Sea-state-dependent wind work on the oceanic general circulation

doi:10.1002/grl.50624

	Sea-state-dependent wind work on the oceanic general circulation
	Liu, Guoqiang; Perrie, William
刊名	GEOPHYSICAL RESEARCH LETTERS
	2013-06-28
卷号	40 期号:12 页码:3150-3156
关键词	sea-state-dependent wind stress wind work on ocean circulation Southern Ocean Gulf Stream Kuroshio young waves high winds enhanced deep sea mixing
ISSN号	0094-8276
DOI	10.1002/grl.50624
英文摘要	We examine sea-state-dependent wind work on the oceanic general circulation, using a wave hindcast dataset, QuikSCAT winds, and geostrophic and total ocean surface currents from (1) AVISO and (2) ECCO2 model products. For wind work on surface geostrophic currents estimated from AVISO or ECCO2, sea-state-dependent wind stress increases an average of 24% (0.17TW) or 23% (0.15TW), compared with estimates that exclude sea state effects. For wind work on the total surface currents, the sea-state-dependent wind stress increases the wind work by about 24% (0.4TW). In terms of spatial distribution, the increase in wind power input occurs mainly in high-wind tropical regions and the mid-latitude storm track regions, like the Antarctic Circumpolar Current region, where the relatively rough ocean surface is characterized by young waves and high winds. By comparison, in some regions with relatively low winds and mature ocean waves, there is a slight reduction in estimated wind power input.
WOS研究方向	Geology
语种	英语
出版者	AMER GEOPHYSICAL UNION
WOS记录号	WOS:000321951300049
内容类型	期刊论文
源URL	[http://ir.fio.com.cn/handle/2SI8HI0U/3960]
专题	自然资源部第一海洋研究所
作者单位	Fisheries & Oceans Canada, Bedford Inst Oceanog, Dartmouth, NS B2Y 4A2, Canada
推荐引用方式 GB/T 7714	Liu, Guoqiang,Perrie, William. Sea-state-dependent wind work on the oceanic general circulation[J]. GEOPHYSICAL RESEARCH LETTERS,2013,40(12):3150-3156.
APA	Liu, Guoqiang,&Perrie, William.(2013).Sea-state-dependent wind work on the oceanic general circulation.GEOPHYSICAL RESEARCH LETTERS,40(12),3150-3156.
MLA	Liu, Guoqiang,et al."Sea-state-dependent wind work on the oceanic general circulation".GEOPHYSICAL RESEARCH LETTERS 40.12(2013):3150-3156.