Upstream blowing jet on transonic convex-corner flow

Kung Ming Chung, Chen Ming Lee

研究成果: Paper同行評審


The present study is to investigate the effects of upstream blowing jet on the compressible convex-corner flows. The characteristics of mean and fluctuating pressure distributions are associated with the type of expansion flows, blowing rates, and porosity. Even small amounts of upstream blowing tend to delay the transition of subsonic and transonic expansion and reduce the levels of downstream surface pressure fluctuations in subsonic interactions. The intensity of surface pressure fluctuations is associated with blowing rates for the separated flows. Larger blowing rates result in upstream movement of shock wave and enhance the flow unsteadiness (or peak surface pressure fluctuations) near the corner.

出版狀態Published - 2005 12月 1
事件43rd AIAA Aerospace Sciences Meeting and Exhibit - Reno, NV, United States
持續時間: 2005 1月 102005 1月 13


Other43rd AIAA Aerospace Sciences Meeting and Exhibit
國家/地區United States
城市Reno, NV

All Science Journal Classification (ASJC) codes

  • 一般工程


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