Witte, F.H.Wurm — Institute of Turbomachinery, University of Rostock, DE

Modelling of a radial pump fast startup with the CATHARE-3 code and analyse of the loop response
L.Matteo — Fluid Mechanics Laboratory of Lille – Kampe de Feriet, Arts et Metiers ParisTech, FR
G.Mauger — Thermalhydraulic and Fluid Mechanics Section, CEA Paris-Saclay university, FR
A.Dazin — Fluid Mechanics Laboratory of Lille – Kampe de Feriet, Arts et Metiers ParisTech, FR
N.Tauveron — Thermal Biomass & Hydrogen Department, CEA, FR

Modes identification and interactions in a rotor/stator academic cavity
M.O.Queguineur, L.Y.Gicquel, G.Staffelbach — CFD Team Cerfacs Toulouse, FR

Development of a one-dimensional model for the prediction of leakage flows in regenerative pumps
G.Cantini, S.Salvadori, M.Insinna — Department of Industrial Engineering, University of Florence, IT
G.Peroni — Pierburg Pump Technology Italy S.p.A., IT
G.Simon — Pierburg Pump Technology France S.p.A., FR
D.Griffini, R.Squarcini — Pierburg Pump Technology Italy S.p.A., IT

Sensitivity of the aerodynamics damping coefficient prediction to the turbulence modelling conjugated with the vibration mode shape.
P.Duquesne — Université de Lyon, FR
B.Mahieux — Safran Aircraft Engines, FR
S.Aubert, P.Ferrand — Université de Lyon, FR

Flutter analysis of a steam turbine blade with frequency and time-domain solvers
C.Frey, G.Ashcroft, H.Kersken, D.Schlüß — German Aerospace Center (DLR), DE

Prediction of the acoustic influence of an intake on fan flutter: a comparison of numerical methods
T.Bontemps — Safran Aircraft Engines / Université de Lyon, ECL, LMFA, FR
S.Aubert — Université de Lyon, ECL, LMFA, FR
N.De Cacqueray — Safran Aircraft Engines, FR

Fsi modelling of an industrial centrifugal compressor stage operation at stable and unstable operating points
K.Kabalyk — Lodz University of Technology, PL

Numerical and experimental study of the aerodynamic and aeroelastic performance of a low pressure turbine
L.Simonassi — Institute of Thermal Turbomachinery and Machine Dynamics – Graz University of Technology, AT
R.Benauer — Bionic Surface Technologies GmbH, Graz, Austria, AT
M.Zenz — Institute of Thermal Turbomachinery and Machine Dynamics – Graz University of Technology, AT
P.Leitl — Bionic Surface Technologies GmbH, Graz, Austria, AT
F.Heitemeir, A.Marn — Institute of Thermal Turbomachinery and Machine Dynamics – Graz University of Technology, AT

A higher fidelity approach for incorporating tip shroud geometry into aerodynamic flutter computations of rotating turbomachinery
A.V.Rozendaal, A.Torkaman, G.Vogel — Power Systems Mfg., LLC, Ansaldo Energia Group, US
A.Lo Balbo — Ansaldo Energia, IT

Analysis of nodal diameter zero blade vibrations of a radial turbine
M.Wunderlich, A.Esper, M.Wirsum — RWTH Aachen UniversityInstitute of Power Plant Technology,Steam and Gas Turbines, DE
K.Buchmann — Kompressorenbau Bannewitz GmbH, DE

An integrated numerical procedure for flutter and forced response assessment of turbomachinery blade-rows
F.Vanti, A.Agnolucci, L.Pinelli, A.Arnone — University of Florence, IT

Effect of geometry variability on transonic fan blade untwist
Y.Lu — Imperial College London, UK
B.Lad, J.Green — Rolls-Royce plc, UK
M.Vahdati, S.Stapelfeldt — Imperial College London, UK

Compressor mild surge simulation with variable nozzle models: influence of throttle area on surge behavior and aeroelastic stability at reverse flow conditions
C.Reiber, V.A.Chenaux — German Aerospace Center (DLR), DE

Prediction of aerodynamically induced fan blade vibration due to boundary layer ingestion
F.Eichner, J.Belz, P.Winkelmann, R.Schnell, T.Lengyel-Kampmann — German Aerospace Center (DLR), DE

Comparison of different models for determination of erosion wear in centrifugal pumps
F.Hankeln, S.Riedelbauch — Institute of Fluid Mechanics and Hydraulic Machinery, University of Stuttgart, DE

Prediction of erosion in an axial turbine with initial position of blade
A.Ghenaiet — University of Sciences and Technology Houari Boumediene, DZ

Stabilizing effects of supercritical CO2 fluid properties on compressor operation
A.J.Hacks, S.Schuster, D.Brillert — University of Duisburg-Essen, DE

Evaporation modelling of water droplets in a transonic compressor cascade under fogging conditions
A.Seck — University of Stuttgart, DE
S.Geist, J.Harbeck — Helmut Schmidt University, Hamburg, DE
B.Weigand — University of Stuttgart, DE
F.Joos — Helmut Schmidt University, Hamburg, DE

Comparison of the cubic equations of state and different transport properties models for ORC turbines modeling
A.Sebelev — Engineering center “Center of computer-aided engineering”, Peter the Great Saint-Petersburg Polytechnic University, RU
M.Smirnov — Peter the Great Saint-Petersburg Polytechnic University, RU
N.Kuklina — Engineering center “Center of computer-aided engineering”, Peter the Great Saint-Petersburg Polytechnic University, RU
K.Lapshin, A.Laskin — Peter the Great Saint-Petersburg Polytechnic University, RU

Robust integration of real gas models into a pressure-based coupled solver
L.Hanimann, L.Mangani, E.Casartelli — Lucerne University of Applied Sciences and Arts, CH
D.Vogt — ITSM – Institute of Thermal Turbomachinery and Machinery Laboratory, DE

Experimental and numerical investigation of CO2 dry-ice based aircraft compressor cleaning
A.Rudek, D.Muckenhaupt, R.Kombeitz, T.Zitzmann, G.Russ — Hochschule Darmstadt, Dept. for Mechanical Engineering, DE
B.Duignan — Dublin Institute of Technology, School of Mechanical and Design Engineering,, IE

Dynamics of a spray formed by laminar liquid jet in modulated crossflow
V.Bodoc, A.Desclaux, P.Gajan, F.Simon, G.Illac — ONERA- The French Aerospace Lab, FR

Erosion behavior on a large-sized centrifugal fan
N.Aldi, N.Casari, M.Pinelli, A.Suman, A.Vulpio — Department of Engineering (DE), University of Ferrara, IT
P.Saccenti, R.Beretta — Boldrocchi S.r.l., IT
A.Fortini, M.Merlin — Department of Engineering (DE), University of Ferrara, IT

Adjoint-based multi-point and multi-objective optimization of a turbocharger radial turbine
L.Mueller, T.Verstraete — Von Karman Institute for Fluid Dynamics , BE

Metamodel-assisted multidisciplinary design optimization of a radial compressor
M.h.Aissa, T.Verstraete — Von Karman Institute for Fluid Dynamics, BE

Surge margin optimization of centrifugal compressors using a new objective function based on local flow parameters
J.Ratz, S.Leichtfuß, M.Beck, H.P.Schiffer — TU Darmstadt, Institute of Gas Turbines and Aerospace Propulsion, DE
F.Fröhlig — MTU Friedrichshafen GmbH, DE

Numerical optimization of air breathing radial outflow turbines
I.Kavas, B.H.Saracoglu, T.Arts — von Karman Institute for Fluid DynamicsSint Genesius Rode, Belgium, BE

The continuous adjoint approach applied to the stabilized finite-element formulation of the incompressible Navier-Stokes equations
B.Janssens — Royal Military Academy of Belgium, BE
P.Vandenschrick, K.Stevens — Belgian Defence, BE
G.Alessi — von Karman Institute for Fluid Dynamics, BE

Gradient-free and gradient-based optimization of a radial turbine
N.Lachenmaier — MTU Friedrichshafen GmbH, DE
D.Baumgärtner — Technical University of Munich, DE
H.Schiffer — Technical University of Darmstadt, DE
J.Kech — MTU Friedrichshafen GmbH, DE

RANS closure by Artificial Neural Networks
A.Ferrero — Politecnico di Torino, IT
A.Iollo — INRIA Bordeaux Sud-Ouest, FR
F.Larocca — Politecnico di Torino, IT

A method for matching compressor stage characterstics to a given load profile by operating point weighting
N.E.Kienzle — Fraunhofer Institute UMSICHT, Ruhr-University Bochum, DE
M.Wäsker — Fraunhofer Institute UMSICHT, DE
F.di Mare — Ruhr Universität Bochum, DE
B.Bulten — Fraunhofer UMSICHT, TURBONIK, DE
C.Doetsch — Fraunhofer UMSICHT, Ruhr Universität Bochum, DE

Sampling strategies for metamodel enrichment and automotive fan optimization
M.Henner, T.Gonon, B.Demory — Valeo Thermal Systems, FR
C.Helbert — École Centrale de Lyon, FR

Optimization of a carbon-fiber composite blade of a counter-rotating fan for aircraft engines
T.Schmid — Institute of Propulsion Technology, DLR, DE
T.Lengyel-Kampmann — Institute for Propulsion Technology, German Aerospace Center, DE
T.Schmidt — Institute of Structures and Design, German Aerospace Center, DE
E.Nicke — Institute of Propulsion Technology, German Aerospace Center, DE

Introduction of a novel test rig for the investigation of fluid-structure interaction effects in steam turbine control valves using an elastic model
C.Windemuth, M.Lange, R.Mailach — Technische Universität Dresden, DE

Design, integration and operation of a rotating combustor-turbine-interaction test rig within the scope of EC FP7 project FACTOR
A.Krumme, M.Tegeler, S.Gattermann — German Aerospace Center DLR, DE

A new rotating test facility for the experimental characterisation of shaft seals
E.Pedraza-Valle, J.Scobie, C.Sangan, P.Keogh — University of Bath, UK
A.Bowsher, P.Crudgington — Cross Manufacturing, UK

Experimental investigation of moment coefficients in open rotor-stator disc systems
A.Kuntze, S.Odenbach, W.Uffrecht — Technische Universität Dresden, DE

Focusing schlieren visualization of transonic turbine tip-leakage flows
M.Passmann, S.aus der Wiesche — University of Applied Sciences Muenster, DE
F.Joos — Helmut-Schmidt-University, DE

A novel grazing flow rig for acoustic liner investigations
F.Taddei, M.De Lucia, A.Pourreza, H.Rashidi, G.Pierucci, M.Messeri, F.Fagioli, M.Salvestroni — University of Florence, IT
D.Torzo — Avio Aero , IT

Technology development of Fast-Response Aerodynamic Pressure Probes
P.Gaetani, G.Persico — Politecnico di Milano, IT

A novel modular test rig for experimental investigation of mixing and separation processes in turbomachines
A.Schramm, D.Engelmann, F.di Mare — Ruhr University Bochum, Faculty of Mechanical Engineering , DE


Advances in Radial Fluid Machinery
Prof. Zoltan Spakovszky — Director – MIT Gas Turbine Lab


Some perspectives in low pressure compressors design brought by emerging CFD technologies
Dr Stéphane Hiernaux — Senior Engineer Aerodynamics – Safran Group


Role and Challenges of CFD in the Design of Gas Turbines
Dr. Raul Vazquez — Senior Aerothermal Specialist – Rolls Royce


Flutter in Turbomachine, Theoretical and Numerical Aerodynamic Analysis of Instabilities
Dr. Pascal Ferrand — Senior Researcher Emeritus LMFA – Ecole Centrale de Lyone


The Pathway forward for Gas and Steam Turbines in a world of increasing renewable source
Dr. Michael Ladwig — President – EUTurbines


Higher education in turbomachinery: Past, contemporary, post-modern and future(?) 
Prof. Torsten Fransson  — EIT InnoEnergy