Spatial organization of coherent structures in a turbulent boundary layer = 난류 경계층 내 응집구조의 공간구성

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Direct numerical simulation database of a zero pressure-gradient turbulent boundary layer was scrutinized to investigate the spatial distribution of vortices around a streamwise-elongated low-speed structure. The turbulent flow field was numerically produced by preceding the bypass transition simulation using the isotropic free-stream turbulence, in which the Reynolds number reaches up to $Re_θ=3280$ ($δ^{+}
Advisors
Sung, Hyung-Jinresearcher성형진
Description
한국과학기술원 : 기계공학과,
Publisher
한국과학기술원
Issue Date
2014
Identifier
568821/325007  / 020123787
Language
eng
Description

학위논문(석사) - 한국과학기술원 : 기계공학과, 2014.2, [ viii, 43 p. ]

Keywords

direct numerical simulation; 횡방향 와류; 경계층 구조; 응집구조; 난류경계층; 직접수치모사; turbulent boundary layer; coherent structures; large-scale structures; prograde spanwise vortices

URI
http://hdl.handle.net/10203/197569
Link
http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=568821&flag=dissertation
Appears in Collection
ME-Theses_Master(석사논문)
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