Large eddy simulation of turbulence in ocean surface boundary layer at Zhangzi Island offshore
文献类型：CNKI期刊论文
| 作者 | LI Shuang ; SONG Jinba; HE Hailun; HUANG Yansong
|
| 发表日期 | 2013-07-15 |
| 出处 | Acta Oceanologica Sinica
 |
| 关键词 | ocean surface boundary layer large eddy simulation turbulence momentum flux heat flux |
| 英文摘要 | <正>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°N,122°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 ilux 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 ilux near the surface shows better agreement with atmospheric data computed by the eddy correlation method than those computed by bulk formula. |
| 文献子类 | CNKI期刊论文 |
| 资助机构 | The National Basic Research Program of China under contract Nos 201 1CB403501 and 2012CB417402 ; the Fund for Creative Research Groups by the National Natural Science Foundation of China under contract No.41121064 ; the National Natural Science Foundation of China under contract Nos 41206015 and 41176016 ; the Open Research Foundation for the State Key Laboratory of Satellite Ocean Environment Dynamics,Second Institute of Oceanography,State Oceanic Administration under contract No.SOED1210 |
| 卷 | v.32期:07页:10-15 |
| 语种 | 英文; |
| 分类号 | P731.2 |
| ISSN号 | 0253-505X |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/190800]  |
| 专题 | 中国科学院海洋研究所 |
| 作者单位 | 1.KeyLaboratoryofOceanCirculationandWaves,InstituteofOceanology,ChineseAcademyofSciences 2.OceanCollege,ZhejiangUniversity 3.StateKeyLaboratoryofSatelliteOceanEnvironmentDynamics,SecondInstituteofOceanography,StateOceanicAdministration 4.CollegeofHarbor,CoastalandOffshoreEngineering,HohaiUniversity 5.SouthChinaSeaMarineEngineeringSurveyingCenter,SouthChinaSeaBranch,StateOceanicAdministration |
| 推荐引用方式 GB/T 7714 | LI Shuang,SONG Jinba,HE Hailun,et al. Large eddy simulation of turbulence in ocean surface boundary layer at Zhangzi Island offshore. 2013. |
入库方式： OAI收割
来源：海洋研究所
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