导字组词
经络不通怎么办Dynamic effects on the transition between two-dimensional regular and Mach reflection of shock waves in an ideal, steady supersonic free stream 期刊名称: Journal of Fluid Mechanics
秋季景色作者: NAIDOO, K.,SKEWS, B. W.
年份: 2011年
关键词: shock waves绘本故事书>海上风暴>回归直线法
摘要:There have been numerous studies on the steady-state transition criteria between regular and Mach reflection of shock waves generated by a stationary, two-dimensional wedge in a steady supersonic flow, since the original shock-wave reflection rearch by Ernst Mach in 1878. The steady, two-dimensional transition criteria between regular and Mach reflection are well established. There has been little done to consider the dynamic effect of a rapidly rotating wedge on the transition between regular and Mach reflection. This paper prents the results of an investigation on the effect of rapid wedge rotation on regular to Mach reflection transition in the weak- and strong-reflection ranges with the aid of experiment and computational fluid dynamics. The experimental t-up includes a novel facility to rotate a pair of large
李四光是什么家
姓黄的男孩名字内容由中国教育图书进出口有限公司引进