Impact of Surface Waves on the Steady Near-Surface Wind Profiles over the Ocean
文献类型：期刊论文
| 作者 | Song, Jinbao1,2; Fan, Wei1,2; Li, Shuang2 ; Zhou, Ming1,3
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| 刊名 | BOUNDARY-LAYER METEOROLOGY
 |
| 出版日期 | 2015-04-01 |
| 卷号 | 155期号:1页码:111-127 |
| 关键词 | Atmospheric boundary layer Eddy viscosity coefficient Surface wave Wave-modified Ekman model |
| 英文摘要 | 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. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000350874300006 |
| 公开日期 | 2015-06-16 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/25410]  |
| 专题 | 海洋研究所_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 |
| 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. |
入库方式： OAI收割
来源：海洋研究所
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