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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
Journal Articles

On the Importance of Transition Control at Transonic Compressor Blades

Alexander Hergt, J. Klinner, S. Grund, C. Willert, W. Steinert, M. Beversdorff
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2021, 143(3): 031007.
Paper No: TURBO-20-1102
https://doi.org/10.1115/1.4049783
Published Online: March 1, 2021
View Article titled, On the Importance of Transition Control at Transonic Compressor Blades
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Topics: Blades, Boundary layers, Cascades (Fluid dynamics), Compressors, Oscillations, Shock (Mechanics), Flow (Dynamics), Separation (Technology), Suction, Flow control
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
Journal Articles

The Present Challenge of Transonic Compressor Blade Design

Alexander Hergt, J. Klinner, J. Wellner, C. Willert, S. Grund, W. Steinert, M. Beversdorff
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. September 2019, 141(9): 091004.
Paper No: TURBO-18-1244
https://doi.org/10.1115/1.4043329
Published Online: May 30, 2019
View Article titled, The Present Challenge of Transonic Compressor Blade Design
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Topics: Blades, Boundary layers, Cascades (Fluid dynamics), Compressors, Design, Flow (Dynamics), Shock (Mechanics), Shock waves, Turbulence, Suction
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

Flow Field Characterization at the Outlet of a Lean Burn Single Sector Combustor by Laser-Optical Methods

M. Schroll, U. Doll, G. Stockhausen, U. Meier, C. Willert, C. Hassa, I. Bagchi
Proc. ASME. GT2016, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A007, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56365
https://doi.org/10.1115/GT2016-56365
View Paper titled, Flow Field Characterization at the Outlet of a Lean Burn Single Sector Combustor by Laser-Optical Methods
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Topics: Combustion chambers, Flow (Dynamics), Lasers, Engines, Turbines, Emissions, Particulate matter, Rayleigh scattering, Signals, Temperature
Proceedings Papers

Characterisation of Lean Burn Module Air Blast Pilot Injector With Laser Techniques

U. Meier, S. Freitag, J. Heinze, L. Lange, E. Magens, M. Schroll, C. Willert, C. Hassa, I. K. Bagchi, W. Lazik, M. Whiteman
Proc. ASME. GT2013, Volume 1A: Combustion, Fuels and Emissions, V01AT04A058, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94796
https://doi.org/10.1115/GT2013-94796
View Paper titled, Characterisation of Lean Burn Module Air Blast Pilot Injector With Laser Techniques
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Topics: Ejectors, Lasers, Smoke, Fuels, Soot, Emissions, Flow (Dynamics), Aircraft engines, Chemiluminescence, Combustion chambers
Proceedings Papers

The Effect of a Bend-Slot Casing Treatment on the Blade Tip Flow Field of a Transonic Compressor Rotor

M. Voges, C. Willert, R. Mönig, H.-P. Schiffer
Proc. ASME. GT2013, Volume 6A: Turbomachinery, V06AT35A001, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94006
https://doi.org/10.1115/GT2013-94006
View Paper titled, The Effect of a Bend-Slot Casing Treatment on the Blade Tip Flow Field of a Transonic Compressor Rotor
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Topics: Blades, Compressors, Flow (Dynamics), Rotors, Clearances (Engineering), Computer simulation, Design, Fluids, Shock (Mechanics), Vortices
Journal Articles

Characterization of Lean Burn Module Air Blast Pilot Injector With Laser Techniques

U. Meier, S. Freitag, J. Heinze, L. Lange, E. Magens, M. Schroll, C. Willert, C. Hassa, I. K. Bagchi, W. Lazik, M. Whiteman
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2013, 135(12): 121508.
Paper No: GTP-13-1264
https://doi.org/10.1115/1.4025148
Published Online: September 23, 2013
View Article titled, Characterization of Lean Burn Module Air Blast Pilot Injector With Laser Techniques
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Topics: Ejectors, Flow (Dynamics), Lasers, Soot, Fuels, Combustion chambers
Journal Articles

Investigation of Blade Tip Interaction With Casing Treatment in a Transonic Compressor—Part I: Particle Image Velocimetry

M. Voges, R. Schnell, C. Willert, R. Mönig, M. W. Müller, C. Zscherp
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2011, 133(1): 011007.
https://doi.org/10.1115/1.4000489
Published Online: September 9, 2010
View Article titled, Investigation of Blade Tip Interaction With Casing Treatment in a Transonic Compressor—Part I: Particle Image Velocimetry
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Topics: Blades, Compressors, Flow (Dynamics), Particulate matter, Rotors, Computational fluid dynamics, Lasers
Proceedings Papers

Investigation of Blade Tip Interaction With Casing Treatment in a Transonic Compressor: Part 1—Particle Image Velocimetry

M. Voges, R. Schnell, C. Willert, R. Mo¨nig, M. W. Mu¨ller, C. Zscherp
Proc. ASME. GT2008, Volume 6: Turbomachinery, Parts A, B, and C, 1807-1819, June 9–13, 2008
Publisher: American Society of Mechanical Engineers
Paper No: GT2008-50210
https://doi.org/10.1115/GT2008-50210
View Paper titled, Investigation of Blade Tip Interaction With Casing Treatment in a Transonic Compressor: Part 1—Particle Image Velocimetry
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Topics: Blades, Compressors, Particulate matter, Rotors, Flow (Dynamics), Clearances (Engineering), Computational fluid dynamics, Geometry, Probes, Accounting