Transition in hypersonic boundary layers

doi:10.1063/1.4935019

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	Transition in hypersonic boundary layers
	Zhang, Chuanhong ; Zhu, Yiding ; Chen, Xi ; Yuan, Huijing ; Wu, Jiezhi ; Chen, Shiyi ; Lee, Cunbiao ; Gad-el-Hak, Mohamed
刊名	AIP Advances
	2015
关键词	DIRECT NUMERICAL-SIMULATION INSTABILITY RECEPTIVITY WAVEPACKETS MOTION NUMBER ZIGZAG CONE FLOW
DOI	10.1063/1.4935019
英文摘要	Transition and turbulence production in a hypersonic boundary layer is investigated in a Mach 6 wind tunnel using Rayleigh-scattering visualization, fast-response pressure measurements, and particle image velocimetry. It is found that the second-mode instability is a key modulator of the transition process. Although the second-mode is primarily an acoustic wave, it causes the formation of high-frequency vortical waves, which triggers a fast transition to turbulence. (C) 2015 Author(s). All article content, except where otherwise noted, is licensed under a Creative Commons Attribution 3.0 Unported License.; National Natural Science Funds of China for Distinguished Young Scholar group [10921202, 11221061]; SCI(E); EI; ARTICLE; cblee@mech.pku.edu.cn; 10; 5
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/424598]
专题	工学院
推荐引用方式 GB/T 7714	Zhang, Chuanhong,Zhu, Yiding,Chen, Xi,et al. Transition in hypersonic boundary layers[J]. AIP Advances,2015.
APA	Zhang, Chuanhong.,Zhu, Yiding.,Chen, Xi.,Yuan, Huijing.,Wu, Jiezhi.,...&Gad-el-Hak, Mohamed.(2015).Transition in hypersonic boundary layers.AIP Advances.
MLA	Zhang, Chuanhong,et al."Transition in hypersonic boundary layers".AIP Advances (2015).