A non-breaking-wave-generated turbulence mixing scheme for a global ocean general circulation model

doi:10.1007/s10236-019-01338-3

CORC > 海洋研究所 > 中国科学院海洋研究所

	A non-breaking-wave-generated turbulence mixing scheme for a global ocean general circulation model
	Zhuang, Zhanpeng 3,4; Zheng, Quanan 2; Yuan, Yeli 3,4; Yang, Guangbing 3,4; Zhao, Xinhua 1
刊名	OCEAN DYNAMICS
	2019-12-24
页码	13
关键词	Non-breaking-wave-generated turbulence Vertical mixing scheme Global ocean simulation Upper-ocean temperature structure
ISSN号	1616-7341
DOI	10.1007/s10236-019-01338-3
英文摘要	A novel vertical mixing scheme to describe the influence of the non-breaking surface waves in ocean general circulation models is proposed based on the second-order turbulence closure model and a mathematical relationship fitted between the in situ observations of the turbulence kinetic energy dissipation rate and the calculated velocity shear module of non-breaking surface waves. The non-breaking-wave-generated turbulence mixing coefficients can be calculated empirically in terms of the wave spectral parameters including phi(SW), K, and omega, where phi(SW) is the wave number spectrum of the significant wave height, K is the wave number, omega is the surface wave frequency. The effect of the new mixing scheme on global ocean circulation simulation was tested using the MArine Science and NUmerical Modeling ocean model. The results indicate significant improvement in the upper-ocean temperature structure and the mixed layer depth, i.e., the non-breaking-wave-generated turbulence mixing plays an important role in the upper ocean at high latitudes in summer for both hemispheres compared with traditional Mellor-Yamada 2.5 scheme.
资助项目	NSFC-Shandong Joint Fund for Marine Science Research Centers[U1606405] ; National Science and Technology Major Project of the Ministry of Science and Technology of China[2018YFF01014100] ; National Programme on Global Change and Air-Sea Interaction[GASI-IPOVAI-01-05] ; Laboratory for Regional Oceanography and Numerical Modeling, Pilot National Laboratory for Marine Science and Technology (Qingdao)[2019A06]
WOS研究方向	Oceanography
语种	英语
出版者	SPRINGER HEIDELBERG
WOS记录号	WOS:000504126300001
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.qdio.ac.cn/handle/337002/164361]
专题	中国科学院海洋研究所
通讯作者	Zhuang, Zhanpeng
作者单位	1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Shandong, Peoples R China 2.Univ Maryland, Dept Atmospher & Ocean Sci, College Pk, MD 20740 USA 3.Qingdao Natl Lab Marine Sci & Technol, Lab Reg Oceanog & Numer Modeling, Qingdao 266200, Shandong, Peoples R China 4.Minist Nat Resources, Inst Oceanog 1, Qingdao 266100, Shandong, Peoples R China
推荐引用方式 GB/T 7714	Zhuang, Zhanpeng,Zheng, Quanan,Yuan, Yeli,et al. A non-breaking-wave-generated turbulence mixing scheme for a global ocean general circulation model[J]. OCEAN DYNAMICS,2019:13.
APA	Zhuang, Zhanpeng,Zheng, Quanan,Yuan, Yeli,Yang, Guangbing,&Zhao, Xinhua.(2019).A non-breaking-wave-generated turbulence mixing scheme for a global ocean general circulation model.OCEAN DYNAMICS,13.
MLA	Zhuang, Zhanpeng,et al."A non-breaking-wave-generated turbulence mixing scheme for a global ocean general circulation model".OCEAN DYNAMICS (2019):13.