Validation of an Eddy-viscosity-based Roughness Model using High-fidelity Simulations

Kenan Cengiz, Hendrik Seehausen, Lars Wein

Leibniz University Hannover, Germany

Investigation of the laminar-turbulent transition mechanisms of low pressure turbine boundary-layers with Linear Stability Theories

Alice Fischer, Frank Eulitz

von Karman Institute for Fluid Dynamics, Chaussée de Waterloo 72, 1640 Rhode-St-Genèse, Belgium

Source-term based synthetic turbulence generator applied to compressible DNS of the T106A low-pressure turbine

João Isler¹, Guglielmo Vivarelli¹, Chris Cantwell¹, Francesco Montomoli¹, Spencer Sherwin¹, Yuri Frey², Marcus Meyer³, Raul Vazquez²

1: Department of Aeronautics, Imperial College London, London, UK; 2: Rolls-Royce plc, Derby, UK; 3: Rolls-Royce Deutschland, Dahlewitz, Germany

An Aggregated Turbulence-Transition Model for the Prediction of Short and Long Separation Bubbles

Andrea Carlucci, Daniele Petronio, Matteo Dellacasagrande, Daniele Simoni, Francesca Satta

University of Genoa, Italy

Direct Numerical Simulations of the Spleen cascade: a study of the impact of compressibility on transition and separation in a low-pressure turbine passage

Maxime Borbouse¹, Nathan Deneffe¹, Mars Thys¹, Margaux Boxho^1,2, Michel Rasquin², Gustavo Lopes³, Sergio Lavagnoli³, Koen Hillewaert^1,2,3

1: Université de Liège, Belgium; 2: Cenaero, Belgium; 3: von Karman Institute for Fluid Dynamics, Belgium

Variable Amplitude Leading Edge Tubercle Optimization of Rotor 37

Yannik Schulz, Christoph Kuestner, Joop Moritz Kohl, Dajan Mimic

Institute of Turbomachinery and Fluid Dynamics (TFD), Leibniz University Hanover, Germany

A Quasi-Direct Numerical Simulation of a Compressor Blade with Separation Bubbles and Inflow Turbulence.

Guglielmo Vivarelli¹, Joao Anderson Isler¹, Chris Cantwell¹, Francesco Montomoli¹, Spencer Sherwin¹, Yuri Frey-Marioni², Marcus Meyer³, Iftekhar Naqavi², Raul Vazquez-Diaz²

1: Imperial College London, United Kingdom; 2: Rolls-Royce plc Derby; 3: Rolls-Royce Deutschland

Compressor tandem blade: investigation into actuation strategies

Mathias Brach¹, Andrea Rocca², Koen Alfons Hillewaert^1,2

1: Université de Liège, Belgium; 2: Cenaero

Experimental and numerical characterization of the stable operating range of a highly-loaded axial compressor stage

Riccardo Toracchio^1,2, Koen Hillewaert², Fabrizio Fontaneto¹

1: von Karman Institute, Turbomachinery and Propulsion Dept., Rhode-St-Genèse, Belgium; 2: University of Liège, Aerospace and Mechanical Engineering Dept., Liège, Belgium

Two-Dimensional Flow in a Linear Cascade of Throttling Nozzles for an Adaptive Turbine Stage

Reinhard Willinger¹, Khoiri Rozi², Mohammad Reza Kariman³

1: TU Wien, Austria; 2: Diponegoro University, Semarang, Indonesia; 3: TU Wien, Austria

Experimental and numerical Investigation of heat transfer of a side space of a steam turbine casing at full and partial load

Bernhard V. Weigel¹, Oliver Brunn², Thomas Polklas², Stefan Odenbach¹, Wieland Uffrecht¹

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

Experimental and numerical study on pressure losses and pressure fluctuations in a valve assembly with three control valves in one chamber

Vaclav Slama¹, Simurda David², Bartolomej Rudas¹, Jindrich Hala²

1: Doosan Skoda Power, Czech Republic; 2: Institute of Thermomechanics, Czech Academy of Sciences, Czech Republic

WET Concept: Design Considerations For The Steam Turbine

Josué-Inocente Camarero Pueyo¹, Stephan Behre², Nelli Steinkamp², Jörg Seume¹

1: Leibniz University Hannover, Institute of Turbomachinery and Fluid Dynamics; 2: MTU Aero Engines AG

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