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Subproject B3: Influence of Complex Surface Structures on the Aerodynamic Loss Behavior of Blades

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Logo of Leibniz Universität Hannover (LUH)Leibniz Universität Hannover (LUH)
No logo availableSFB 871: Regeneration komplexer Investitionsgüter
 Seehausen, Hendrik

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Subproject B3: Influence of Complex Surface Structures on the Aerodynamic Loss Behavior of Blades
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8
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CC Attribution - NonCommercial - ShareAlike 3.0 Germany:
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In subproject B3 complex surface structures, influenced by operation and regeneration, are optically measured, characterized and parameterized. Representative structures have been selected to analyze the interaction between near wall flow and complex surface structures. This interaction is analyzed both numerically with Large-Eddy-Simulation and experimentally in a flow channel with Particle Image Velocimetry. Additionally, the influence of complex surface structures on integral aerodynamic loss behavior of compressor blades is determined by measures of the profile pressure distribution and the wake.