VIRTUAL CONFERENCE
Welcome to the 14th European Conference on TURBOMACHINERY Fluid Dynamics and Thermodynamics
The European Turbomachinery Conference (ETC) is organized by the European Turbomachinery Society (Euroturbo) and is held every two years in a different European city. The 14th European Conference on Turbomachinery Fluid Dynamics and Thermodynamics (ETC 14) will be held in April 2021, beginning on Monday, April 12 and concluding on Friday, April 16.
According to the Covid Restriction we have decided to have it fully virtual under the organization of Local organizer in Gdansk (Poland).
The conference covers from a scientific and engineering perspective, the fluid dynamics and thermodynamics of turbomachines, as well as of turbomachinery based propulsion systems and power systems.
The first conference was held in Erlanden (Germany) in 1995 with 58 papers and 155 attendees. This year we have more than 110 papers and we are expecting over 200 attendees despite the less appealing of the on line Conference.
This conference booklet will provide you with all the practical information that you need during the conference.
Chairman of the Committee General Secretary Paper Review Chairman Prof. Francesco Martelli Prof. Marcello Manna Prof. Antoine Dazin University of Florence University Of Naples “Federico II” Ecole Nationale Supérieure Italy Italy d’Arts et Métiers France
Local Organizing Committee Local Organizing Committee Local Organizing Committee Chairman Co-Chairman Secretary Prof. Piotr Doerffer Prof. Dariusz Mikielewicz Prof. Pawel Flaszynski Institute of Fluid Flow Machinery Gdansk University of Technology Institute of Fluid Flow Machinery Polish Academy of Sciences Poland Polish Academy of Sciences Poland Poland
PRACTICAL INFORMATION
CONFERENCE PLATFORM
The virtual Conference will be managed on the ZOOM Platform To connect to the session go to https://imppan-etc14-registration.eu/ and login, you will see the links to connect in the Day tabs The attending people will connect to the virtual rooms Each room will have a separate link Only registered participants will be able to join any of the sessions
INSTRUCTIONS FOR SESSIONS CHAIRS
Please connect to session 10 min before starting time to contact support and speakers Check if all of the presenters are connected and are able to share their screen Please be mindful of time Before each presentation, the Technical Support will display the Bio which you will present Participants can ask questions orally after raising hand or through the chat INSTRUCTIONS FOR SPEAKERS
Please connect to the session 10 min before starting time to check if the connection and screen sharing works properly Share your presentation using Share Screen button Please be mindful of time
INSTRUCTIONS FOR PARTICIPANTS
Please mute your microphone during the presentation If you want to ask question Raise the Hand and wait to be called by the Chairperson or write it in the chat
All sessions will be recorded with all presentations and discussions. The access to this video recording will be available only to the participants of the conference until one month after the conference.
Video-taping or audio-recording of any session during this Conference by the participants is prohibited.
INVITED LECTURES
In ETC14, we have the great privilege of five outstanding guest speakers, who will discuss about relevant topics for turbomachinery. The Invited Lectures will be presented every day from 9:30 to 10:30 (CET) with exception of the Friday 16th, BEST PAPER AWARD will be announced.
Monday 12th April 9.30-10.30 Pioneering the Power that Matters: A Sustainable Future for Aviation” Prof. Herve Morvan — Rolls-Royce
Tuesday 13th April 9.30-10.30 Multidisciplinary Optimization of Turbomachines Prof. Tom Verstraete — von Karman Institute
Wednesday 14th April 9.30-10.30 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 Dr. Christoph Kiener — Siemens
Thursday 15th April 9.30-10.30 Turbine integration with rotating detonation combustors Prof. Guillermo Paniagua — Purdue University
PLENARY SESSION
Monday 12th April 16.30-17.30 Prof. Jarosław Mikielewicz – Celebration
TECHNICAL PROGRAM
There will be 113 technical presentations in the ETC14 and 5 papers in Special Technical Session: TURBO-REFLEX EU Project. According to the themes or topics, the technical presentations have been grouped in three parallel sessions, named A, B and C. Each session will always be held in the same virtual conference room.
12 April 2021 - Sessions 01 / 02 - Plenary session
09:00-09:15 OPENING CEREMONY Speakers: Prof. Francesco Martelli — Chairman of EUROTURBO Prof. Jan Kiciński — Director of Institute of Fluid Flow Machinery IMP PAN Prof. Krzysztof Wilde — Rector of Gdansk University of Technology GUT
09:30-10:30 INVITED LECTURE ETC2021-IL1 Pioneering the Power that Matters: A Sustainable Future for Aviation” Prof. Herve Morvan — Rolls Royce
Chair: Dr. Raul Vazquez — Rolls Royce
10:30-11:00 Coffee Break
A-01 B-01 C-01 HEAT TRANSFER AND BLADE AXIAL COMPRESSORS (I) RADIAL TURBINES COOLING (I)
Chair: Prof. Francesco Martelli — University Chair: Prof. Gerard Bois — Arts et Metiers, FR Chair: Dr. Nicolas Binder — ISAE-Supaero, of Florence, IT FR
11:00-11:30 ETC2021-484 ETC2021-509 ETC2021-548 Experimental investigation of the influence Blade design and tip clearance flow analysis Effects of design conditions and flow of density ratio and vane exit mach number for a compact high-pressure compressor rear layout on the design of ultra-low aspect on platform cooling stage ratio radial outflow turbines H.Abdeh, G.Barigozzi, S.Ravelli, S.Rouina — C.P.Köhler, C.Helcig, V.Gümmer — Technical A.Grönman, A.Uusitalo, T.Turunen-Saaresti Department of Engineering and Applied University of Munich, DE — LUT University, FI Sciences, University of Bergamo, IT
11:30-12:00 ETC2021-486 ETC2021-553 ETC2021-602 Experimental measurement and Zonal Detached-Eddy Simulation of tip- Experimental energy and exergy analysis characterisation of the effect of offtake flow leakage flow sensitivity for a compressor of an automotive turbocharger using a on the time constants of a compressor casing rotor novel power based approach A.Pilkington, L.Lewis, M.Bacic — University C.Montsarrat — PhD Student - LMFA Ecole S.Kazemi Bakhshmand, L.Luu, C.Biet — of Oxford, UK Centrale de Lyon, ONERA and Safran Aircraft Technische Universität Berlin (TU Berlin), A.Dann — University of Queensland Engines, FR IMEF, DE J.Boudet — Ecole Centrale de Lyon J.Marty — ONERA E.Lippinois — Safran Aircraft Engines
12:00-12:30 ETC2021-508 ETC2021-613 ETC2021-727 Influence of Spanwise and Streamwise Film Retrofittable Solutions Capability for a Gas Redesigning the scallops of a radial Hole Spacing on Adiabatic Film Turbine Compressor turbine using gradient-based optimization Effectiveness for Effusion-cooled Gas M.Ricci, R.Pacciani, M.Marconcini — N.Lachenmaier, J.Kech — MTU Turbine Blades University of Florence, IT Friedrichshafen GmbH (Rolls Royce plc.) M.B.Courtis, A.Murray, P.Ireland — University S.Mosele, M.Benvenuto, P.Astrua — Ansaldo of Oxford, UK Energia, IT I.Mayo — Rolls-Royce PLC, UK
12:30-13:00 ETC2021-514 ETC2021-639 ETC2021-748 Flow in pillow plate channels for high-speed Surge Margin Improvement by Continuous Numerical investigation of a radial turbomachinery heat exchangers and Pulsed Tip injection turbine with variable nozzle geometry for S.aus der Wiesche — Muenster University of J.Moubogha Moubogha, G.Margalida, P.Joseph, fuel cell systems in automotive Applied Sciences48565 Steinfurt, Germany, DE O.Roussette, A.Dazin — Univ. Lille, CNRS, applications S.Sundermeier, M.Passmann — Muenster ONERA, Arts et Métiers Institute of Technology, M.Menze, M.Schoedel, J.R.Seume — University of Applied Sciences, DE Centrale Lille, UMR 9014 - LMFL - Institute of Turbomachinery and Fluid E.Y.Kenig — Paderborn University, DE Laboratoire de Mécanique des Fluides de Lille Dynamics, Leibniz University of Hannover, - Kampé de Fériet, F-59000 Lille, France, FR 30823 Hannover, DE
13:00-14:30 Lunch
A-02 B-02 C-02 TURBINES: DESIGN, ANALYSIS AND FANS MULTI PHASE AND PARTICULATE PERFORMANCE FLOW
16:30 - Plenary Session PROF. MIKIELEWICZ - CELEBRATION
Chair: Prof. Franz Heitmeir — TU Graz, AT Chair: Prof. Roque Corral — Universidad Chair: Prof. Piotr Doerffer — Polish Politécnica de Madrid, SP Academy of Science, PL
14:30-15:00 ETC2021-556 ETC2021-546 ETC2021-518 Pulsed flow turbine design recommendations Semi-empirical design guidelines for Numerical studies of the air humidity and F.Hermet, N.Binder, J.Gressier — DAEP ISAE- controlling the vibration and noise of low- pollution importance in the flow through SUPAERO, Université de Toulouse, FR speed axial fans due to profile vortex the gas turbine’s rotor compressor shedding P.Wiśniewski, S.Dykas — Department of G.Daku, J.Vad — Department of Fluid Power Engineering and Turbomachinery, Mechanics, Faculty of Mechanical Silesian University of Technology, Gliwice, Engineering, Budapest University of Poland, PL Technology and Economics, Budapest, B.Pritz — Institute of Thermal Hungary, HU Turbomachinery, Karlsruhe Institute of Technology (KIT), Karlsruhe, Germany
15:00-15:30 ETC2021-640 ETC2021-626 ETC2021-621 Design Parameters Influence on Losses and UHBR Open-test-case fan ECL5/Catana, Modelling the condensation phenomena Downstream Flow Field Uniformity in Part 1: Geometry and aerodynamic within the radial turbine of a fuel cell Supersonic ORC Radial-Inflow Turbine performance turbocharger Stators C.Brandstetter, V.Pages, P.Duquesne, X.Ottavy, T.Wittmann, S.Lück, C.Bode, J.Friedrichs — A.Cappiello, R.Tuccillo — Università di P.Ferrand, S.Aubert, L.Blanc — Ecole Centrale Institute of Jet propulsion and Napoli, Federico II de Lyon, FR Turbomachinery, Technische Universität Braunschweig, DE
15:30-16:00 ETC2021-590 ETC2021-625 ETC2021-544 Study of gas turbine exhaust diffuser UHBR Open-test-case fan ECL5/Catana, A comparative analysis of particle - flowand performance characteristics at off- Part 2: Mechanical and aeroelastic stability mixing plane interaction in multistage design conditions analysis turbomachinery simulations S.Hummel, M.Bauer, D.Vogt — Institute of V.Pagès, P.Duquesne, X.Ottavy, P.Ferrand, S.Oliani, R.Friso, N.Casari, M.Pinelli, Thermal Turbomachinery and Machinery S.Aubert, L.Blanc, C.Brandstetter — Univ. A.Suman — Department of Engineering, Laboratory University Stuttgart, DE Lyon, Ecole Centrale de Lyon, UMR CNRS University of Ferrara, Ferrara, Italy, IT 5509 - LMFA M.Carnevale — Department of Mechanical Engineering, University of Bath, Bath, UK, UK
16:00-16:30 ETC2021-660 ETC2021-783 ETC2021-659 Dimensionless Numbers Relationships for Experimental study of the leakage flow in an Convergence of Spatially Resolved Outer Air Seal of Low Pressure Turbine axial fan at variable loading Particle Deposition K.Pałkus — Doctoral School of Engineering E.Canepa, A.Cattanei, M.Moradi, A.Nilberto — N.Vadgama, J.Connolly, M.McGilvray — and Technical Sciences at the Rzeszów DIME - University of Genoa, IT University of Oxford, UK University of Technology, The Faculty of D.Gillespie — Department of Engineering Mechanical Engineering and Aeronautics, al. Science, University of Oxford, Oxford, OX1 Powstańców Warszawy 8, 35-959 Rzeszów, 3UJ, United Kingdom Poland, PL P.Strzelczyk — professor of Rzeszow University of Technology, PhD, The Faculty of Mechanical Engineering and Aeronautics, al. Powstańców Warszawy 8, 35-959 Rzeszów, Poland, PL
C-02 Plenary Session PROF. MIKIELEWICZ - CELEBRATION open presentation
16:30-16:40 A little of biography of prof. J. Mikielewicz Prof. Piotr Doerffer
16:40-16:55 Domestic heat and power ORC plants – summary of achievements
Prof. Dariusz Mikielewicz
16:55-17:10 Perspective isothermal solutions of gas turbine expansion – early tests Prof. Krzysztof Kosowski
17:00-17:30 Official addresses: Prof. Ryszard Bialecki | Prof. Roman Domanski | Prof. Mieczyslaw Poniewski | Prof. Jan Taler
13 April 2021 - Sessions 03 / 04
09:30-10:30 INVITED LECTURE ETC2021-IL2 Multidisciplinary Optimization of Turbomachines. Prof. Tom Verstraete — von Karman Institute
Chair: Prof. Frank Eulitz — von Karman Institute
10:30-11:00 Coffee Break
A-03 B-03 C-03 HEAT TRANSFER AND BLADE AXIAL COMPRESSORS (II) TRANSITION AND TURBULENCE COOLING (II) MODELING(I)
Chair: Prof.ssa Giovanna Barigozzi — Chair: Prof. Michele Ferlauto — Chair: Prof. Pawel Flaszynski — Institute of University of Bergamo, IT Politecnico di Torino, IT Fluid Flow Machinery, Gdańsk, PL
11:00-11:30 ETC2021-523 ETC2021-641 ETC2021-490 Experimental investigation of sequential Experimental and numerical analysis of Towards Explainable Machine-Learning- narrow impingement channels for a compressor stage under flow distortion Assisted Turbulence Modeling for turbine cooling A.Baretter — Univ. Lille, CNRS, ONERA, Transonic Flows M.Gaffuri, P.Ott — Thermal Turbomachinery Arts et Métiers Institute of Technology, J.Tan, X.He, G.Rigas, M.Vahdati — GroupEPFL - Swiss Federal Institute of Centrale Lille, UMR 9014 - LMFL - Department of Mechanical Technology Laboratoire de Mécanique des Fluides de EngineeringImperial College London, UK S.Naik, M.Henze — Ansaldo Energia Lille - Kampé de Fériet, F-59000 Lille, Switzerland, Haselstrasse 18, CH-5400 France, FR Baden, CH B.Godard — Onera - The French Aerospace Lab. Meudon, France, FR P.Joseph, O.Roussette, F.Romano — Univ. Lille, CNRS, ONERA, Arts et Métiers Institute of Technology, Centrale Lille, UMR 9014 - LMFL - Laboratoire de Mécanique des Fluides de Lille - Kampé de Fériet, F-59000 Lille, France, FR R.Barrier — Onera - The French Aerospace Lab. Meudon, France, FR A.Dazin — Univ. Lille, CNRS, ONERA, Arts et Métiers Institute of Technology, Centrale Lille, UMR 9014 - LMFL - Laboratoire de Mécanique des Fluides de Lille - Kampé de Fériet, F-59000 Lille, France, FR
11:30-12:00 ETC2021-615 ETC2021-662 ETC2021-507 Numerical study of flow and heat Experimental Aerodynamic and Effect of Different Sub-Grid Scales transfer in a rectangular channel with Aeroelastic Investigation of a highly- Models and Inflow Turbulence Conditions pin fin arrays and back ribs loaded 1.5-stage Transonic Compressor on the Boundary Layer Transition in a V.O.Kindra, A.N.Rogalev, S.K.Osipov, with Tandem Stator Transonic Linear Turbine Cascade O.V.Zlyvko, A.N.Vegera — National J.Foret, D.Franke, F.Klausmann, P.Pieringer — ABES Pircher und Partner Research University "Moscow Power A.Schneider, H.Schiffer — Technical GmbH, Graz, AU Engineering Institute", RU Universtity of Darmstadt, Institute of Gas W.Sanz, E.Bertolin — TTM, TU Graz, AT Turbines and Aerospace Propulsion B.Becker, H.Müller — Rolls Royce Deutschland Ltd & Co KG
12:00-12:30 ETC2021-646 ETC2021-663 ETC2021-512 Analysis of the cooling performance of a Experimental Aerodynamic and Further development of an algebraic cylindrical hole designed for the suction Aeroelastic Investigation of a Transonic intermittency model for separation- side of the LS89 vane under transitional Compressor Rotor with Reduced Blade induced transition under elevated free- conditions Count stream turbulence N.Rosafio, A.Bruno, S.Salvadori, D.Franke, D.Möller, M.Jüngst, H.Schiffer S.Kubacki — Warsaw University of D.A.Misul, M.Baratta — Politecnico di — Technical University of Darmstadt, Technology, Faculty of Power and Aeronautical TorinoCorso Duca degli Abruzzi, 24, 10129 Institute of Gas Turbines and Aerospace Engineering, Institute of Aeronautics and Torino, Italia, IT Propulsion Applied Mechanics, Warsaw, Poland, PL T.Giersch, B.Becker — Rolls-Royce D.Simoni, D.Lengani, M.Dellacasagrande — Deutschland Ltd & Co KG DIME - Università di Genova, Italy, IT E.Dick — Ghent University, Fluid Mechanics Research Group, Ghent, Belgium, BE
12:30-13:00 ETC2021-666 ETC2021-742 A Low Order Flow Network Model for Introduction of a Streamline Curvature Double-Wall Effusion Cooling Systems Design Methodology for the Vortex M.van de Noort, P.Ireland — University of Design of Shape Adaptive Compressor Oxford, UK Blading M.Seidler, K.Sivamoorthy, J.Friedrichs — Institute of Jet Propulsion and Turbomachinery, TU Braunschweig, DE
13:00-14:30 Lunch
A-04 B-04 C-04 AXIAL TURBINES (I) COMPRESSORS: SECONDARY, TIP VIBRATION, FLUTTER, AERO- CLEARANCE AND LEAKAGE ELASTICITY (I) FLOWS (I)
Chair: Prof. Reinhard Niehuis — UniBw Chair: Dr. Olivier Domercq — Safran Chair: Prof. Damian Vogt — University Munich, DE Group (FR) Stuttgart, DE
14:30-15:00 ETC2021-791 ETC2021-576 ETC2021-498 Optimization of the last stage of gas- Numerical Investigation of Stator Machine Learning based Sensitivity steam turbine using a hybrid method Shroud Leakage Effects in a 1.5-Stage Analysis of Aeroelastic Stability P.Ziółkowski — Gdańsk University of Low-Speed Axial Compressor Parameters in a Compressor Cascade Technology, PL M.Hopfinger — Research Assistant Institute M.Rauseo, M.Vahdati, F.Zhao — Imperial Ł.Witanowski, P.Klonowicz — Institute of of Turbomachinery and Flight Propulsion College London, UK Fluid-Flow Machinery Polish Academy of V.Gümmer — Head of the Institute of Sciences Turbomachinery and Flight Propulsion S.Głuch — Gdańsk University of Technology
15:00-15:30 ETC2021-510 ETC2021-670 ETC2021-522 Profile Loss of Additive Manufactured Effect of pressurization on tip leakage Non-Synchronous Forced Response due to Blades for Organic Rankine Cycle losses in micro-scale centrifugal trapped acoustic modes in an axial multi- Turbines compressors stage compressor S.aus der Wiesche — Muenster University of A.Sebastián, R.Abbas, M.Valdés — A.Fiquet, C.Brandstetter — Ecole Centrale de Applied Sciences 48565 Steinfurt, Germany, Universidad Politécnica de Madrid, ES Lyon DE N.Buffaz, A.Vercoutter — Safran Helicopter F.Reinker, R.Wagner, L.M.Hake — Engines Muenster University of Applied Sciences, DE S.Aubert — Ecole Centrale de Lyon M.Schatz — Helmut-Schmidt-Universität Hamburg, DE
15:30-16:00 ETC2021-539 ETC2021-781 ETC2021-592 Experimental flow analysis in a modern Flow and ingestion in a turbine disc Analysis of a linear model for non- turbine rear structure with 3D polygonal cavity under rotationally-dominated synchronous vibration near stall shroud under realistic flow conditions conditions C.Brandstetter — Ecole Centrale de Lyon V.Vikhorev, V.Chernoray — Chalmers A.Bru Revert — Rolls-Royce plc, UK S.Stapelfeldt — Imperial College London University of Technology SE-41296 P.Beard — University of Oxford, UK Gothenburg, Sweden, SE J.Chew — University of Surrey, UK
14 April 2021 - Sessions 05 / 06
09:30-10:30 INVITED LECTURE ETC2021-IL3 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 Dr. Christoph Kiener — Siemens
Chair: Dr. Ralf Obertacke — Siemens
10:30-11:00 Coffee Break
A-05 B-05 C-05 AXIAL TURBINES (II) RADIAL COMPRESSORS (I) OPERATIONAL EXPERIENCE & MEASUREMENTS
Chair: Prof. Tony Arts — VKI, BE Chair: Prof. Jürg Schiffmann — EPFL, Chair: Dr. Ralf Obertacke — Siemens, GE Lausanne, CH
11:00-11:30 ETC2021-715 ETC2021-515 ETC2021-616 Influence of tip shroud cavities on low- The challenge of time-resolved flow Identification of dynamic behavior of pressure turbine main flow at design and investigation of a one-stage centrifugal steam turbine blades using rotor off-design conditions compressor with a non-symmetric vibration measurement M.Perini — Safran Aircraft Engines and volute V.Vasicek, J.Liska, J.Strnad, J.Jakl — ISAE-Supaéro, FR M.Voges, O.Reutter, A.Bassetti — German University of West Bohemia in Pilsen, NTIS – N.Binder, Y.Bousquet — ISAE-Supaéro, FR Aerospace Center (DLR), DE European Centre of Excellence, CZ E.Schwartz — Safran Aircraft Engines, FR M.van Rooij — Royal Netherlands Aerospace Center (NLR), NL C.Willert — German Aerospace Center (DLR), DE
11:30-12:00 ETC2021-757 ETC2021-517 ETC2021-541 DESIGN OF SUPERSONIC AXIAL Experimental and numerical analysis of Validation of a numerical model to TURBINE FOR WASTE HEAT impeller recirculation: inlet guide vanes support the design of additively RECOVERY FROM HEAVY stagger angle effects and rotating manufactured aerostatic dry gas seals INDUSTRIAL FLUE GASES disturbances interaction carried out on a test bench through use of THROUGH ORC SYSTEM P.Nicolas — Safran Helicopter Engines, seals with defined permeabilities K.Mpollas, T.Efstathiadis, A.I.Kalfas — Bordes, FR S.Schoar — Universität Duisburg-Essen Chair Aristotle University of Thessaloniki, GR P.Duquesne, I.Trébinjac — LMFA, Ecole of Turbomachinery, Duisburg, DE Centrale de Lyon, FR A.Elspaß — Universität Duisburg-Essen Chair of Manufacturing, Duisburg, DE S.Kleszczynski — Universität Duisburg- Essen Chair of Manufacturing H.Dohmen, F.Benra — Universität Duisburg- Essen Chair of Turbomachinery, DE
12:00-12:30 ETC2021-594 ETC2021-528 ETC2021-554 Transport of swirling entropy waves Analysis of slip factors in CFD Design of Chalmers new low-pressure through an axial turbine stator calculations – Assessment of literature compressor test facility for low-speed A.Notaristefano, P.Gaetani — Politecnico di models testing of cryo-engine applications Milano, Dipartimento di energia, IT M.Waesker, T.Goetz, B.Buelten, N.Kienzle I.J.Jonsson, G.Debarshee, C.Xisto, — Fraunhofer Institute UMSICHT, DE T.Grönstedt — Chalmers University of Technology, Gothenburg, SE
12:30-13:00 ETC2021-661 ETC2021-596 ETC2021-647 An Euler-Based Throughflow Approach Loss Characterisation of a Conventional The high-speed cascade wind tunnel at for an Axial Turbine at Supersonic Flow Variable Inlet Guide Vane the Bundeswehr University Munich after Regimes R.G.Frank — Institute of Jet Propulsion a major revision and upgrade S.Föllner, D.Brillert, F.Benra — University Bundeswehr University Munich, DE R.J.Niehuis, M.Bitter — Bundeswehr Duisburg-Essen, DE C.Wacker — MAN Energy Solutions SE, DE University Munich, Institute of Jet Propulsion, R.Niehuis — Institute of Jet Propulsion DE Bundeswehr University Munich, DE
13:00-14:30 Lunch
A-06 B-06 C-06 TURBINES: UNSTEADY FLOWS AND COMPRESSORS: DESIGN & AERO-ACOUSTICS, NOISE BLADE ROW INTERACTION UNSTEADY FLOWS GENERATION AND REDUCTION
Chair: Prof. Francesco Montomoli — Chair: Prof. Friedrich Benra — University Chair: Prof. Andrea Cattanei — Genova Imperial College Duisburg, DE University, IT
14:30-15:00 ETC2021-504 ETC2021-480 ETC2021-591 Prediction of Transient Pressure Numerical investigation of non- Refinement of a semi-empirical method Fluctuations within a Low Pressure axisymmetric end wall contouring for the estimation of profile vortex Turbine Cascade using a Lanczos-filtered effects in a low-speed compressor shedding frequency from low-speed axial Harmonic Balance Method tandem stator fan blade sections J.P.Heners, S.Stotz, A.Krosse, D.Korte — M.Straccia, V.Gümmer — Technical E.Balla, J.Vad — Department of Fluid MTU Aero Engines AG, DE University of Munich - Department of Mechanics, Faculty of Mechanical M.Beck — MTU Aero Engines AG Turbomachinery and Fligh Propulsion, DE Engineering, Budapest University of D.Vogt — University of Stuttgart Technology and Economics, HU
15:00-15:30 ETC2021-603 ETC2021-667 ETC2021-624 Flow coefficient and reduced frequency The effect of the isentropic exponent on A parametric study on the les numerical effects on wake-boundary layer the performance map of supercritical setup to investigate fan/ogv broadband interaction in highly-accelerated lpt compressors with carbon dioxide as an noise cascade example J.AL AM, V.Clair, A.Giauque, J.Boudet — E.Canepa, D.Lengani, A.Nilberto, I.Abd El Hussein — University of Duisburg- Laboratoire Mécanique de Fluide et D.Petronio, D.Simoni, M.Ubaldi, P.Zunino Essen, DE Acoustique LMFA - École Centrale de Lyon, — Università di Genova, IT S.Schuster, D.Brillert — FR F.Gea-Aguilera — Safran Aircraft Engines, FR
15:30-16:00 ETC2021-604 ETC2021-755 ETC2021-675 Unsteady simulation of a transonic Aircraft engine performance augmented Modelling Turbine Acoustic Impedance turbine stage with focus on turbulence by wet compression: A feasibility study J.Brind, G.Pullan — University of Cambridge prediction V.Gkoutzamanis, D.Katmeros, W.Sanz — Graz University of Technology, AT D.Sotiriadis, A.Kalfas — Aristotle D.Scheier — University of ThessalonikiDepartment of Mechanical EngineeringLaboratory of Fluid Mechanics and Turbomachinery, GR
16:00-16:30 ETC2021-739 ETC2021-566 ETC2021-700 Investigation of the Optimum Clocking Experimental study of flow through a Theoretical acoustic benefit of high Position in One and a Half Stage Axial transonic linear cascade bypass ratio and variable-area nozzle in Turbines I.Jagodzińska, B.Olszański, K.Gumowski, turbofan engines Q.Zhao, X.Sui, W.Zhao, B.Hu, W.Luo — S.Kubacki — Warsaw University of A.Moreau — DLR, DE Institute of Engineering Thermophysics, Technology, Faculty of Power and Chinese Academy of Sciences Aeronautical Engineering, Institute of Aeronautics and Applied Mechanics, Nowowiejska 24, Warsaw, 00-665, Poland, PL
16:30-17:00 ETC2021-708 ETC2021-628 ETC2021-771 Influence of the Rotor-driven Stator Data-driven analysis of high fidelity Turbine Broadband Noise Predictions Flow Perturbation on the Unsteady simulation of multi-stage compressor using Linearised Frequency Domain Aerodynamics of a HP Turbine Stage P.J.Przytarski, A. P. S. Wheeler — Whittle Navier-Stokes Solvers P.Gaetani, P.Giacomo — Politecnico di Laboratory, Department of Engineering, R.Blázquez Navarro, R.Corral — Milano, IT Cambridge University Cambridge, UK Universidad Politécnica de Madrid, ES D.Lengani, D.Simoni — DIME - Università di Genoa, IT
15 April 2021 - Sessions 07 / 08 - Special Technical Session
09:30-10:30 INVITED LECTURE ETC2021-IL4 Turbine integration with rotating detonation combustors Prof. Guillermo Paniagua — Purdue University
Chair: Prof. Francesco Martelli — University Firenze
10:30-11:00 Coffee Break
A-07 B-07 C-07 HEAT TRANSFER AND BLADE VIBRATION, FLUTTER, AERO- RADIAL COMPRESSORS (II) COOLING (III) ELASTICITY (II)
Chair: Prof.ssa Silvia Ravelli — Chair: Dr. Raul Vazquez — Rolls-Royce, UK Chair:Prof. Janos Vad — Budapest University of Bergamo, IT University of Technology, HU
11:00-11:30 ETC2021-680 ETC2021-607 ETC2021-638 Experiments of Transpiration Cooling Two dimensional investigation of the Influence of Fillet Radii on the Flow and Inspired Panel Cooling on a Turbine fundamentals of OGV buffeting Strength Behavior of a Shrouded Blade Yeilding Film Effectiveness J.R.Harris — Imperial College London, UK Centrifugal Compressor Impeller Levels Over 95% B.Lad — Rolls-Royce plc. N.E.Kienzle — Fraunhofer Institute A.S.Wambersie — Oxford University, UK S.Stapelfeldt — Imperial College London UMSICHT Ruhr-University Bochum, DE I.Mayo — Rolls-Royce, UK D.H.Hoang, M.Waesker — Fraunhofer P.Ireland — Oxford University, UK Institute UMSICHT, DE B.Buelten — CEO at TURBONIK GmbH, Fraunhofer Institute UMSICHT, DE F.di Mare — Ruhr-University Bochum, DE C.Doetsch — Fraunhofer Institute UMSICHT, Ruhr University Bochum, DE
11:30-12:00 ETC2021-780 ETC2021-609 ETC2021-651 Infrared temperature measurements Aerodynamic and aeroelastic experimental Experimental investigation of on high pressure turbine blades in the investigation on the propagation of inlet Centrifugal Flow in Rotor—Stator Oxford Turbine Research Facility: temperature distortions in a low pressure Cavities at High Reynolds Numbers > 10⁸ calibration and image processing turbine stage T.R.Schröder, S.Schuster, D.Brillert — techniques L.Simonassi, M.Zenz, S.Pramstrahler, Chair of Turbomachinery, University of M.Sisti, C.Falsetti, P.Beard, K.Chana — P.Bruckner, F.Heitmeir, A.Marn — Institute of Duisburg-Essen University of Oxford, UK Thermal Turbomachinery and Machine Dynamics - Graz University of Technology, AT
12:00-12:30 ETC2021-654 ETC2021-618 ETC2021-669 Endwall Film Cooling Effectiveness Aeroelastic Stability of Combined Plunge- CFD Analysis and Optimisation of Triple for Different Purge Slot Pitch Mode Shapes in a Linear Compressor Volute Exit Diffuser: Vaned Vs Vaneless Configurations in a Contoured Cascade and Vane Design Endwall Nozzle Guide Vane Cascade G.Hill — Imperial College, UK B.Dewar — The University of Bath, UK C.Landfester, G.Mueller — University of J.Gambel — Technische Universität Berlin, DE Kaiserslautern, DE S.Schneider — Rolls Royce Deutschland, DE C.Domnick — MAN Energy Solutions, DE S.Stapelfeldt — Imperial College London, UK M.Boehle — University of Kaiserslautern, DE
12:30-13:00 ETC2021-693 ETC2021-686 Aeroelastic investigation of an open 3D Numerical investigation of a centrifugal steam turbine test case and blade shape compressor with various diffuser optimization with improved flutter geometries for fuel cell applications behavior M.Schödel, M.Menze, J.Seume — Institute L.Pinelli, N.Castelli, F.Vanti, R.Pacciani, of Turbomachinery and Fluid Dynamics, A.Arnone — University of Florence Leibniz University Hannover
13:00-14:30 Lunch
A-08 B-08 C-08 HYDRAULIC MACHINERY WIND TURBINE SPECIAL TECHNICAL SESSION: TURBO-REFLEX EU Project
Chair: Prof. Antoine Dazin — Arts et Chair: Prof. Anestis Kalfas — Aristotle Chair: Dr. Alexander Wiedermann — MAN Metiers, Lille, FR University of Thessaloniki, GR Energy Solutions
14:30-15:00 ETC2021-488 ETC2021-542 ETC2021-STS1 Performance analysis on a tesla On the Wake Characteristics of the NREL Meeting Complexity with Flexibility: bladed disc pump Phase VI Wind Turbine under Turbulent TURBO-REFLEX Project overview and G.Bois — ENSAM, University Lille, FR Inflow Conditions major impact/results Y.Heng, Q.Jiang, Y.Han, H.Zhang, I.Hashem — Department of Energy and Power C.Aalburg — GE, DE W.Zhang — Xihua University, CN Engineering, Tsinghua University, Beijing Z.Wang — Tsinghua University, CN 100084, China. X.Liu — Xihua University, CN W.Ke — Department of Energy and Power Engineering, Xihua University, Chengdu 610039, China B.Zhu — Department of Energy and Power Engineering, Tsinghua University, Beijing 100084, China.
15:00-15:30 ETC2021-752 ETC2021-586 ETC2021-STS2 Influence of the reaction on the Experimental and numerical investigation Aerodynamic Limits of Air Extraction performance of the Crossflow turbine on a troposkien vertical axis wind turbine and Injection for Gas Turbine Flexibility J.E.Borges — Lisbon University, PT N.Franchina — University of Bergamo Improvements G.Persico — Politecnico di Milano A.Szymanski — Cranfield University, UK M.Savini — M.-.Benvenuto — Ansaldo Energia, IT
15:30-16:00 ETC2021-703 ETC2021-614 ETC2021-STS3 Implementation and validation of a 3-D blade resolved CFD performance Calculation of the lean stability limit of consistent averaging method for the analysis of a Ducted Wind Turbine turbulent premixed jet flame array: from mixing plane interface in OpenFOAM R.Bontempo, E.Di Marzo, M.Manna — basic research to industrialapplication S.Fraas, J.Wack, A.Tismer, Università degli studi di Napoli Federico II, IT A.Schwagerus — Karlsruhe Institute of S.Riedelbauch — Institute of Fluid Technology (KIT), DE Mechanics and Hydraulik Machinery (IHS) O.-.Bernstrauch — Siemens Energy, DE - University of Stuttgart, DE
16:00-16:30 ETC2021-529 ETC2021-696 ETC2021-STS4 Assessment of multi-phase CFD A novel two-way coupling method for the Blade Residual Life Monitoring System methods for gas-laden liquid flows in study of the aeroelasticity of wind turbines J.Liska — University of West Bohemia, CZ centrifugal pumps with particular in a Large Eddy Simulation framework V. -.Cerny — Doosan Skoda, CZ emphasis on the change of flow G.Della Posta — Sapienza University of Rome, morphology IT M.Hundshagen, K.Rave — Chair of U.Ciri, S.Leonardi — The University of Texas Hydraulic Fluid Machinery, Ruhr at Dallas, US University Bochum, DE M.Bernardini — Sapienza University of Rome, M.Mansour, D.Thévenin — Lab. of Fluid IT Dynamics & Technical Flows, University of Magdeburg ”Otto Von Guericke”, DE R.Skoda — Chair of Hydraulic Fluid Machinery, Ruhr University Bochum, DE
16:30-17:00 ETC2021-650 ETC2021-733 ETC2021-STS5 Experimental study on flow behavior Data Driven Modal Decomposition of the Condition based monitoring of plant of unshrouded impeller centrifugal Wake Behind an NREL 5-MW Wind turbomachinery pumps under inlet air entrainment Turbine A.Wiedermann — MAN Energy Solutions, condition G.De Cillis, S.Cherubini — Politecnico di DE Q.R.Si — Jiangsu University, CN Bari, IT Q.M.Liao — National research center of O.Semeraro — LIMSI,CNRS, Univerité de pumps in Jiangsu University, CN Paris-Saclay,, FR M.Fan — LMFL, FRE CNRS 3723, Arts et S.Leonardi — University of Texas at Dallas, US Métiers ParisTech, CN P.De Palma — Politecnico di Bari, IT Q.S.Yuan — Jiangsu University, CN L.Q.Cui — Jiangsu University G.Bois — Arts et Métiers ParisTech., FR
16 April 2021 - Sessions 09 / 10
09:30-10:00 BEST PAPER AWARD ANNOUNCEMENT
A-09 B-09 C-09 TURBINES: NUMERICAL COMPRESSORS: SECONDARY, TIP TRANSITION AND TURBULENCE CALCULATIONS CLEARANCE AND LEAKAGE FLOWS MODELING(II) (II)
Chair: Prof. Piotr Doerffer — Polish Chair: Prof. Mauro Carnevale — Bath Chair: Prof. Marcello Manna — University of Academy of Science, PL University, UK Naples, IT
10:30-11:00 ETC2021-627 ETC2021-491 ETC2021-617 Numerical investigation of 3-D flow Spectral Proper Orthogonal Decomposition Field inversion and machine learning phenomena in interblade channel with of Compressor Tip Leakage Flow strategies for improving RANS tie-boss X.He — Department of Mechanical modelling in turbomachinery T.Radnic, J.Hála, M.Luxa, Š.David — EngineeringImperial College London, UK A.Ferrero — Politecnico di Torino, IT Institute of Thermomechanics of the CAS, v. F.Zhou — School of Energy and Power A.Iollo — Inria Bordeaux - Sud-Ouest, v. i., CZ EngineeringXi'an Jiaotong University, CN Institut de Mathématiques de Bordeaux, CNRS G.Rgas — Department of AeronauticsImperial and Université de Bordeaux,, FR College London, UK F.Larocca, M.Loffredo — Politecnico di M.Vahdati — Department of Mechanical Torino, IT EngineeringImperial College London E.Menegatti —
11:00-11:30 ETC2021-756 ETC2021-520 ETC2021-689 Accuracy of Quasi-direct Numerical Numerical investigation of the tip leakage Computation of dissipation rates in Simulation for Predicting LPT Losses vortex of an isolated plate/airfoil T-junction turbopumps using different simulation M.Bolinches — Universidad Politécnica with gap methods de Madrid, ES D.Lamidel — LMFA CERFACS Safran Aircraft B.Torner, L.Konnigk, M.Hahne, F.Wurm — R.Corral — ITP Aero; Universidad Engines, FR Institute of Turbomachinery, University of Politécnica de Madrid, ES G.Daviller — CERFACS, FR Rostock D. Cadrecha, F.Gisber — Universidad M.Roger — LMFA, FR Politécnica de Madrid; Advanced H.Posson — Safran Aircraft Engines, FR Engineering Industria Turbopropulsores S.A.U., ES
11:30-12:00 ETC2021-606 ETC2021-540 ETC2021-704 Reynolds sensitivity of the wake High speed single cavity rig with axial A Machine Learning Approach to passing effect on a LPT cascade using throughflowof cooling air: heat transfer Improve Turbulence Modelling From spectral/hp element methods and fluid phenomena DNS Data Using Neural Networks A.Cassinelli — Imperial College London E.Diemel, S.Odenbach, W.Uffrecht — Y.Frey Marioni — Rolls-Royce plc, UK A.Mateo — Universidad Politécnica de Technische Universität Dresden, DE E.A.de Toledo Ortiz, A.Cassinelli, Madrid J.Rey Villazon, A.Guijarro Valencia, F.Montomoli — Imperial College London, F.Montomoli — Imperial College London A.F.Sanchez Porras — GE AviationAdvanced UK P.Adami, R.Vázquez Díaz — Rolls-Royce Aviation TechnologiesMunich, Germany, DE P.Adami, R.Vazquez — Rolls-Royce plc, UK S.Sherwin — Imperial College London
12:00-13:30 Lunch
A-10 B-10 C-10 STEAM TURBINES DEPOSITION AND EROSION DESIGN AND OPTIMISATION
Chair: Prof. Aki Gronma — LUT Chair: Dr. Thomas Polklas — MAN Energy Chair: Prof. Tom Verstraete — VKI, BE University, FI Solutions
13:30-14:00 ETC2021-473 ETC2021-495 ETC2021-526 Development and research of Study of particle dynamics and erosion in a Engine Design Requirements for efficiency of a new low-pressure centrifugal fan Supersonic Business Jets turbine with one and a half exhaust A.Ghenaiet — Laboratory of Energy T.Schlette, S.Staudacher — Institute of based on forked two-tier blades Conversion Systems, Faculty of Mechanical Aircraft Propulsion Systems, University of A.Zaryankin — Engineering and Process Engineering, Stuttgart V.Krutitskii — National Research University of Science and Technology Houari University "Moscow Power Engineering Boumediene, BP32 El-Alia, Bab-Ezzouar, 16111, Institute", RU Algiers, Algeria, DZ
14:00-14:30 ETC2021-561 ETC2021-578 ETC2021-644 Analysis of the unsteady flow field in a An improved particle-blade interaction Simulations using dimensionless key steam turbine control valve using model to investigate turbomachinery figures for the design and optimization of spectral proper orthogonal erosion numerically compact, hybrid MGT-SOFC systems of decomposition D.Klaoudatos, N.Bojdo, A.Filippone, the "Turbo Fuel Cell" type for high C.Windemuth, M.Lange, R.Mailach — M.Jones, S.Covey-crump, A.Pawley — EES, efficiency Technische Universität DresdenChair of University of Manchester, UK P.Berg — BTU Cottbus-SenftenbergChair of Turbomachinery and Flight Combustion Engines and Flight Propulsion01062 Dresden, Germany PropulsionSiemens-Halske-Ring 14D-03046 Cottbus Germany, DE P.Dückershoff — Technische Hochschule MittelhessenFachbereich Maschinenbau, Mechatronik und MaterialtechnologieWilhelm-Leuschner- Straße 13 D-61169 Friedberg, DE A.Himmelberg, M.Kleissl, U.Ring — BTU Cottbus-Senftenberg Chair of Combustion Engines and Flight PropulsionSiemens- Halske-Ring 14D-03046 Cottbus Germany, DE
14:30-15:00 ETC2021-562 ETC2021-653 ETC2021-734 Experimental validation of an The rebound of non-spherical particles in Continuous Adjoint Shape Optimization analytical condensation model for the gas-turbine components of Internally Cooled Turbine Blade improvement of steam turbine design J.Gaskell, M.McGilvray, D.Gillespie — X.Trompoukis, K.Tsiakas, V.Asouti, regarding flexibility requirements Department of Engineering ScienceUniversity of M.Kontou, K.Giannakoglou — National F.F.Lapp, S.Schuster — University Oxford, UK Technical University of Athens (NTUA), GR Duisburg-Essen Chair of Turbomachinery Prof.Dr-Ing. Dieter Brillert, DE S.Hecker — Siemens AG D.Brillert — University Duisburg-Essen Chair of Turbomachinery Prof.Dr-Ing. Dieter Brillert, DE
15:00-15:10 CLOSING CERIMONY
EUROTURBO MEMBERS
Prof. ARTS Tony, von Karman Institute for Fluid Dynamics, Belgium Dr. AXELSSON Lars-Uno, OPRA Turbines, The Netherlands Prof. BAKKEN Lars Eirik, The Norwegian University of Science and Technology, Norway Prof. BARIGOZZI Giovanna, Università degli Studi di Bergamo, Italy Prof. BENRA Friedrich-Karl, Universität Duisburg-Essen, Germany Prof. BINDER Nicola,s ISAE-SUPAERO, France Prof. BOIS Gérard, Arts et Métiers-ParisTech, France Prof. BOUDET Jerome, Ecole Centrale de Lyon, France Prof. BRILLERT Diete,r Universitaet Duisburg-Essen, Germany Prof. CORRAL GARCIA Roque, Universitad Politecnica de Madrid /ITP, Spain Prof. CUKUREL Beni, Technion-Israel Institute Technology, Israel Prof. DAZIN Antoine, Ecole Nationale Supérieure d’Arts et Métiers, France Prof. De Barros Teixeira BORGES João Eduardo, Instituto Superior Técnico, Portugal Prof. DOERFFER Piotr, Polish Academy of Sciences, Poland Dr. DOMERCQ Olivier, SAFRAN Helicopter Engines, France Dr. DUMAS Michel, Direction Technique Snecma-Moteurs, France Prof. FLASZYNSKI Pawe,l Polish Academy of Sciences, Poland Prof. FRANSSON Torsten, Department of Energy Technology, Sweden Prof. FRIDH Jens E. A., Department of Energy Technology, Sweden Prof. GNESIN Vitaly, National Academy of Sciences of Ukraine, Ukraine Dr GRANOVSKIY Andrei, ALSTOM Power Uniturbo, Russia Prof. GRIBIN Vladimir, National Technical University “Moscow Power Institute”, Russia Prof. GRONMAN Aki, LUT University, Finland Prof. HEITMEIR Franz, Graz University of Technology, Austria Prof. IRELAND Peter, University of Oxford, United Kingdom Prof. KALFAS Anestis I., Aristotle University of Thessaloniki, Greece Prof. KRUYT Nicolaas Philip, University of Twente, The Netherlands Prof. MANNA Marcello, University of Naples "Federico II", Italy Prof. MARTELLI Francesco, University of Florence, Italy Prof. MATHIOUDAKIS Konstantinos, National Technical University of Athens, Greece Dr. MILLER Rob, University of Cambridge, United Kingdom Prof. MONTOMOLI Francesco, Imperial College of London, United Kingdom Prof. NIEHUIS Reinhard, Universität der Bundeswehr München, Germany Dr. OBERTACKE Ralf, Siemens AG Power & Gas, Germany Dr. OTT Peter, Laboratoire de Thermique Appliquée et de Turbomachines EPFL, Switzerland Prof. PAVESI Giorgio, Università degli Studi di Padova, Italy Prof. POLANSKY Jiří, Technical University in Prague, Czech Prof. SCHIFFMANN Jürg A., EPFL, Switzerland Prof. SEUME Jörg, Leibniz University Hannover, Germany Prof. SHAHPAR Shahrokh, Rolls-Royce, United Kingdom Prof. SIEVERDING Claus, von Karman Institute for Fluid Dynamics, Belgium Prof. SPENCE Stephen, Queens University Belfast, Ireland Prof. TREBINJAC Isabelle, Ecole Centrale de Lyon, France Prof. VAD Janos, Budapest University of Technology and Economics, Hungary Prof. VAN BUIJTENEN Jos, Delft University of Technology, The Netherlands Dr. VAZQUEZ Díaz Raú,l Rolls-Royce, United Kingdom Prof. VERSTRAETE Tom, von Karman Institute for Fluid Dynamics, Belgium Prof. VOGT Damian, University of Stuttgart, Germany Dr. WIEDERMANN Alexander, MAN Energy Solutions, Germany