%0 Journal Article %T INVESTIGATION ON SIDEWALL COMPRESSION SCRAMJET INLET
侧压式道气道流场特性研究 %A XIANG Anyu %A YUE Lianjie %A XIAO Yabin %A WANG Shifen %A CHEN Lihong %A ZHANG Xinyu %A
向安宇 %A 岳连捷 %A 肖雅彬 %A 王世芬 %A 陈立红 %A 张新宇 %J 力学与实践 %D 2007 %I %X The flow field in a sidewall compression scramjet inlet is studied using the surface oil dot visualization, pressure measurements and numerical simulations.Two types of sidewall scramjet inlets with or without a strut are investigated.It is shown that a pair of converse vortices emanate from the fin-plate junction and then depart from the baseplate,which results in a region with low Mach number and low total pressure at the inlet exit. Furthermore,it is shown that the boundary layer separation on the sidewall and baseplate resulting from a strut degrades the performance of the inlet. %K scramjet %K sidewall compression inlet %K flow visualization
超燃冲压发动机 %K 侧压式进气道 %K 流场显示 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=5D344E2AD54D14F8&jid=0BF5C9FB031A532ED0A6D99DC4F6181A&aid=A68F32A4BFB0E8F2&yid=A732AF04DDA03BB3&vid=771469D9D58C34FF&iid=38B194292C032A66&sid=DF92D298D3FF1E6E&eid=F3090AE9B60B7ED1&journal_id=1000-0879&journal_name=力学与实践&referenced_num=0&reference_num=7