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Journal Articles

On the Secondary Flow System of an Aggressive Inter Compressor Duct

S. Fritz, T. Dygutsch, A. Kasper, A. Hergt, S. Grund, J. Flamm, M. Lejon, H. Sahota
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2024, 146(10): 101005.
Paper No: TURBO-23-1229
https://doi.org/10.1115/1.4065242
Published Online: May 8, 2024
View Article titled, On the Secondary Flow System of an Aggressive Inter Compressor Duct
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Topics: Compressors, Ducts, Flow (Dynamics), Pressure, Separation (Technology), Boundary layers, Vortices, Design, Struts (Engineering), Fluids
Proceedings Papers

On the Secondary Flow System of an Aggressive Inter Compressor Duct

Stefan Fritz, T. Dygutsch, A. Kasper, A. Hergt, S. Grund, J. Flamm, M. Lejon, Harsimar Sahota
Proc. ASME. GT2023, Volume 13C: Turbomachinery — Deposition, Erosion, Fouling, and Icing; Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V13CT33A009, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-102479
https://doi.org/10.1115/GT2023-102479
View Paper titled, On the Secondary Flow System of an Aggressive Inter Compressor Duct
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Topics: Compressors, Design, Ducts, Flow (Dynamics)
Proceedings Papers

Insights Into the Unsteady Shock Boundary Layer Interaction

A. Hergt, J. Klinner, C. Willert, S. Grund, W. Steinert
Proc. ASME. GT2022, Volume 10A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V10AT29A033, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82720
https://doi.org/10.1115/GT2022-82720
View Paper titled, Insights Into the Unsteady Shock Boundary Layer Interaction
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Topics: Boundary layers, Shock (Mechanics), Oscillations, Blades, Flow (Dynamics), Cascades (Fluid dynamics), Compressors, Inflow, Vibration, Mach number
Proceedings Papers

On the Importance of Transition Control at Transonic Compressor Blades

A. Hergt, J. Klinner, S. Grund, C. Willert, W. Steinert, M. Beversdorff
Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT39A009, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90440
https://doi.org/10.1115/GT2019-90440
View Paper titled, On the Importance of Transition Control at Transonic Compressor Blades
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Topics: Blades, Compressors, Shock waves, Cascades (Fluid dynamics), Flow (Dynamics), Oscillations, Boundary layers, Shock (Mechanics), Air jets, Boundary layer turbulence
Proceedings Papers

Some Aspects of Transonic Compressor Tandem Design

A. Hergt, S. Grund, J. Klinner, W. Steinert, M. Beversdorff, U. Siller
Proc. ASME. GT2018, Volume 2A: Turbomachinery, V02AT39A004, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75132
https://doi.org/10.1115/GT2018-75132
View Paper titled, Some Aspects of Transonic Compressor Tandem Design
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Topics: Compressors, Design, Cascades (Fluid dynamics), Blades, Wakes, Deflection, Inflow, Mach number, Computer simulation, Construction
Proceedings Papers

The Present Challenge of Transonic Compressor Blade Design

A. Hergt, J. Klinner, J. Wellner, C. Willert, S. Grund, W. Steinert, M. Beversdorff
Proc. ASME. GT2018, Volume 2A: Turbomachinery, V02AT39A012, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75528
https://doi.org/10.1115/GT2018-75528
View Paper titled, The Present Challenge of Transonic Compressor Blade Design
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Topics: Blades, Compressors, Design, Cascades (Fluid dynamics), Flow (Dynamics), Shock waves, Simulation, Boundary layers, Inflow, Unsteady flow
Proceedings Papers

About Transonic Compressor Tandem Design: A Principle Study

A. Hergt, U. Siller
Proc. ASME. GT2015, Volume 2A: Turbomachinery, V02AT37A007, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42115
https://doi.org/10.1115/GT2015-42115
View Paper titled, About Transonic Compressor Tandem Design: A Principle Study
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Topics: Compressors, Design, Blades, Cascades (Fluid dynamics), Databases, Optimization, Propulsion
Proceedings Papers

The Effect of an Eroded Leading Edge on the Aerodynamic Performance of a Transonic Fan Blade Cascade

A. Hergt, J. Klinner, W. Steinert, S. Grund, M. Beversdorff, A. Giebmanns, R. Schnell
Proc. ASME. GT2014, Volume 2A: Turbomachinery, V02AT37A001, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-25023
https://doi.org/10.1115/GT2014-25023
View Paper titled, The Effect of an Eroded Leading Edge on the Aerodynamic Performance of a Transonic Fan Blade Cascade
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Topics: Blades, Cascades (Fluid dynamics), Shock (Mechanics), Shapes, Chords (Trusses), Erosion, Inflow, Suction, Boundary layers, Bubbles
Proceedings Papers

Riblet Application in Compressors: Towards Efficient Blade Design?

A. Hergt, W. Hage, S. Grund, W. Steinert, M. Terhorst, F. Schongen, Y. Wilke
Proc. ASME. GT2014, Volume 2A: Turbomachinery, V02AT37A006, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-25142
https://doi.org/10.1115/GT2014-25142
View Paper titled, Riblet Application in Compressors: Towards Efficient Blade Design?
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Topics: Blades, Compressors, Design, Cascades (Fluid dynamics), Reynolds number, Manufacturing, Optimization, Suction, Turbulence, Coating processes
Proceedings Papers

Analyzing and Optimizing Geometrically Degraded Transonic Fan Blades by Means of 2D and 3D Simulations and Cascade Measurements

A. Giebmanns, R. Schnell, W. Steinert, A. Hergt, E. Nicke, C. Werner-Spatz
Proc. ASME. GT2012, Volume 8: Turbomachinery, Parts A, B, and C, 279-288, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-69064
https://doi.org/10.1115/GT2012-69064
View Paper titled, Analyzing and Optimizing Geometrically Degraded Transonic Fan Blades by Means of 2D and 3D Simulations and Cascade Measurements
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Topics: Blades, Cascades (Fluid dynamics), Engineering simulation, Simulation, Engines, Airfoils, Chords (Trusses), Erosion, Liquid crystals, Optimization
Proceedings Papers

Loss Reduction in Compressor Cascades by Means of Passive Flow Control

A. Hergt, R. Meyer, M. W. Mu¨ller, K. Engel
Proc. ASME. GT2008, Volume 6: Turbomachinery, Parts A, B, and C, 269-280, June 9–13, 2008
Publisher: American Society of Mechanical Engineers
Paper No: GT2008-50357
https://doi.org/10.1115/GT2008-50357
View Paper titled, Loss Reduction in Compressor Cascades by Means of Passive Flow Control
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Topics: Compressors, Flow control, Cascades (Fluid dynamics), Vortices, Generators, Pressure, Flow (Dynamics), Corners (Structural elements), Design, Stators
Proceedings Papers

Experimental Investigation of Flow Control in Compressor Cascades

A. Hergt, R. Meyer, K. Engel
Proc. ASME. GT2006, Volume 6: Turbomachinery, Parts A and B, 231-240, May 8–11, 2006
Publisher: American Society of Mechanical Engineers
Paper No: GT2006-90415
https://doi.org/10.1115/GT2006-90415
View Paper titled, Experimental Investigation of Flow Control in Compressor Cascades
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Topics: Compressors, Flow control, Separation (Technology), Cascades (Fluid dynamics), Corners (Structural elements), Vortices, Generators, Flow (Dynamics), Pressure, Boundary layers