Effect of uniform blowing or suction on hypersonic spatially developing turbulent boundary layers

Chen Zhe Yu Changping Li Li Li Xinliang ^*

文摘	Over the past decades, the reduction of drag has attracted considerable attention for its potential applications in engineering [1-3]. Direct numerical simulations (DNSs) provide accurate data that can be used to study the underlying physics of drag reduction. In a recent DNS [4] of an incompressible spatially developing turbulent boundary layer with uniform blowing or suction applied on the wall, the drag reduction mechanism was quantitatively explained by the Fukagata, Iwamoto and Kasagi (FIK) identity [5]. Compared with incompressible flows, far fewer studies have been reported for high-speed (hypersonic) flows. Therefore, the purpose of this study is to investigate the effects of uniform blowing and uniform suction on the skin-friction in hypersonic turbulent boundary layers.
来源	Science China. Physics , Mechanics & Astronomy,2016,59(6):664702-1-664702-2 【核心库】
DOI	10.1007/s11433-015-0511-0
地址	Institute of Mechanics, Key Laboratory of High Temperature Gas Dynamics, Chinese Academy of Sciences, Beijing, 100190
语种	英文
文献类型	研究性论文
ISSN	1674-7348
学科	力学
基金	国家自然科学基金 ; 国家973计划 ; the Chinese Academy of Sciences Program
文献收藏号	CSCD:5712916

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引证文献 6 篇

2 Chen Xiaoping Effects of dimensional wall temperature on velocity-temperature correlations in supersonic turbulent channel flow of thermally perfect gas Science China. Physics, Mechanics & Astronomy,2019,62(6):064711
CSCD被引 0 次

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