The spacing of Langmuir circulation under modest wind
文献类型：CNKI期刊论文
| 作者 | Li S(李爽) ; Song JB(宋金宝)
|
| 发表日期 | 2012-07-15 |
| 出处 | Chinese Journal of Oceanology and Limnology
 |
| 关键词 | spacing Langmuir circulation (LC) large eddy simulation (LES) |
| 英文摘要 | Spacing characteristics of Langmuir circulation (LC) are computed by large eddy simulation (LES) model under modest wind. LC is an organized vertical motion, evidenced as buoyant materials forming lines nearly parallel to the wind direction. The horizontal distribution of velocity computed by LES shows clear lines formed by LC. These lines grow and parallel to each other for a while, which we call the stable state, before they finally form Y-junctions. We computed spacing between every two parallel lines by averaging them under the stable state. Statistically, spacing results of 154 tests (seven wind speed cases of 22 test runs each) show high correlations between spacing and wind speed, as well as mixed layer depth. The relationship of spacing and wind is important for future LC parameterization of upper-ocean mixing. |
| 文献子类 | CNKI期刊论文 |
| 资助机构 | Supported by the National Natural Science Foundation of China(Nos.40876012,41176016) ; the Open Research Foundation for the State Key Laboratory of Satellite Ocean Environment Dynamics,Second Institute of Oceanography,State Oceanic Administration (No.SOED1210) ; the National Natural Science Foundation of China for Creative Research Groups (No.41121064) |
| 卷 | v.30期:04页:186-192 |
| 语种 | 英文; |
| 分类号 | P434 |
| ISSN号 | 0254-4059 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/191191]  |
| 专题 | 中国科学院海洋研究所 |
| 作者单位 | KeyLaboratoryofOceanCirculationandWaves,InstituteofOceanology,ChineseAcademyofSciences |
| 推荐引用方式 GB/T 7714 | Li S,Song JB. The spacing of Langmuir circulation under modest wind. 2012. |
入库方式： OAI收割
来源：海洋研究所
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