会议专题

Transverse Jets Analysis on High Speed Rotating Body of Revolution

This research discusses the transverse jet characteristics issuing from a three dimensional body of revolution into a high speed external flow. This phenomenon creates a complex flow field whose influence on the flow structure is not always easy to predict. In order to investigate the fundamental theory of the transverse jet interaction process, extensive numerical calculations have been conducted in this paper, which has led to the creation of a comprehensive understanding of the structure of the complex flow field. The analysis will show the contour plots of Mach number and the pressure distribution that are function of angle of attack, Reynolds number and the velocity of jet exit. This research demonstrates the creation of bow shock, shock waves interactions, and boundary layer separation and recirculation zone. The results will show that adding a transverse jet will change the flow structure around and behind the body especially with regard to viscous drag and pressure drag, shock waves interactions, boundary layer separations, recirculation and wake.

supersonic flow viscous flow boundary layer separation deceleration devices numerical analysis total drag

Khaled Alhussan

Space Research Institute King Abdulaziz City for Science and Technology, Riyadh, Kingdom of Saudi Arabia

国际会议

The Fourth International Symposium on Fluid Machinery and Fluid Engineering(第四届流体机械与流体工程国际会议)

北京

英文

389-393

2008-11-25(万方平台首次上网日期,不代表论文的发表时间)