Abstract:Three passive control methods of dynamic total pressure distortion have been developed in a 2–D diffuser in this paper: a fore–positioned shock stabilizing rod on a porous plate (model Q), a mid–positioned shock stabilizing rod on a porous plate (model Z), a porous plate (model K) and the original model without any control.
From the experiment results, we observe that the PCSB (Passive Control of Shock wave / Boundary layer) technique used in the diffuser is effective to decrease the dynamic dis… Show more
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