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学科主题: Marine & Freshwater Biology; Oceanography
题名: Application of renormalization group model to the numerical simulation of tidal current in the Qiongzhou Channel
作者: Cai, SQ
通讯作者: Cai, SQ, Acad Sinica, S China Sea Inst Oceanol, Lab Trop Marine Environm Dynam, 164 W Xingang Rd, Guangzhou 510301, Peoples R China
关键词: tidal currents ; eddy viscosity ; turbulence ; numerical model ; channels ; South China Sea
刊名: ESTUARINE COASTAL AND SHELF SCIENCE
发表日期: 2001
卷: 53, 期:2, 页:141-150
收录类别: sci
部门归属: Acad Sinica, S China Sea Inst Oceanol, Lab Trop Marine Environm Dynam, Guangzhou 510301, Peoples R China
项目归属: LED
摘要: In this paper, the limitation of applying the Munk-Anderson and turbulent closure (TC) models to the turbulent numerical simulation onshore is discussed. The renormalization group (RNG) model is a most powerful computational tool in determining eddy viscosity coefficient based on renormalization group theory. It not only overcomes the above models' limitation, but also shows the physical phenomena such as anisotropy and backscatter in the turbulent motion. The RNG model and TC model are introduced respectively into the three-dimensional shelf sea model-HAMSOM model-to determine the vertical eddy viscosity coefficient, and the simulation results based on RNG model are shown to be better than those based on TC model. According to the RNG model's results, some characteristics of the tidal current in Qiongzhou Channel in summer are analysed. (C) 2001 Academic Press.
原文出处: 查看原文
WOS记录号: WOS:000171125500002
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内容类型: 期刊论文
URI标识: http://ir.scsio.ac.cn/handle/344004/5491
Appears in Collections:热带海洋环境动力实验室(LTO)_期刊论文

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Cai, SQ.Application of renormalization group model to the numerical simulation of tidal current in the Qiongzhou Channel,ESTUARINE COASTAL AND SHELF SCIENCE,2001,53(2):141-150
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文件名: Application of Renormalization Group Model to the Numerical Simulation of Tidal Current in the Qiongzhou Channel .pdf
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