Euroturbo Repository - Proceedings of ETC14, 2021

14th European Conference on Turbomachinery Fluid dynamics & Thermodynamics

ETC14 | April 12-16, 2021 | virtual conference

ISSN: 2410-4833

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Title	Authors	Main Topic	Paper ID	Status
Title	Authors	Main Topic	Paper ID	Status
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
Numerical investigation of non-axisymmetric end wall contouring effects in a low-speed compressor tandem stator	Mattia Straccia,Volker Gümmer	Axial compressors	ETC2021-480
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
Towards Explainable Machine-Learning-Assisted Turbulence Modeling for Transonic Flows	Jianheng Tan,Xiao He,Georgios Rigas,Mehdi Vahdati	Basic phenomena	ETC2021-490
Spectral Proper Orthogonal Decomposition of Compressor Tip Leakage Flow	Xiao He,Fang Zhou,Georgios Rigas,Mehdi Vahdati	Axial compressors	ETC2021-491
Study of particle dynamics and erosion in a centrifugal fan	Adel Ghenaiet	Basic phenomena	ETC2021-495
Machine Learning based Sensitivity Analysis of Aeroelastic Stability Parameters in a Compressor Cascade	Marco Rauseo,Mehdi Vahdati,Fanzhou Zhao	Vibrations	ETC2021-498
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
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
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
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
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
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
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
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
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
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
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
Experimental investigation of sequential narrow impingement channels for turbine cooling	Michele Gaffuri,Peter Ott,Shailendra Naik,Marc Henze,	Heat Transfer & Cooling	ETC2021-523
Engine Design Requirements for Supersonic Business Jets	Timo Schlette,Stephan Staudacher,	Optimization	ETC2021-526
Analysis of slip factors in CFD calculations – Assessment of literature models	Markus Waesker,Tobias Goetz,Bjoern Buelten,Norman Kienzle,	Radial Compressors	ETC2021-528
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
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
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
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
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
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
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
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
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
Pulsed flow turbine design recommendations	Florian Hermet,N. Binder,J. Gressier	Axial compressors	ETC2021-556
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
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
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
Experimental and numerical investigation on a troposkien vertical axis wind turbine	Nicoletta Franchina,Giacomo Persico,Marco Savini	Wind turbines	ETC2021-586
Study of gas turbine exhaust diffuser flow and performance characteristics at off-design conditions	Simon Hummel,Maximilian Bauer,Damian Vogt	Axial Turbines	ETC2021-590
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
Analysis of a linear model for non-synchronous vibration near stall	Christoph Brandstetter,Sina Stapelfeldt	Vibrations	ETC2021-592
Transport of swirling entropy waves through an axial turbine stator	Andrea Notaristefano,Paolo Gaetani	Axial Turbines	ETC2021-594
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
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
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
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
3-D blade resolved CFD performance analysis of a Ducted Wind Turbine	Rodolfo Bontempo,Enrico Marco Di Marzo,Marcello Manna ,	Wind turbines	ETC2021-614
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
Identification of dynamic behavior of steam turbine blades using rotor vibration measurement	Vojtech Vasicek,Jindrich Liska,Jaromir Strnad,Jan Jakl	Experimental Technique	ETC2021-616
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
Aeroelastic Stability of Combined Plunge-Pitch Mode Shapes in a Linear Compressor Cascade	George Hill,Julian Gambel,Sabine Schneider,Sina Stapelfeldt ,	Vibrations	ETC2021-618
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
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
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
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
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
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
Surge Margin Improvement by Continuous and Pulsed Tip injection	Joseph Moubogha Moubogha,Gabriel Margalida,Pierric Joseph,Olivier Roussette,Antoine Dazin ,	Axial compressors	ETC2021-639
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
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
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
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
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
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
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
The rebound of non-spherical particles in gas-turbine components	Jack Gaskell,Matthew McGilvray,David Gillespie,	Basic phenomena	ETC2021-653
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
Convergence of Spatially Resolved Particle Deposition	Nikul Vadgama,J. Connolly,M. McGilvray,D. R. H. Gillespie	Basic phenomena	ETC2021-659
Dimensionless Numbers Relationships for Outer Air Seal of Low Pressure Turbine	Kacper Pałkus,Piotr Strzelczyk	Axial Turbines	ETC2021-660
An Euler-Based Throughflow Approach for an Axial Turbine at Supersonic Flow Regimes	Sebastian Föllner,Dieter Brillert,FriedrichKarl Benra,	Axial Turbines	ETC2021-661
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
A Low Order Flow Network Model for Double-Wall Effusion Cooling Systems	Michael van de Noort,Peter Ireland	Heat Transfer & Cooling	ETC2021-666
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
CFD Analysis and Optimisation of Triple Volute Exit Diffuser: Vaned Vs Vaneless and Vane Design	Brett Dewar	Radial compressors	ETC2021-669
Effect of pressurization on tip leakage losses in micro-scale centrifugal compressors	Andrés Sebastián,Rubén Abbas,Manuel Valdés	Axial Compressors	ETC2021-670
Modelling Turbine Acoustic Impedance	James Brind,Graham Pullan	Acoustics	ETC2021-675
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
Numerical investigation of a centrifugal compressor with various diffuser geometries for fuel cell applications	Markus Schödel,Marco Menze,Jörg Seume	Radial compressors	ETC2021-686
Computation of dissipation rates in turbo pumps using different simulation methods	Benjamin Torner,Lucas Konnigk,Mario Hahne,Frank-Hendrik Wurm,	Basic phenomena	ETC2021-689
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
Theoretical acoustic benefit of high bypass ratio and variable-area nozzle in turbofan engines	Antoine Moreau,	Acoustics	ETC2021-700
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
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
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
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
Continuous Adjoint Shape Optimization of Internally Cooled Turbine Blade	Xenofon Trompoukis,Konstantinos Tsiakas,Varvara Asouti,Marina Kontou,Kyriakos Giannakoglou	Optimization	ETC2021-734
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
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
Influence of the reaction on the performance of the Crossflow turbine	João Eduardo Borges	Hydraulics Machine	ETC2021-752
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
Turbine Broadband Noise Predictions using Linearised Frequency Domain Navier-Stokes Solvers	Ricardo Blázquez Navarro,Roque Corral,	Acoustics	ETC2021-771
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
Flow and ingestion in a turbine disc cavity under rotationally-dominated conditions	Anna Bru Revert,Paul Beard,John Chew	Axial compressors	ETC2021-781
Experimental study of the leakage flow in an axial fan at variable loading	Edward Canepa,Andrea Cattanei,Mehrdad Moradi,Alessandro Nilberto,	Fans	ETC2021-783
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
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

Title	Authors	Main Topic	Paper ID
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
Numerical investigation of non-axisymmetric end wall contouring effects in a low-speed compressor tandem stator	Mattia Straccia,Volker Gümmer	Axial compressors	ETC2021-480
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
Towards Explainable Machine-Learning-Assisted Turbulence Modeling for Transonic Flows	Jianheng Tan,Xiao He,Georgios Rigas,Mehdi Vahdati	Basic phenomena	ETC2021-490
Spectral Proper Orthogonal Decomposition of Compressor Tip Leakage Flow	Xiao He,Fang Zhou,Georgios Rigas,Mehdi Vahdati	Axial compressors	ETC2021-491
Study of particle dynamics and erosion in a centrifugal fan	Adel Ghenaiet	Basic phenomena	ETC2021-495
Machine Learning based Sensitivity Analysis of Aeroelastic Stability Parameters in a Compressor Cascade	Marco Rauseo,Mehdi Vahdati,Fanzhou Zhao	Vibrations	ETC2021-498
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
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
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
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
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
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
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
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
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
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
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
Experimental investigation of sequential narrow impingement channels for turbine cooling	Michele Gaffuri,Peter Ott,Shailendra Naik,Marc Henze,	Heat Transfer & Cooling	ETC2021-523
Engine Design Requirements for Supersonic Business Jets	Timo Schlette,Stephan Staudacher,	Optimization	ETC2021-526
Analysis of slip factors in CFD calculations – Assessment of literature models	Markus Waesker,Tobias Goetz,Bjoern Buelten,Norman Kienzle,	Radial Compressors	ETC2021-528
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
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
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
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
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
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
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
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
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
Pulsed flow turbine design recommendations	Florian Hermet,N. Binder,J. Gressier	Axial compressors	ETC2021-556
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
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
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
Experimental and numerical investigation on a troposkien vertical axis wind turbine	Nicoletta Franchina,Giacomo Persico,Marco Savini	Wind turbines	ETC2021-586
Study of gas turbine exhaust diffuser flow and performance characteristics at off-design conditions	Simon Hummel,Maximilian Bauer,Damian Vogt	Axial Turbines	ETC2021-590
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
Analysis of a linear model for non-synchronous vibration near stall	Christoph Brandstetter,Sina Stapelfeldt	Vibrations	ETC2021-592
Transport of swirling entropy waves through an axial turbine stator	Andrea Notaristefano,Paolo Gaetani	Axial Turbines	ETC2021-594
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
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
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
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
3-D blade resolved CFD performance analysis of a Ducted Wind Turbine	Rodolfo Bontempo,Enrico Marco Di Marzo,Marcello Manna ,	Wind turbines	ETC2021-614
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
Identification of dynamic behavior of steam turbine blades using rotor vibration measurement	Vojtech Vasicek,Jindrich Liska,Jaromir Strnad,Jan Jakl	Experimental Technique	ETC2021-616
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
Aeroelastic Stability of Combined Plunge-Pitch Mode Shapes in a Linear Compressor Cascade	George Hill,Julian Gambel,Sabine Schneider,Sina Stapelfeldt ,	Vibrations	ETC2021-618
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
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
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
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
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
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
Surge Margin Improvement by Continuous and Pulsed Tip injection	Joseph Moubogha Moubogha,Gabriel Margalida,Pierric Joseph,Olivier Roussette,Antoine Dazin ,	Axial compressors	ETC2021-639
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
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
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
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
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
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
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
The rebound of non-spherical particles in gas-turbine components	Jack Gaskell,Matthew McGilvray,David Gillespie,	Basic phenomena	ETC2021-653
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
Convergence of Spatially Resolved Particle Deposition	Nikul Vadgama,J. Connolly,M. McGilvray,D. R. H. Gillespie	Basic phenomena	ETC2021-659
Dimensionless Numbers Relationships for Outer Air Seal of Low Pressure Turbine	Kacper Pałkus,Piotr Strzelczyk	Axial Turbines	ETC2021-660
An Euler-Based Throughflow Approach for an Axial Turbine at Supersonic Flow Regimes	Sebastian Föllner,Dieter Brillert,FriedrichKarl Benra,	Axial Turbines	ETC2021-661
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
A Low Order Flow Network Model for Double-Wall Effusion Cooling Systems	Michael van de Noort,Peter Ireland	Heat Transfer & Cooling	ETC2021-666
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
CFD Analysis and Optimisation of Triple Volute Exit Diffuser: Vaned Vs Vaneless and Vane Design	Brett Dewar	Radial compressors	ETC2021-669
Effect of pressurization on tip leakage losses in micro-scale centrifugal compressors	Andrés Sebastián,Rubén Abbas,Manuel Valdés	Axial Compressors	ETC2021-670
Modelling Turbine Acoustic Impedance	James Brind,Graham Pullan	Acoustics	ETC2021-675
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
Numerical investigation of a centrifugal compressor with various diffuser geometries for fuel cell applications	Markus Schödel,Marco Menze,Jörg Seume	Radial compressors	ETC2021-686
Computation of dissipation rates in turbo pumps using different simulation methods	Benjamin Torner,Lucas Konnigk,Mario Hahne,Frank-Hendrik Wurm,	Basic phenomena	ETC2021-689
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
Theoretical acoustic benefit of high bypass ratio and variable-area nozzle in turbofan engines	Antoine Moreau,	Acoustics	ETC2021-700
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
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
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
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
Continuous Adjoint Shape Optimization of Internally Cooled Turbine Blade	Xenofon Trompoukis,Konstantinos Tsiakas,Varvara Asouti,Marina Kontou,Kyriakos Giannakoglou	Optimization	ETC2021-734
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
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
Influence of the reaction on the performance of the Crossflow turbine	João Eduardo Borges	Hydraulics Machine	ETC2021-752
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
Turbine Broadband Noise Predictions using Linearised Frequency Domain Navier-Stokes Solvers	Ricardo Blázquez Navarro,Roque Corral,	Acoustics	ETC2021-771
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
Flow and ingestion in a turbine disc cavity under rotationally-dominated conditions	Anna Bru Revert,Paul Beard,John Chew	Axial compressors	ETC2021-781
Experimental study of the leakage flow in an axial fan at variable loading	Edward Canepa,Andrea Cattanei,Mehrdad Moradi,Alessandro Nilberto,	Fans	ETC2021-783
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
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

14th European Conference on Turbomachinery Fluid dynamics & Thermodynamics

ETC14 | April 12-16, 2021 | virtual conference

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