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

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Article Navigation > Applied Mathematics and Mechanics > 1991 > 12(9): 821-830

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, 1991, 12(9): 821-830.

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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

Xu Da-peng¹,
Julian Hunt²

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

Received Date: 1990-04-10
Publish Date: 1991-09-15

Abstract

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.
- atmospheric boundary layer,
- surface roughness

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References(11)

References

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