September 10, 2025AerospaceOpen Access

Investigation of the Effect of Vortex Generators on Flow Separation in a Supersonic Compressor Cascade

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Vortex generators significantly reduce total loss in a supersonic compressor cascade.
Endwall vortex generators can lower endwall loss by 33.6% when optimized for performance.
Coupled endwall and suction surface vortex generators show improved control of corner separation.
Clockwise vortices effectively manage corner separation, while anticlockwise vortices can worsen shock strength.

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Investigation demonstrates reduced losses through endwall and suction surface vortex generators, suggesting better control of corner separation.

Gao et al. (2025) studied this question.

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Investigation demonstrates reduced losses through endwall and suction surface vortex generators, suggesting better control of corner separation.