Flow past polygons with an odd number of edges
Flow past polygons with an odd number of edges作者机构:School of Aerospace Tsinghua University Beijing 100084 China
出 版 物:《Science China(Physics,Mechanics & Astronomy)》 (中国科学:物理学、力学、天文学(英文版))
年 卷 期:2011年第54卷第4期
页 面:683-689页
核心收录:
学科分类:07[理学] 08[工学] 080203[工学-机械设计及理论] 0802[工学-机械工程] 0701[理学-数学] 070101[理学-基础数学]
基 金:supported by the National Natural Science Foundation of China(Grant No. 10972116)
主 题:flow past polygons Schwarz-Christoffel mapping stationary lines and stabilities vortex pair separation
摘 要:In Tian and Wu (2009),the present authors studied the inviscid and viscous flow past polygons with an arbitrary but even number of edges and with one apex pointing to the free *** we extend the results to the flow past polygons with an odd number of edges,and an arbitrary *** features such as the shape of stationary lines,stabilities of vortex pairs,1st critical Reynolds numbers,and flow patterns with separations,similar to or different from the results for even-sided polygons,are identified.