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Steady and Unsteady Flows in Compressors and Turbines
The area of steady and unsteady flows in compressors and turbines covers all the department's research activities in the field of:
- Active and passive flow control
- Detailed investigation of loss reduction
- Analysis of flow instabilities
- Optimization of air sealing in high pressure turbines
- Evaluation of multi-row blade concepts to increase the working range
The experimental investigations are carried out at low speed and high speed test facilities.
Interaction between Rotating Instability and Rotating Stall in Axial Compressors
M.Sc. Ergin Tüzüner
Dipl.-Ing. (FH) Victor Bicalho
Dr.-Ing. Mario Eck
Encouraged by the DFG, since 2020
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Analysis of the effect of a pressure gaining combustion on the film cooling efficiency of turbine blades
Dipl.-Ing. Alexander Heinrich
Collaborative Research Centre 1029 „TurbIn“, project B05, since 2016
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Influence of Rotor-Stator-Interactions on Tip Leakage Vortex Breakdown in Axial Compressors
Dr.-Ing. Mario Eck
Encouraged by the DFG, since 2015
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Investigations of the impact of the tip-clearence vortex on the rotating instability’s formation and evolution in a compressor stator cascade
Dr.-Ing. Mario Eck seit 2014
(Dipl.-Ing. Christian Beselt from 2010 - 2014)
Funded by the German Research Foundation (DFG) ,the research project "Flow induced acoustics in turbomachinery - The rotating instability", since 2010
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Active flow control in a compressor stator under highly unsteady inflow and outflow conditions
Dipl.-Ing. Jan Mihalyovics since 2016
(Dipl.-Ing. Christian Brück from 2013 - 2016)
This project is part of the research cluster SFB1029 TurbIn - Substantial efficiency increase in gas turbines, since 2013
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Aerodynamics of Tandem Stators II
M.Sc. Liesbeth Konrath
Funded by the Federal Ministry for Economic Affairs and Energy (BMWi)/ Task by the Research Association for Combustion Engines eV, 2017/2021
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Untersuchung und Sicherstellung der Strömungsstabilität im Verdichter bei alternativen Verbrennungskonzepten
M. Sc. Niklas Kolb
The research project is funded by the Federal Ministry for Economic Affairs and Energy, 2016/2018
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Aerodynamics of Tandem Vanes
Dipl.-Ing. Alexander Heinrich
The project is carried out in cooperation with the Research Association for Combustion Engines e.V. (Forschungsvereinigung Verbrennungskraftmaschinen e.V.), 2012/2016
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Manipulation of sealing against hot gas ingestion in turbine rim seals
Dipl.-Ing. Tobias Schliwka
This project is part of the research cluster SFB1029 TurbIn - Substantial efficiency increase in gas turbines, 2012/2016
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Linear High Speed Compressor Stator Cascade for Active Flow Control Investigations
Dipl.-Ing. Christine Tiedemann
Collaborative Research Center 557,
"Control of turbulent shear flows", Projectpart T7 , 2009/2012
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Chair for Aero Engines
Prof. Dr.-Ing. Dieter PeitschTel. +49 (0)30 314-22878
Institute for Aeronautics & Astronautics
Room F 007
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