The structure of the turbulent wake and the random internal wave field generated by a moving sphere in a stratified fluid

被引：17

作者：

Bonneton, P

Chomaz, JM

Hopfinger, E

Perrier, M

机构：

[1] ECOLE POLYTECH,LADHYX,F-91128 PALAISEAU,FRANCE

[2] INST MECAN GRENOBLE,LAB ECOULEMENTS GEOPHYS & IND,F-38041 GRENOBLE,FRANCE

[3] METEO FRANCE,F-31057 TOULOUSE,FRANCE

来源：

DYNAMICS OF ATMOSPHERES AND OCEANS | 1996年 / 23卷 / 1-4期

关键词：

D O I：

10.1016/0377-0265(95)00435-1

中图分类号：

P3 [地球物理学]; P59 [地球化学];

学科分类号：

0708 ; 070902 ;

摘要：

We present experimental results on the structure of the turbulent wake of a sphere and on the frequencies associated with the vortex shedding in a stratified fluid. The strong correlation between the random internal wave field emitted by the wake and the coherent structures of the turbulent wake is demonstrated.

引用

页码：299 / 308

页数：10

共 6 条

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CHOMAZ, JM ;

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[3]

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[4] TURBULENT WAKES OF LINEARLY STRATIFIED FLOW PAST A SPHERE [J].

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[5] STRATIFIED FLOW PAST A SPHERE [J].

LIN, Q ;

LINDBERG, WR ;

BOYER, DL ;

FERNANDO, HJS .

JOURNAL OF FLUID MECHANICS, 1992, 240 :315-354

[6]

THUAL O, 1987, DRET85105 RAPP DIR R

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