Study of Interaction between Supersonic Flow and Rods Surrounded by Porous Cavity
Study of Interaction between Supersonic Flow and Rods Surrounded by Porous Cavity作者机构:Dept.of Mech.Systems Eng.Univ.of the RyukyusSenbaru 1NishiharaOkinawa903-0213 Graduate studentFaculty of Eng.Univ.of the RyukyusSenbaru 1NishiharaOkinawa903-0213 Institute of Fluid Flow MachineryPolish Academy of ScienceFiszera 14PL-80 952 GdanskPoland
出 版 物:《Journal of Thermal Science》 (热科学学报(英文版))
年 卷 期:2006年第15卷第4期
页 面:324-330页
核心收录:
学科分类:080704[工学-流体机械及工程] 080103[工学-流体力学] 08[工学] 0807[工学-动力工程及工程热物理] 0801[工学-力学(可授工学、理学学位)]
主 题:shock wave compressible flow porous cavity bow shock wave rod
摘 要:In this paper, some preliminary calculations and the experiments were performed to figure out the flow field, in which some rods were normally inserted into the main flow surrounded by a porous cavity. As a result, it is found that the starting shock wave severely interacts with the rods, the bow shock wave, its reflections, and the porous wall, which are numerically well predicted at some conditions. Moreover, inserting the rods makes the pressure on the upper wall in the porous region increase when the main flow in the porous region is completely supersonic. The calculations also suggest that three rods cause the widest suction area.