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Jens Aschenbruck
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Proceedings Papers

Design and Validation of a Large Steam Turbine End-Stage Blade to Meet Current and Future Market Demands

Bertold Lübbe, Jens Aschenbruck, Oliver Pütz, Mira Theidel
Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T22A014, June 7–11, 2021
Paper No: GT2021-59315
DOI: https://doi.org/10.1115/GT2021-59315
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Topics: Blades, Design, Steam turbines, Stress, Steel, Vibration, Condensers (steam plant), Exhaust systems, Pressure, Strain gages
Proceedings Papers

Influence of a Cylindrical Exhaust Hood Installation on the Last Stage Rotor Blades of a Low Pressure Model Steam Turbine

Fabian F. Müller, Markus Schatz, Damian M. Vogt, Jens Aschenbruck
Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T29A005, June 26–30, 2017
Paper No: GT2017-63280
DOI: https://doi.org/10.1115/GT2017-63280
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Topics: Blades, Exhaust systems, Pressure, Rotors, Steam turbines, Flow (Dynamics), Vibration, Pressure measurement, Turbines, Cylinders
Journal Articles

Experimentally Verified Study of Regeneration-Induced Forced Response in Axial Turbines

Jens Aschenbruck, Joerg R. Seume
Journal: Journal of Turbomachinery
Article Type: Research-Article
J. Turbomach. March 2015, 137(3): 031006.
Paper No: TURBO-14-1177
DOI: https://doi.org/10.1115/1.4028350
Published Online: September 30, 2014
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Topics: Blades, Turbines, Vibration, Rotors, Computational fluid dynamics, Stators, Wakes, Simulation, Probes, Pressure
Proceedings Papers

Experimentally Verified Study of Regeneration-Induced Forced Response in Axial Turbines

Jens Aschenbruck, Joerg R. Seume
Proc. ASME. GT2014, Volume 7B: Structures and Dynamics, V07BT35A009, June 16–20, 2014
Paper No: GT2014-25664
DOI: https://doi.org/10.1115/GT2014-25664
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Topics: Turbines, Blades, Turbine blades, Vibration, Wakes, Engineering simulation, Excitation, Rotors, Simulation, Stators
Proceedings Papers

Dynamic Behavior of a Mistuned Air Turbine: Comparison Between Simulations and Measurements

Linus Pohle, Lars Panning-von Scheidt, Joerg Wallaschek, Jens Aschenbruck, Joerg R. Seume
Proc. ASME. GT2014, Volume 7B: Structures and Dynamics, V07BT33A015, June 16–20, 2014
Paper No: GT2014-26025
DOI: https://doi.org/10.1115/GT2014-26025
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Topics: Simulation, Turbines, Blades, Vibration, Centrifugal force, Computational methods, Damping, Degrees of freedom, Design, Finite element model
Proceedings Papers

Regeneration-Induced Forced Response in Axial Turbines

Jens Aschenbruck, Christopher E. Meinzer, Linus Pohle, Lars Panning-von Scheidt, Joerg R. Seume
Proc. ASME. GT2013, Volume 7B: Structures and Dynamics, V07BT33A010, June 3–7, 2013
Paper No: GT2013-95431
DOI: https://doi.org/10.1115/GT2013-95431
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Topics: Turbines, Turbine blades, Excitation, Blades, Fluid structure interaction, Modal analysis, Nozzles, Rotors, Stators, Structural dynamics
Proceedings Papers

Aerodynamic Effects of Non-Uniform Surface Roughness on a Turbine Blade

Sebastian Hohenstein, Jens Aschenbruck, Joerg Seume
Proc. ASME. GT2013, Volume 6A: Turbomachinery, V06AT36A031, June 3–7, 2013
Paper No: GT2013-95433
DOI: https://doi.org/10.1115/GT2013-95433
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Topics: Surface roughness, Turbine blades, Aerodynamics, Blades, Airfoils, Chords (Trusses), Design, Energy dissipation, Flow (Dynamics), Genetic algorithms