The Use of Hot-Wire Anemometry to Investigate Unsteady Wake-Induced Boundary-Layer Development on a High-Lift LP Turbine Cascade

[+] Author and Article Information
Stefan Wolff, Stefan Brunner, Leonhard Fottner

Institut für Strahlantriebe, Universität der Bundeswehr München, D-85577 Neubiberg, Germany

J. Turbomach 122(4), 644-650 (Feb 01, 2000) (7 pages) doi:10.1115/1.1311282 History: Received February 01, 2000
Copyright © 2000 by ASME
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High-speed cascade wind tunnel
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Generator of unsteady inlet flow conditions
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HWA data acquisition system
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Aerodynamic design and exemplary sketch
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Wake turbulence intensity and velocity distribution
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Isentropic Mach number distributions
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Boundary layer velocity and turbulence profile
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Time-resolved integral layer parameter
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Ensemble-averaged glue-on hot-film results: (a) rms value; (b) quasi-wall shear stress distribution




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