ON THE MECHANISM OF TURBULENT COHERENT STRUCTURE (I)──THE PYSICAL MODEL OF THE COHERENT STRUCTURE FOR THE SMOOTH BOUNDARY LAYER

Applied Mathematics and Mechanics (English Edition) ›› 1995, Vol. 16 ›› Issue (4): 319-323.

ON THE MECHANISM OF TURBULENT COHERENT STRUCTURE (I)──THE PYSICAL MODEL OF THE COHERENT STRUCTURE FOR THE SMOOTH BOUNDARY LAYER

蔡树棠, 刘宇陆

Shanghai University:Shanghai Institute of Applied Mathematicsand Mechanics, Shanghai, 200072. P. R. China

收稿日期:1994-05-17 出版日期:1995-04-18 发布日期:1995-04-18
基金资助:
Project supported by the National Natural Science Foundation of China

ON THE MECHANISM OF TURBULENT COHERENT STRUCTURE (I)──THE PYSICAL MODEL OF THE COHERENT STRUCTURE FOR THE SMOOTH BOUNDARY LAYER

Tsai shu-tang, Liu Yu-lu

Shanghai University:Shanghai Institute of Applied Mathematicsand Mechanics, Shanghai, 200072. P. R. China

Received:1994-05-17 Online:1995-04-18 Published:1995-04-18
Supported by:
Project supported by the National Natural Science Foundation of China

摘要/Abstract

摘要： In this paper. based on the discussion of properties of the turbulent coherentstructure for smooth boumdary layer. a physical model has been established. The widthof slowly-moving streak line and bursting time of coherent structure expressed bymomentum thickness Reynolds mumber of boundary layer layer have been obtained,whichare in agreement with The experimental data[3.4.5.7]

关键词: turbulence theory, coherent structure, smooth boundary layer

Abstract: In this paper. based on the discussion of properties of the turbulent coherentstructure for smooth boumdary layer. a physical model has been established. The widthof slowly-moving streak line and bursting time of coherent structure expressed bymomentum thickness Reynolds mumber of boundary layer layer have been obtained,whichare in agreement with The experimental data[3.4.5.7]

Key words: turbulence theory, coherent structure, smooth boundary layer

蔡树棠;刘宇陆. ON THE MECHANISM OF TURBULENT COHERENT STRUCTURE (I)──THE PYSICAL MODEL OF THE COHERENT STRUCTURE FOR THE SMOOTH BOUNDARY LAYER[J]. Applied Mathematics and Mechanics (English Edition), 1995, 16(4): 319-323.

Tsai shu-tang;Liu Yu-lu . ON THE MECHANISM OF TURBULENT COHERENT STRUCTURE (I)──THE PYSICAL MODEL OF THE COHERENT STRUCTURE FOR THE SMOOTH BOUNDARY LAYER[J]. Applied Mathematics and Mechanics (English Edition), 1995, 16(4): 319-323.

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ON THE MECHANISM OF TURBULENT COHERENT STRUCTURE (I)──THE PYSICAL MODEL OF THE COHERENT STRUCTURE FOR THE SMOOTH BOUNDARY LAYER

ON THE MECHANISM OF TURBULENT COHERENT STRUCTURE (I)──THE PYSICAL MODEL OF THE COHERENT STRUCTURE FOR THE SMOOTH BOUNDARY LAYER

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