Large eddy simulation of turbulence in ocean surface boundary layer at Zhangzi Island offshore
文献类型：期刊论文
| 作者 | Li Shuang1,2 ; Song Jinbao1; He Hailun3,4; Huang Yansong5
|
| 刊名 | ACTA OCEANOLOGICA SINICA
 |
| 出版日期 | 2013-07-01 |
| 卷号 | 32期号:7页码:8-13 |
| 关键词 | ocean surface boundary layer large eddy simulation turbulence momentum flux heat flux |
| ISSN号 | 0253-505X |
| 通讯作者 | Song, JB |
| 中文摘要 | This study uses a large eddy simulation (LES) model to investigate the turbulence processes in the ocean surface boundary layer at Zhangzi Island offshore. Field measurements at Zhangzi Island (39 degrees N, 122 degrees E) during July 2009 are used to drive the LES model. The LES results capture a clear diurnal cycle in the oceanic turbulence boundary layer. The process of the heat penetration and heat distribution characteristics are analyzed through the heat flux results from the LES and their differences between two diurnal cycles are discussed as well. Energy balance and other dynamics are investigated which show that the tide-induced shear production is the main source of the turbulence energy that balanced dissipation. Momentum flux near the surface shows better agreement with atmospheric data computed by the eddy correlation method than those computed by bulk formula. |
| 英文摘要 | This study uses a large eddy simulation (LES) model to investigate the turbulence processes in the ocean surface boundary layer at Zhangzi Island offshore. Field measurements at Zhangzi Island (39 degrees N, 122 degrees E) during July 2009 are used to drive the LES model. The LES results capture a clear diurnal cycle in the oceanic turbulence boundary layer. The process of the heat penetration and heat distribution characteristics are analyzed through the heat flux results from the LES and their differences between two diurnal cycles are discussed as well. Energy balance and other dynamics are investigated which show that the tide-induced shear production is the main source of the turbulence energy that balanced dissipation. Momentum flux near the surface shows better agreement with atmospheric data computed by the eddy correlation method than those computed by bulk formula. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 学科主题 | Oceanography |
| 类目[WOS] | Oceanography |
| 研究领域[WOS] | Oceanography |
| 关键词[WOS] | SEA ; PARAMETERIZATION ; FLUXES ; WAVES ; MODEL |
| 收录类别 | SCI |
| 原文出处 | 10.1007/s13131-013-0326-0 |
| 语种 | 英语 |
| WOS记录号 | WOS:000321808000002 |
| 公开日期 | 2014-07-17 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/16417]  |
| 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, Key Lab Ocean Circulat & Waves, Qingdao 266071, Peoples R China 2.Zhejiang Univ, Ocean Coll, Hangzhou 310058, Zhejiang, Peoples R China 3.State Ocean Adm, Inst Oceanog 2, State Key Lab Satellite Ocean Environm Dynam, Hangzhou 310012, Zhejiang, Peoples R China 4.Hohai Univ, Coll Harbor Coastal & Offshore Engn, Nanjing 210098, Jiangsu, Peoples R China 5.State Ocean Adm, South China Sea Branch, South China Sea Marine Engn Surveying Ctr, Guangzhou 510300, Guangdong, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li Shuang,Song Jinbao,He Hailun,et al. Large eddy simulation of turbulence in ocean surface boundary layer at Zhangzi Island offshore[J]. ACTA OCEANOLOGICA SINICA,2013,32(7):8-13. |
| APA | Li Shuang,Song Jinbao,He Hailun,&Huang Yansong.(2013).Large eddy simulation of turbulence in ocean surface boundary layer at Zhangzi Island offshore.ACTA OCEANOLOGICA SINICA,32(7),8-13. |
| MLA | Li Shuang,et al."Large eddy simulation of turbulence in ocean surface boundary layer at Zhangzi Island offshore".ACTA OCEANOLOGICA SINICA 32.7(2013):8-13. |
入库方式： OAI收割
来源：海洋研究所
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