气候变化领域集成服务门户(CCPortal): How Rapidly Do the Southern Subtropical Oceans Respond to Wind Stress Changes?

CCPortal

DOI	10.1029/2020JC016236
	How Rapidly Do the Southern Subtropical Oceans Respond to Wind Stress Changes?
	Waugh D.W.; Haine T.W.N.
发表日期	2020
ISSN	21699275
卷号	125 期号:7
英文摘要	The response time of the southern subtropical oceans to an increase in the wind stress is examined in a climate model simulation where there is an abrupt increase in the wind stress. The ocean response time is shown to vary among fields: The intensification of the gyres and vertical movement of isopycnals happens over 5–10 years, while the change in ideal age, temperature, and salinity in mode and intermediate waters occurs much slower, with the response time exceeding 100 years at depths of 500–1,000 m. While the response time for ideal age is longer than that for the surface circulation, it is notable that it is much younger than the ideal age itself. The different response times indicate that changes in the winds over the southern oceans and in the horizontal circulation/density structure will occur near simultaneously, but there may be a substantial lag in subsurface changes from wind changes, and these changes may persist for decades even if no further changes in the winds occur. © 2020. American Geophysical Union. All Rights Reserved.
语种	英语
来源期刊	Journal of Geophysical Research: Oceans
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/186806
作者单位	Department of Earth and Planetary Sciences, Johns Hopkins University, Baltimore, MD, United States; School of Mathematics and Statistics, University of New South Wales, Sydney, NSW, Australia
推荐引用方式 GB/T 7714	Waugh D.W.,Haine T.W.N.. How Rapidly Do the Southern Subtropical Oceans Respond to Wind Stress Changes?[J],2020,125(7).
APA	Waugh D.W.,&Haine T.W.N..(2020).How Rapidly Do the Southern Subtropical Oceans Respond to Wind Stress Changes?.Journal of Geophysical Research: Oceans,125(7).
MLA	Waugh D.W.,et al."How Rapidly Do the Southern Subtropical Oceans Respond to Wind Stress Changes?".Journal of Geophysical Research: Oceans 125.7(2020).