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Different processing strategies can affect the topography of the blade surface. It is found that the surface topography has an effect on the aerodynamic performance of the blade, and this paper proves that the quadrilateral pit topography has good drag reduction performance.
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This page is a summary of: Analysis of Drag Reduction Performance of Gas–Solid Interface of Blade Parts, Journal of Aircraft, May 2025, American Institute of Aeronautics and Astronautics (AIAA),
DOI: 10.2514/1.c038245.
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