期刊文献+
共找到1篇文章
< 1 >
每页显示 20 50 100
NUMERICAL STUDY OF FLOW IN CONICAL DIFFUSER WITH VORTEX GENERATOR JETS 被引量:1
1
作者 LIU Xiaomin NISHI Michihiro 《Chinese Journal of Mechanical Engineering》 SCIE EI CAS CSCD 2007年第1期5-9,共5页
To develop vortex generator jet (VGJ) method for flow control, the turbulence flow in a 14° conical diffuser with and without vortex generator jets are simulated by solving Navier-Stokes equations with k-ε tur... To develop vortex generator jet (VGJ) method for flow control, the turbulence flow in a 14° conical diffuser with and without vortex generator jets are simulated by solving Navier-Stokes equations with k-ε turbulence model. The diffuser performance, based on different velocity ratio (ratio of the jet speed to the mainstream velocity), is investigated and compared with the experimental study. On the basis of the flow characteristics using computation fluid dynamics (CFD) method observed in the conical diffuser and the downstream development of the longitudinal vortices, attempt is made to correlate the pressure recovery coefficient with the behavior of vortices produced by vortex generator jets. 展开更多
关键词 Vortex generator jet (VGJ) Flow control Longitudinal vortex numerical simulation
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部