ETC13 / 2019

13th European Conference on Turbomachinery Fluid dynamics & Thermodynamics

ETC13 | April 8-12, 2019 | Lausanne, Switzerland

ISSN: 2410-4833

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Title	Authors	Main Topic	Paper ID	Status
Title	Authors	Main Topic	Paper ID	Status
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

Title	Authors	Main Topic	Paper ID
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

13th European Conference on Turbomachinery Fluid dynamics & Thermodynamics

ETC13 | April 8-12, 2019 | Lausanne, Switzerland

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