Computational and analytical modelling of vortex shedding from a low-speed axial flow rotor blade profile from the perspectives of noise generation and blade vibration

Gábor Daku, Bence Békési, János Vad

Budapest University of Technology and Economics, Faculty of Mechanical Engineering, Department of Fluid Mechanics, Hungary

Numerical investigation of the vortex shedding phenomenon from a circular-arc-cambered plate profile relevant to low-speed axial flow rotor blades

Kinga Andrea Kovács¹, Gábor Daku¹, Esztella Balla¹, Gábor Janiga², János Vad¹

1: Budapest University of Technology and Economics, Faculty of Mechanical Engineering, Department of Fluid Mechanics, Hungary; 2: Otto von Guericke University Magdeburg, Faculty of Process and Systems Engineering, Institute of Fluid Dynamics and Thermodynamics, Germany

Effects of solidity on the acoustic and aerodynamic characteristics of a low-speed axial fan

Tayyab Akhtar, Edward Canepa, Andrea Cattanei, Matteo Dellacasagrande, Alessandro Nilberto

University of Genoa, Italy

Optimization of a Volute downstream of a Vaned Radial Compressor

Nicolas Lachenmaier, Tobias Maennle, Friedrich Fröhlig

Rolls-Royce Solutions GmbH, Germany

A multi-point preliminary design method for centrifugal compressor stages of fuel cell-based propulsion systems

Alessandro Cappiello¹, Viviane Ciais², Matteo Pini¹

1: Delft University of Technology, The Netherlands; 2: Liebherr-Aerospace Toulouse SAS

Pushing the Limits: Enhancing Turbomachinery Efficiency by Riblet Application

Konrad Hartung¹, Udo Löschner², Stefan Mauersberger², Karsten Oehlert¹

1: Jade University of Applied Sciences, Germany; 2: University of Applied Sciences Mittweida, Germany

Performance analysis of a fuel cell propulsion system with micro gas turbine under realistic environmental conditions

Sebastian Lück, Maximilian Bień, Patrick Meyer, Jan Göing, Jens Friedrichs

Technische Universität Braunschweig, Germany

Coupled design of fuel cell-powered aircraft, propulsion system, and turbo components

Philipp Nachtigal¹, Christoph Küstner¹, Marcel Stöwer¹, Stanislav Karpuk², Sebastian Lück³, Göing Jan³, Dajan Mimic¹

1: Leibniz University Hannover, Institute of Turbomachinery and Fluid Dynamics, Germany; 2: Technical University Braunschweig, Institute of Aircraft Design and Lightweight Structures, Germany; 3: Technical University Braunschweig, Institute of Jet Propulsion and Turbomachinery, Germany

CONFERENCE CHAIR WELCOME, Welcome to Hannover

Ralf Obertacke

EVI-GTI

Elevator Pitches: 5 x 3 Minutes Company and Product Presentations

Ralf Obertacke

EVI-GTI

E25-01 Turbocharged Innovation: Exploring Advanced Aerodynamic Measurement in Turbomachinery

Katharina Kreitz

Vectoflow GmbH, Germany

E25-39 We make a Turbine speak and this physics based with hybrid modelling

Jagannath Marathi

Bosch Digital Twin Industries, Germany

E25-28 Source localisation measurements with microphone arrays on turbofan and open rotor engines


Henri Siller

German Aerospace Center (DLR), Institute of Propulsion Technology, Germany

E25-20 Visualization system for the contact behavior in turbine shrouds during operation

Stefan von Hößlin

MTU Aero Engines AG, Germany

E25-34 Total Temperature Measurement with High Density FBG Sensor Array


Andreas Zeisberger, Andrea Stadler, Johannes Roths

Photonics Laboratory, Munich University of Applied Sciences, Germany MTU Aero Engines AG, Germany

E25-16 IR Camera Measurements During Engine Delivery Tests of an SGT-750 Gas Turbine Engine


Andreas Lantz

Siemens Energy AB, Sweden

E25-19 UCTS: Technical Update 2025


Anastasia Thomas

LGTechLink, US

E25-10 Data Acquisition and Process Control in Optically Accessible Combustion Test Rig for Next-Generation Fuels


Otto Gansner

PI Electronics AG, Switzerland

E25-32 Virtual Sensing for Rocket Engine Turbines


Sarah Kramer¹, Louis Souverein², Stefan Schlechtriem³

1: ArianeGroup GmbH, Munich, Germany; 2: Institute of Space Systems, University of Stuttgart, Germany
; 3: Institute of Space Propulsion, German Aerospace Center (DLR), Lampoldshausen, Germany

E25-29 Aerothermodynamic turbine tests at DLR


Frank Kocian

DLR, Germany

E25-30 Experimental Validation of Hydrogen Burners at realistic Aero Engine Conditions


Bertram Janus

DLR, Germany

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

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

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

E25-36 A new design approach for a fan telemetry system in flight testing

Stefan Gier

Rolls-Royce Deutschland, Germany

E25-36 Operational experiences with touchless torsional vibration measurements including real SSR-events

Ingo Balkowski

Siemens Energy Global GmbH & Co. KG, Germany

E25-04 Compressor Blade Vibration Measurement Strategy Employing Strain Gauge (Telemetry) and Tip Timing for Advanced Small Frame Size Turbochargers with Vaned Diffuser


Takashi Ando

Accelleron Switzerland Ltd. Switzerland

E25-22 AI-based Condition Monitoring of Gas Turbine Combustors Using High-Resolution Dynamic Pressure Sensor Data


Jan Hausknecht

Datatel

E25-12 Intelligent monitoring of a Recursive Sequential Combustor applied to hydrogen


Fabrice Giuliani¹, Alexander Schricker², Vojislav Petrovic³, Wolfgang Waldhauser³

1: Combustion Bay One e.U; 2: Piezocryst GmbH; 3: Joanneum Research GmbH, Austria

Semi-supervised deep learning framework for predictive maintenance in offshore wind turbines

Valerio Francesco Barnabei, Tullio Carlo Maria Ancora, Giovanni Delibra, Alessandro Corsini, Franco Rispoli

Sapienza University of Rome, Italy

Detection of faulty machine behavior using acoustic measurements: A predictive maintenance approach demonstrated by means of IGV misalignment

Nick Linnemann, Dieter Brillert

University of Duisburg-Essen, Germany

Performance and Emission Analysis of Aircraft Engines under Realistic Conditions

Daniel Lieder, Maximilian Bien, Erik Seume, Sebastian Lück, Federica Ferraro, Jens Friedrichs, Jan Göing

Technische Universität Braunschweig, Germany

Analysis of Operation and Measurement Uncertainty of a Rebuilt 1.5 – Stage Test Turbine on the Investigation of Hot Gas Ingestion

Lukas Pehle¹, Sophia Jörg¹, Stephan Stotz², Manfred Wirsum¹

1: Institute of Power Plant Technology, Steam and Gas Turbines, RWTH Aachen University, Germany; 2: MTU Aero Engines AG

E25-08 Test rig for flow validation of Industrial Gas Turbine combustors and discharge nozzles


Sam Mason, Matthew Biggs, Marios Christodoulou

SCITEK Consultants Ltd. United Kingdom

E25-05 Oil debris and condition sensors


Joe Kirkup, Kam Chana

University of Oxford, United Kingdom

E25-31 Compressortesting at DLR - an overview about testbeds and capabilities, DHL


Christian Tiedemann

DLR, Germany

Design of a multi-spectral light-field imager for high temperature measurement

Chunhui Yao¹, Hua Fang^1,2, Mingrui Huang¹, Fei Zeng², Shengxian Shi¹

1: School of Mechanical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China; 2: Aero-Engine Corporation of China, Hunan Aviation Powerplant Research Institute, China

E25-24 Linear High Temperature Cascade for Turbine Heat Transfer Research Above 1000 K - Insights and Outlook

Jan Lemmer¹, Peter Jeschke¹, Michael Rabs²

1: Institute of Jet Propulsion and Turbomachinery, RWTH Aachen University; 2: MAN Energy Solutions SE, Oberhausen, Germany

E25-35 Design and Development of Continuum Robots for Aero-Engine Inspection

Tim-David Job, Martin Bensch, Thomas Seel, Moritz Schappler

Leibniz University Hannover, Germany

E25-37 Rotating vane-row clocking device for the application of extensive instrumentation in gas and steam turbines

Eike Helmsen, Josué-Inocente Camarero Pueyo, Michael Henke

Leibniz University Hannover, Germany

E25-33 Extention of the Operational Range of a Compressor Testbed Driveline

Rayk Schoenbeck

AneCom AeroTest, Germany

E25-02 Design, Performance Analysis and Validation of a New High Speed Calibration Wind Tunnel for Aerodynamic Probes


Niklas Dohme, Michael Henke, Henning Rätz, Arne Vorreiter, Joerg R. Seume

Aerzener Maschinenfabrik GmbH, Institute of Turbomachinery and Fluid Dynamics, Leibniz University Hannover, Volkswagen AG, Germany