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Armin Zemp
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Journal Articles

Experimental and Numerical Investigation of the Unsteady Flow Field in a Vaned Diffuser of a High-Speed Centrifugal Compressor

Klemens Vogel, Reza S. Abhari, Armin Zemp
Journal: Journal of Turbomachinery
Article Type: Research-Article
J. Turbomach. July 2015, 137(7): 071008.
Paper No: TURBO-14-1259
DOI: https://doi.org/10.1115/1.4029175
Published Online: July 1, 2015
View Article titled, Experimental and Numerical Investigation of the Unsteady Flow Field in a Vaned Diffuser of a High-Speed Centrifugal Compressor
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Topics: Blades, Compressors, Computational fluid dynamics, Design, Diffusers, Flow (Dynamics), Fluctuations (Physics), Impellers, Pressure, Suction
Proceedings Papers

Experimental and Numerical Investigation of the Unsteady Flow Field in a Vaned Diffuser of a High-Speed Centrifugal Compressor

Klemens Vogel, Reza S. Abhari, Armin Zemp
Proc. ASME. GT2014, Volume 2D: Turbomachinery, V02DT44A015, June 16–20, 2014
Paper No: GT2014-25862
DOI: https://doi.org/10.1115/GT2014-25862
View Paper titled, Experimental and Numerical Investigation of the Unsteady Flow Field in a Vaned Diffuser of a High-Speed Centrifugal Compressor
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Topics: Compressors, Diffusers, Unsteady flow, Pressure, Fluctuations (Physics), Impellers, Blades, Computational fluid dynamics, Aerodynamics, Engineering simulation
Proceedings Papers

Vaned Diffuser Induced Impeller Blade Vibrations in a High-Speed Centrifugal Compressor

Armin Zemp, Reza S. Abhari
Proc. ASME. GT2012, Volume 7: Structures and Dynamics, Parts A and B, 1507-1518, June 11–15, 2012
Paper No: GT2012-69400
DOI: https://doi.org/10.1115/GT2012-69400
View Paper titled, Vaned Diffuser Induced Impeller Blade Vibrations in a High-Speed Centrifugal Compressor
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Topics: Blades, Compressors, Diffusers, Impellers, Vibration, Damping, Stress, Dimensions, Engineering simulation, Failure
Journal Articles

Vaned Diffuser Induced Impeller Blade Vibrations in a High-Speed Centrifugal Compressor

Armin Zemp, Reza S. Abhari
Journal: Journal of Turbomachinery
Article Type: Research-Article
J. Turbomach. March 2013, 135(2): 021015.
Paper No: TURBO-12-1071
DOI: https://doi.org/10.1115/1.4007515
Published Online: November 2, 2012
View Article titled, Vaned Diffuser Induced Impeller Blade Vibrations in a High-Speed Centrifugal Compressor
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Topics: Blades, Compressors, Diffusers, Impellers, Simulation, Pressure, Damping, Flow (Dynamics)
Proceedings Papers

Experimental Investigation of Forced Response Impeller Blade Vibration in a Centrifugal Compressor With Variable Inlet Guide Vanes: Part 1—Blade Damping

Armin Zemp, Reza S. Abhari, Beat Ribi
Proc. ASME. GT2011, Volume 6: Structures and Dynamics, Parts A and B, 1369-1380, June 6–10, 2011
Paper No: GT2011-46289
DOI: https://doi.org/10.1115/GT2011-46289
View Paper titled, Experimental Investigation of Forced Response Impeller Blade Vibration in a Centrifugal Compressor With Variable Inlet Guide Vanes: Part 1—Blade Damping
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Topics: Blades, Compressors, Damping, Impellers, Inlet guide vanes, Vibration, Flow (Dynamics), Pressure, Resonance, Compressor impellers
Proceedings Papers

Experimental Investigation of Forced Response Impeller Blade Vibration in a Centrifugal Compressor With Variable Inlet Guide Vanes: Part 2—Forcing Function and FSI Computations

Armin Zemp, Reza S. Abhari, Matthias Schleer
Proc. ASME. GT2011, Volume 6: Structures and Dynamics, Parts A and B, 1381-1392, June 6–10, 2011
Paper No: GT2011-46290
DOI: https://doi.org/10.1115/GT2011-46290
View Paper titled, Experimental Investigation of Forced Response Impeller Blade Vibration in a Centrifugal Compressor With Variable Inlet Guide Vanes: Part 2—Forcing Function and FSI Computations
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Topics: Blades, Compressors, Computation, Fluid structure interaction, Impellers, Inlet guide vanes, Vibration, Excitation, Flow (Dynamics), Strain gages
Journal Articles

Unsteady Computational Fluid Dynamics Investigation on Inlet Distortion in a Centrifugal Compressor

Armin Zemp, Albert Kammerer, Reza S. Abhari
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. July 2010, 132(3): 031015.
DOI: https://doi.org/10.1115/1.3147104
Published Online: April 2, 2010
View Article titled, Unsteady Computational Fluid Dynamics Investigation on Inlet Distortion in a Centrifugal Compressor
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Topics: Blades, Boundary-value problems, Compressors, Computational fluid dynamics, Flow (Dynamics), Impellers, Pressure, Computation, Suction, Simulation
Proceedings Papers

Unsteady CFD Investigation on Inlet Distortion in a Centrifugal Compressor

Armin Zemp, Albert Kammerer, Reza S. Abhari
Proc. ASME. GT2008, Volume 6: Turbomachinery, Parts A, B, and C, 1909-1919, June 9–13, 2008
Paper No: GT2008-50744
DOI: https://doi.org/10.1115/GT2008-50744
View Paper titled, Unsteady CFD Investigation on Inlet Distortion in a Centrifugal Compressor
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Topics: Compressors, Computational fluid dynamics, Blades, Flow (Dynamics), Boundary-value problems, Computation, Ducts, Engineering simulation, Failure, Fluid dynamics