气候变化领域集成服务门户(CCPortal): Changes of East Asian summer monsoon due to tropical air-sea interactions induced by a global warming scenario

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DOI	10.1007/s10584-019-02396-8
	Changes of East Asian summer monsoon due to tropical air-sea interactions induced by a global warming scenario
	Jin Y.; Stan C.
发表日期	2019
ISSN	0165-0009
起始页码	341
结束页码	359
卷号	153 期号:3
英文摘要	The changes of the East Asian summer monsoon (EASM) in response to increased CO2 atmospheric forcing are analyzed using the Super-Parameterized Community Climate System Model version 4 (SP-CCSM4). In response to the global warming caused by the increased atmospheric CO2 concentration, the precipitation and circulation of the EASM intensify. These changes are explained by the westward extension of the western North Pacific subtropical high (WNPSH). The displacement of the WNPSH is caused by two mechanisms: (i) the increase of sea surface temperature and (ii) the reduction of latent heat flux over the South China Sea and adjacent western Pacific Ocean. The changes in the surface fluxes over the tropics induce a Gill-type anticyclonic circulation in the lower troposphere to the north of the heating anomaly and a Rossby wave train from the tropics into the mid-latitude Pacific Ocean. The westerly anomalies on the northern side of the anticyclone strengthen the southwesterly flow on the western edge of the WNPSH. This flow further affects the wind anomalies and moisture transport over East Asia. The Rossby wave train affects the large-scale circulation associated with the WNPSH. © 2019, The Author(s).
语种	英语
scopus关键词	Atmospheric thermodynamics; Carbon dioxide; Climate models; Global warming; Heat flux; Mechanical waves; Ocean currents; Surface waters; Air sea interactions; Anticyclonic circulation; Atmospheric forcing; Community climate system model; East Asian summer monsoon; Large-scale circulation; Sea surface temperature (SST); Western North Pacific; Tropics; air-sea interaction; anticyclone; atmospheric circulation; atmospheric forcing; carbon dioxide; climate modeling; global warming; heating; latent heat flux; midlatitude environment; precipitation (climatology); Rossby wave; sea surface temperature; summer; troposphere; Far East; Pacific Ocean; Pacific Ocean (North); Pacific Ocean (West); South China Sea
来源期刊	Climatic Change
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/147493
作者单位	Department of Atmospheric, Oceanic and Earth Sciences, George Mason University, Fairfax, VA 22030, United States; Center for Ocean-Land-Atmosphere Studies, Fairfax, VA 22030, United States
推荐引用方式 GB/T 7714	Jin Y.,Stan C.. Changes of East Asian summer monsoon due to tropical air-sea interactions induced by a global warming scenario[J],2019,153(3).
APA	Jin Y.,&Stan C..(2019).Changes of East Asian summer monsoon due to tropical air-sea interactions induced by a global warming scenario.Climatic Change,153(3).
MLA	Jin Y.,et al."Changes of East Asian summer monsoon due to tropical air-sea interactions induced by a global warming scenario".Climatic Change 153.3(2019).