Global ETD Search
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Showing 1 to 2 of 2 for “"Endwall Separation"”.
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Towards Predictive Eddy Resolving Simulations for Gas Turbine Compressors
… to prevent dispersion. On the suction surface, separation induced transition occurs. The flow here is seen to be relatively insensitive to numerical smoothing and the choice of SGS model, as long as the Smagorinsky-Lilly SGS model is not used. These findings are encouraging, as they show that, …
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Unsteady Aerodynamics of Compact Axial Compressors
… a transitional flow field with large regions of separation. This thesis investigates how Reynolds number variations affect the three-dimensional and unsteady flow field in a compact axial compressor both pre-stall and in stall. An experimental study has been conducted using a scaled-up …