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Andreas Kellersmann
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Proceedings Papers

Jet Propulsion Engine Modelling Using Pseudo Bond Graph Approach

Jan Göing, Andreas Kellersmann, Christoph Bode, Jens Friedrichs
Proc. ASME. GT2019, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Honors and Awards, V001T01A007, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90420
https://doi.org/10.1115/GT2019-90420
View Paper titled, Jet Propulsion Engine Modelling Using Pseudo Bond Graph Approach
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Topics: Engines, Jet propulsion, Modeling, Transients (Dynamics), Computer software, Jet engines, Stress, Construction, Simulation, Steady state
Proceedings Papers

Accuracy Assessment of Steady and Unsteady Multistage High Pressure Compressor Simulations

Sebastian Lück, Stefan Kuntzagk, Guido Doebbener, Andreas Kellersmann, Christoph Bode, Jens Friedrichs
Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT39A026, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91310
https://doi.org/10.1115/GT2019-91310
View Paper titled, Accuracy Assessment of Steady and Unsteady Multistage High Pressure Compressor Simulations
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Topics: Compressors, High pressure (Physics), Simulation, Computational fluid dynamics, Steady state, Engines, Reynolds-averaged Navier–Stokes equations, Stators, Aircraft, Computer simulation
Proceedings Papers

Full High Pressure Compressor Investigations to Determine Aerodynamic Changes due to Deterioration

Gerald Reitz, Andreas Kellersmann, Jens Friedrichs
Proc. ASME. GT2018, Volume 2A: Turbomachinery, V02AT39A035, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76644
https://doi.org/10.1115/GT2018-76644
View Paper titled, Full High Pressure Compressor Investigations to Determine Aerodynamic Changes due to Deterioration
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Topics: Compressors, High pressure (Physics), Computational fluid dynamics, Jet engines, Reverse engineering, Aerodynamics, Aircraft engines, Airfoils, Computers, Finite element methods
Journal Articles

Surface Roughness Impact on Low-Pressure Turbine Performance Due to Operational Deterioration

Andreas Kellersmann, Sarah Weiler, Christoph Bode, Jens Friedrichs, Jörn Städing, Günter Ramm
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2018, 140(6): 062601.
Paper No: GTP-17-1308
https://doi.org/10.1115/1.4038246
Published Online: January 17, 2018
View Articletitled, Surface Roughness Impact on Low-Pressure Turbine Performance Due to Operational Deterioration
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Topics: Pressure, Surface roughness, Turbines, Blades
Proceedings Papers

Surface Roughness Impact on Low-Pressure Turbine Performance due to Operational Deterioration

Andreas Kellersmann, Sarah Weiler, Christoph Bode, Jens Friedrichs, Jörn Städing, Günter Ramm
Proc. ASME. GT2017, Volume 2D: Turbomachinery, V02DT48A012, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64180
https://doi.org/10.1115/GT2017-64180
View Paper titled, Surface Roughness Impact on Low-Pressure Turbine Performance due to Operational Deterioration
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Topics: Pressure, Surface roughness, Turbines, Aerodynamics, Airfoils, Engines, Flow (Dynamics), Aircraft engines, Boundary layer turbulence, Computational fluid dynamics
Proceedings Papers

Influence of Geometric Imperfections on Aerodynamic and Aeroelastic Behavior of a Compressor Blisk

Christian Keller, Andreas Kellersmann, Jens Friedrichs, Joerg R. Seume
Proc. ASME. GT2017, Volume 7B: Structures and Dynamics, V07BT36A007, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63556
https://doi.org/10.1115/GT2017-63556
View Paper titled, Influence of Geometric Imperfections on Aerodynamic and Aeroelastic Behavior of a Compressor Blisk
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Topics: Compressors, Maintenance, Blades, Airfoils, Geometry, High pressure (Physics), Mode shapes, Shapes, Aerodynamics, Damping