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Oliver Freund
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Proceedings Papers

Validating the Numerical Prediction of the Aerodynamics of an Axial Compressor

Torben Wolff, Florian Herbst, Oliver Freund, Le Liu, Joerg R. Seume
Proc. ASME. GT2014, Volume 2B: Turbomachinery, V02BT39A011, June 16–20, 2014
Paper No: GT2014-25530
DOI: https://doi.org/10.1115/GT2014-25530
View Paper titled, Validating the Numerical Prediction of the Aerodynamics of an Axial Compressor
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Topics: Aerodynamics, Compressors, Design, Computation, Flow (Dynamics), Separation (Technology), Turbomachinery, Turbulence, Wakes, Blades
Proceedings Papers

Impact of the Flow on an Acoustic Excitation System for Aeroelastic Studies

Oliver Freund, Michael Bartelt, Marc Mittelbach, Matthew Montgomery, Damian M. Vogt, Joerg R. Seume
Proc. ASME. GT2012, Volume 7: Structures and Dynamics, Parts A and B, 1609-1620, June 11–15, 2012
Paper No: GT2012-69966
DOI: https://doi.org/10.1115/GT2012-69966
View Paper titled, Impact of the Flow on an Acoustic Excitation System for Aeroelastic Studies
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Topics: Acoustics, Excitation systems, Flow (Dynamics), Excitation, Blades, Vibration, Machinery, Turbomachinery, Mach number, Aeroelasticity
Journal Articles

Impact of the Flow on an Acoustic Excitation System for Aeroelastic Studies

Oliver Freund, Michael Bartelt, Marc Mittelbach, Matthew Montgomery, Damian M. Vogt, Joerg R. Seume
Journal: Journal of Turbomachinery
Article Type: Research-Article
J. Turbomach. May 2013, 135(3): 031033.
Paper No: TURBO-12-1139
DOI: https://doi.org/10.1115/1.4007511
Published Online: March 25, 2013
View Article titled, Impact of the Flow on an Acoustic Excitation System for Aeroelastic Studies
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Topics: Acoustics, Blades, Excitation, Excitation systems, Flow (Dynamics), Vibration, Pressure, Waves, Cascades (Fluid dynamics)
Proceedings Papers

Experimental Investigations on Cooling Air Ejection at a Straight Turbine Cascade Using PIV and QLS

Oliver Freund, Hans-Juergen Rehder, Philipp Schaefer, Ingo Roehle
Proc. ASME. GT2011, Volume 5: Heat Transfer, Parts A and B, 147-158, June 6–10, 2011
Paper No: GT2011-45296
DOI: https://doi.org/10.1115/GT2011-45296
View Paper titled, Experimental Investigations on Cooling Air Ejection at a Straight Turbine Cascade Using PIV and QLS
Click here to open pdf in another window PDF for Experimental Investigations on Cooling Air Ejection at a Straight Turbine Cascade Using PIV and QLS
Topics: Cascades (Fluid dynamics), Cooling, Turbines, Flow (Dynamics), Air flow, Aircraft engines, Carbon dioxide, Computer simulation, Coolants, Particulate matter