On the impact of Off-Design Condition on the Thermal Performance of Rotor Platform Cooling

Giovanna Barigozzi, Giovanni Brumana, Nicoletta Franchina, Elisa Ghirardi

Università di Bergamo, Italy

On the impact of Reynolds number on the performance of a trenched shaped hole

Giovanna Barigozzi¹, Ali Zamiri², Giovanni Brumana¹, Nicoletta Franchina¹, Jin Taek Chung²

1: Università di Bergamo, Italy; 2: Korea University, Republic of Korea

Impact of turbine inlet temperature distortion on rotor blade heat transfer using infrared thermography and Computational Methods

Manuela Sisti¹, Richard S. Adoua², Chiara Falsetti³, Haidong Li², Paul F. Beard¹

1: University of Oxford, United Kingdom; 2: Rolls-Royce; 3: Delft University of Technology

Experimental Investigation of high pressure shroud components with disruptive cooling structures manufactured by SLM

Bernhard V. Weigel¹, Robert Krewinkel², Gunter Eschmann¹, Stefan Odenbach¹, Wieland Uffrecht¹

1: TU Dresden, Germany; 2: MAN Energy Solutions SE, TU Graz Austria

Architecture of a Coupling Framework for Multi-Fidelity Aero-Thermal Simulations for Aero Engines

Ute Israel, Francois Cottier

MTU Aero Engines AG, Germany

Introduction and presentation of the test case

Xavier Ottavy², Christoph Brandstetter¹

1: Ecole Centrale de Lyon, CNRS, Universite Claude Bernard Lyon 1, INSA Lyon, LMFA, UMR5509, F-69134 Ecully, France; 2: CNRS, Ecole Centrale de Lyon, INSA Lyon, Universite Claude Bernard Lyon 1, LMFA, UMR5509, F-69134 Ecully, France

ECL5/CATANA: Comparative Analysis of Advanced Blade Vibration Measurement Techniques

Christoph Brandstetter¹, Alexandra Schneider¹, Anne-Lise Fiquet¹, Benoit Paoletti², Kévin Billon³, Xavier Ottavy²

1: Ecole Centrale de Lyon, CNRS, Universite Claude Bernard Lyon 1, INSA Lyon, LMFA, UMR5509, F-69134 Ecully, France; 2: CNRS, Ecole Centrale de Lyon, INSA Lyon, Universite Claude Bernard Lyon 1, LMFA, UMR5509, F-69134 Ecully, France; 3: Univ. Lyon, Ecole Centrale de Lyon, LTDS UMR 5513, F-69134 Ecully, France

ECL5/CATANA: Transition from Non-Synchronous Vibration to Rotating Stall at transonic speed

Alexandra Patrizia Schneider, Anne-Lise Fiquet, Nathalie Grosjean, Benoit Paoletti, Xavier Ottavy, Christoph Brandstetter

Ecole Centrale de Lyon, CNRS, Universite Claude Bernard Lyon 1, INSA Lyon, LMFA, UMR5509, 69130, Ecully, France

Some experiences about the RANS modeling of UHBR fan: the case of ECL5/CATANA

Lorenzo Pinelli, Maria Malcaus, Giovanni Giannini, Michele Marconcini

Department of Industrial Engineering, University of Florence, Italy

ECL5/CATANA: Stability prediction at design and part speed

Ewan Gunn

Turbostream

E25-11 Applications and development update - optical pressure and temperature instrumentation

Ian Macafee

WIKA Optical Sensing Ltd, United Kingdom

E25-09 Packaging and Integration Concept for Surface Pressure Measurement on Airfoils


Jürgen Gründmayer

MTU Aero Engines AG, Germany

E25-21 AI-based Condition Monitoring of Gas Turbine Combustors Using High-Resolution Dynamic Pressure Sensor Data


Daniel Hümmer, Jakob Hermann

IfTA Ingenieurbüro für Thermoakustik GmbH, Germany

E25-15 Verification of dynamic pressure sensors in hot environment


Jonas Deurell

Siemens Energy AB, Sweden

E25-17 Fast Response Aerodynamic Probe: Design, Sensor Integration & First Time Application (FTA)


Jan Mihalyovics

Siemens Energy Global GmbH & Co. KG, Germany

The effect of purge-mainstream density ratio on rim seal fluid mechanics

Jason S. Boldero, Simon Vella, Hui Tang, James A. Scobie, Gary D. Lock, Carl M. Sangan

Department of Mechanical Engineering, University of Bath, Bath, United Kingdom

Numerical Analysis Front Deflector at Outer Air Seal of Low Pressure Turbine

Kacper Palkus^1,2

1: MTU Aero Engines Polska, Tajecina 108, 36-002, Jasionka, Poland; 2: Faculty of Mechanical Engineering and Aeronautics, Rzeszow University of Technology, al. Powstańców Warszawy 8, 35-959 Rzeszów, Poland

Numerical Study of the Interaction between the Sealing Flow Rate and the Main Flow in a Gas Turbine Stage

Daniele Biassoni¹, Dario Barsi¹, Lorenzo Orsini², Davide Lengani¹

1: University of Genova; 2: University of Florence

Overview of the influence of parameters and failures on Dry Gas Seals

Till Martin Brockmann, Sebastian Schuster, Dieter Brillert

Chair of Turbomachinery at the University of Duisburg-Essen, Germany

Prediction of the Operation Point Influence on ECL5/Catana Fan Blade Geometry

Marc Kainz

ANSYS

Identification of Tip-Leakage Vortex Wandering in Large-Eddy Simulation of ECL5/CATANA Transonic Fan Stage

Allan Beurville¹, Valentin Caries^1,2, Jérôme Boudet¹, Vincent Clair¹, Alexis Giauque¹

1: École Centrale de Lyon, CNRS, Universite Claude Bernard Lyon 1, INSA Lyon, LMFA, UMR5509, 69130, Ecully, France; 2: Safran Aircraft Engines, Moissy-Cramayel, France

Flutter Analysis of the ECL5 Open Fan Testcase Using Harmonic Balance

Christian Frey¹, Stéphane Aubert², Pascal Ferrand², Anne-Lise Fiquet²

1: German Aerospace Center (DLR), Germany; 2: Ecole Centrale de Lyon, France

Open discussion and conclusion

Xavier Ottavy¹, Christoph Brandstetter²

1: Ecole Centrale de Lyon, CNRS, Universite Claude Bernard Lyon 1, INSA Lyon, LMFA, UMR5509, F-69134 Ecully, France; 2: CNRS, Ecole Centrale de Lyon, INSA Lyon, Universite Claude Bernard Lyon 1, LMFA, UMR5509, F-69134 Ecully, France

Non-Reactive Experimental Analysis of an Exhaust Section downstream of a CVC

Panagiotis Gallis¹, Daniela Anna Misul¹, Bastien Boust², Marc Bellenoue², Simone Salvadori¹

1: Department of Energy, Politecnico di Torino, Corso Duca degli Abruzzi 24 10129, Torino, Italy; 2: PPRIME Institute, CNRS-ENSMA-University of Poitiers, Avenue Clèment Ader 1 86961, Chasseneuil, France

Development and Commissioning of the M250-C40B Engine Test Rig

Sergio Grasa¹, Andrew Eifert², Guillermo Paniagua¹, Tim Unton², Michael Butzen¹

1: Purdue University; 2: Rolls-Royce North America

Application of atomic layer thermopile (ALTP) sensors in organic vapor flows

Leander Hake¹, Stefan aus der Wiesche¹, Simon Kaneider², Tim Rödiger²

1: Muenster University of Applied Sciences, Germany; 2: Landshut University of Applied Sciences, Germany

Test rig design for the aeroacoustic investigation of a 1½-stage low-pressure turbine

Johanna Schuler, Niklas Maroldt, Joerg R. Seume

Leibniz University Hannover, Institute of Turbomachinery and Fluid Dynamics, Germany

Impact of tip clearance on the performance of a highly loaded unshrouded gas turbine rotor

Nitikorn Chanahan, Jens Fridh

KTH-Royal Institute of Technology, Sweden

Analysis of interactions among loss-generating mechanisms in axial flow turbines

Greta Raina^1,2, Yannick Bousquet², David Luquet¹, Eric Lippinois¹, Nicolas Binder²

1: Safran Aircraft Engines, 77550 Moissy-Cramayel, France; 2: ISAE-SUPAERO, Université de Toulouse, 31400 Toulouse, France

Prediction of the Unsteady Flow Field in a Turbine including Air Seal Cavities with Time and Frequency Domain Methods

Maximilian Hartmann¹, Marcel Oettinger¹, Daniel Schluess¹, Georg Geiser², Florian Herbst²

1: MTU Aero Engines AG, Germany; 2: Institute of Propulsion Technology, German Aerospace Center (DLR)

Design of a small-scale, high rotational speed centrifugal compressor operating with R-290

Renan Emre Karaefe, Sönke Teichel, Ahmet Çokşen

ebm-papst Mulfingen GmbH & Co. KG, Germany

Compressor Surge and Positive-Slope Performance Modelling

Ola Ilseth Pronk, Alberto Serena, Lars Eirik Bakken

Norwegian University of Science and Technology (NTNU)

E25-07 Gas leak detection in oil & gas: improving site reliability and safety using ultrasonic imaging


Walter Umbricht

Distran-Zürich, Switzerland

E25-25 The INFRa Rig: Enabling extensive investigations of fan intake interactions


Jonas Grubert, Jan Göing

Institute of Jet propulsion and Turbomachinery, TU Braunschweig, Germany

E25-26 IRON LIQORNE: Issues and Challenges in Monitoring Cryogenic Hydrogen Aviation Fuel Systems


Fynn Thilker

FH | JOANNEUM Gesellschaft mbH, Austria