Impact of Surface Waves on the Steady Near-Surface Wind Profiles over the Ocean

doi:10.1007/s10546-014-9983-6

IOCAS-IR > 海洋环流与波动重点实验室

	Impact of Surface Waves on the Steady Near-Surface Wind Profiles over the Ocean
	Song, Jinbao 1,2; Fan, Wei 1,2; Li, Shuang 2; Zhou, Ming 1,3
	2015-04-01
发表期刊	BOUNDARY-LAYER METEOROLOGY
卷号	155 期号:1 页码:111-127
文章类型	Article
摘要	The impacts of surface waves on the steady near-surface wind profiles in the marine atmospheric boundary layer (ABL) are studied based on the Ekman theory, modified by introducing a wave-induced component on the total stress. An analytic solution is presented for the wave-modified Ekman model for an eddy viscosity coefficient varying linearly with height. The solution can be determined by the two-dimensional wavenumber spectrum of ocean waves, the wave-growth or decay rate, the geostrophic wind velocity, the Coriolis parameter and the densities of air and water. Wind profiles are calculated as examples for two cases: one with a monochromatic wave and the other with a fully-developed wind-generated sea. The effects of the surface waves on the wind profiles in the marine ABL are illustrated, and solutions proposed are compared with those of the model where the wave-induced stress is neglected. The solutions are also compared with observations from a tower on A-stergarnsholm Island in the Baltic Sea. Illustrative examples and the comparisons between observations and the theoretical predictions demonstrate that the surface waves have a considerable impact, not only on the near-surface mean wind profile, but also on the turbulence structure of the marine ABL, as they change qualitatively the structure of the ABL.
关键词	Atmospheric Boundary Layer Eddy Viscosity Coefficient Surface Wave Wave-modified Ekman Model
DOI	10.1007/s10546-014-9983-6
收录类别	SCI
语种	英语
WOS记录号	WOS:000350874300006
引用统计	被引频次：17[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/25410
专题	海洋环流与波动重点实验室
作者单位	1.Chinese Acad Sci, Inst Oceanol, Qingdao, Peoples R China 2.Zhejiang Univ, Ocean Coll, Hangzhou 310003, Zhejiang, Peoples R China 3.Univ Chinese Acad Sci, Beijing, Peoples R China
第一作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Song, Jinbao,Fan, Wei,Li, Shuang,et al. Impact of Surface Waves on the Steady Near-Surface Wind Profiles over the Ocean[J]. BOUNDARY-LAYER METEOROLOGY,2015,155(1):111-127.
APA	Song, Jinbao,Fan, Wei,Li, Shuang,&Zhou, Ming.(2015).Impact of Surface Waves on the Steady Near-Surface Wind Profiles over the Ocean.BOUNDARY-LAYER METEOROLOGY,155(1),111-127.
MLA	Song, Jinbao,et al."Impact of Surface Waves on the Steady Near-Surface Wind Profiles over the Ocean".BOUNDARY-LAYER METEOROLOGY 155.1(2015):111-127.

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