Numerical Study on Control of Normal Shock- Boundary Layer Interaction in Supersonic Inlet

摘要：

A numerical model for the integration of inlet and boundary layer bleed system was developed, and the impact of boundary layer bleed in normal shock wave zone on inlet flow field and its performance was studied by solving the flow field governing equations using the finite volume method. Results indicated that the boundary layer bleed system can significantly increase the back pressure of inlet in its critical operation status, reduce the separated back flow region caused by shock wave - boundary layer interaction, and enhance the total back pressure of shock wave. Therefore, the boundary layer bleed system is an efficient method for the control of normal shock wave - boundary layer interaction.

关键词： supersonic inlet normal shock-boundary-layer interaction numberical study

作者: CAI Fei-chao CHEN Yu-chun

作者单位: School of Power and Energy, Northwestern Pol/technical University , Xian, China

会议类型: 国际会议

会议名称: 4th International Symposium on Jet Propulsion and Power Engineering(第四届喷气推进与动力工程国际会议 ISJPPE2012)

会议地点: 西安

会议语种:英文

页码: 736-739

在线出版日期: 2012-09-10（万方平台首次上网日期，不代表论文的发表时间）