THE EFFECTS OF ROUGHNESS CHANGE ON THE SURFACE LAYER OF THE ATMOSPHERE (I)——THE VARIATIONS OF WIND SPEED AND SHEAR STRESS

Applied Mathematics and Mechanics (English Edition) ›› 1991, Vol. 12 ›› Issue (9): 881-890.

THE EFFECTS OF ROUGHNESS CHANGE ON THE SURFACE LAYER OF THE ATMOSPHERE (I)——THE VARIATIONS OF WIND SPEED AND SHEAR STRESS

徐大鹏, Julian Hunt

1. Institute of Mechanics, Chinese Academy of Sciences, Beijing;
2. Department of Applied Mathematics and Theoretical Physics, University of Cambridge, Cambridge, Britain

收稿日期:1990-04-10 出版日期:1991-09-18 发布日期:1991-09-18

THE EFFECTS OF ROUGHNESS CHANGE ON THE SURFACE LAYER OF THE ATMOSPHERE (I)——THE VARIATIONS OF WIND SPEED AND SHEAR STRESS

Xu Da-peng, Julian Hunt

1. Institute of Mechanics, Chinese Academy of Sciences, Beijing;
2. Department of Applied Mathematics and Theoretical Physics, University of Cambridge, Cambridge, Britain

Received:1990-04-10 Online:1991-09-18 Published:1991-09-18

摘要/Abstract

摘要： A general four-layer structure linear theory for predicting the effects of arbitrarily distributed roughness change on the variations of wind speed and shear stress in the surface layer of 3D and 2D atmospheres was presented.The results derived by the theory were agreeable to the previous ones.

关键词: atmospheric boundary layer, surface roughness

Abstract: A general four-layer structure linear theory for predicting the effects of arbitrarily distributed roughness change on the variations of wind speed and shear stress in the surface layer of 3D and 2D atmospheres was presented.The results derived by the theory were agreeable to the previous ones.

Key words: atmospheric boundary layer, surface roughness

徐大鹏;Julian Hunt. THE EFFECTS OF ROUGHNESS CHANGE ON THE SURFACE LAYER OF THE ATMOSPHERE (I)——THE VARIATIONS OF WIND SPEED AND SHEAR STRESS[J]. Applied Mathematics and Mechanics (English Edition), 1991, 12(9): 881-890.

Xu Da-peng;Julian Hunt. THE EFFECTS OF ROUGHNESS CHANGE ON THE SURFACE LAYER OF THE ATMOSPHERE (I)——THE VARIATIONS OF WIND SPEED AND SHEAR STRESS[J]. Applied Mathematics and Mechanics (English Edition), 1991, 12(9): 881-890.

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THE EFFECTS OF ROUGHNESS CHANGE ON THE SURFACE LAYER OF THE ATMOSPHERE (I)——THE VARIATIONS OF WIND SPEED AND SHEAR STRESS

THE EFFECTS OF ROUGHNESS CHANGE ON THE SURFACE LAYER OF THE ATMOSPHERE (I)——THE VARIATIONS OF WIND SPEED AND SHEAR STRESS

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