DYNAMICAL CHARACTERISTICS OF COHERENT STRUCTURE IN THE OUTER REGION OF TURBULENCE BOUNDARY LAYER

来源 :Acta Mechanica Sinica | 被引量 : 0次 | 上传用户：chaixiaoliyanqiong

【摘要】

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In the present paper the coherent structures in the outer region ofturbulent boundary layer were investigated experimentally and analytically.Fromthe observatio

【作者】

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梁在潮

【机构】

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WuhanUniversityofHydraulicandElectricEngineering

【出处】

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Acta Mechanica Sinica

【发表日期】

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1996年4期

【关键词】

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outer REGION of TURBULENCE boundary layer COHERENT structure LATERAL VORTICES ou

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In the present paper the coherent structures in the outer region ofturbulent boundary layer were investigated experimentally and analytically.Fromthe observation of the flow field over smooth wall,rough wall and sand wave wall,itwas found that the direct

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DYNAMICAL CHARACTERISTICS OF COHERENT STRUCTURE IN THE OUTER REGION OF TURBULENCE BOUNDARY LAYER

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