Investigating the effects of streamwise riblets on flow separation in low-Reynolds-number compressor cascades using direct numerical simulation | Synapse
March 3, 2026
Investigating the effects of streamwise riblets on flow separation in low-Reynolds-number compressor cascades using direct numerical simulation
Key Points
Flow separation decreased significantly with the application of streamwise riblets, enhancing performance.
Direct numerical simulation indicates a reduction in drag coefficient by 15% with riblet implementation.
Examining configurations across multiple riblet patterns in low-Reynolds-number environments strengthens conclusions surrounding efficiency.
Findings highlight the potential to optimize compressor designs through riblet use, though additional validation is needed.