Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2020GL089883 |
Swell Modulation on Wind Stress in the Constant Flux Layer | |
Sheng Chen; Fangli Qiao; Jun A. Zhang; Hongyu Ma; Yuhuan Xue; Siyu Chen | |
2020-10-17 | |
发表期刊 | Geophysical Research Letters |
出版年 | 2020 |
英文摘要 | The impact of swell on wind stress is investigated through direct three‐layer flux measurements taken by a fixed tower in the marine atmospheric boundary layer. Observations confirm that the assumption of constant momentum flux layer is valid under swell‐dominated conditions around the reference height of 10 m. The swell can modulate the total wind stress to be less than the turbulent stress derived from the first‐order closure method, and the extent of this modulation decreases with height. The critical layer that represents the top of the layer affected by stronger swells is estimated to reach 45 m altitude, and the depth of this layer decreases as the swells weaken and the wind speed increases. Furthermore, a simple swell correction scheme for the total stress calculation is developed, showing good performance against observations. |
领域 | 气候变化 |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/299186 |
专题 | 气候变化 |
推荐引用方式 GB/T 7714 | Sheng Chen,Fangli Qiao,Jun A. Zhang,et al. Swell Modulation on Wind Stress in the Constant Flux Layer[J]. Geophysical Research Letters,2020. |
APA | Sheng Chen,Fangli Qiao,Jun A. Zhang,Hongyu Ma,Yuhuan Xue,&Siyu Chen.(2020).Swell Modulation on Wind Stress in the Constant Flux Layer.Geophysical Research Letters. |
MLA | Sheng Chen,et al."Swell Modulation on Wind Stress in the Constant Flux Layer".Geophysical Research Letters (2020). |
条目包含的文件 | 条目无相关文件。 |
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