globalchange  > 过去全球变化的重建
DOI: 10.1007/s00382-012-1630-7
Scopus记录号: 2-s2.0-84884701928
论文题名:
Ocean mixed layer processes in the Pacific Decadal Oscillation in coupled general circulation models
作者: Yim B.Y.; Noh Y.; Yeh S.-W.; Kug J.-S.; Min H.S.; Qiu B.
刊名: Climate Dynamics
ISSN: 9307575
出版年: 2013
卷: 41, 期:2017-05-06
起始页码: 1407
结束页码: 1417
语种: 英语
英文关键词: Coupled general circulation models ; El Niño and Southern Oscillation ; Heat budget of the mixed layer ; Pacific Decadal Oscillation
英文摘要: It is investigated how the Pacific Decadal Oscillation (PDO) is simulated differently among various coupled general circulation models (CGCMs), and how it is related to the heat budget of the simulated ocean mixed layer, which includes the surface heat flux and ocean heat transport. For this purpose the dataset of the climate of the 20th Century experiment (20C3M) from nine CGCMs reported to IPCC's AR4 are used, while the MRI and MIROC models are examined in detail. Detailed analyses of these two CGCMs reveal that the PDO is mainly affected by ocean heat transport rather than surface heat flux, in particular in the MRI model which has a larger contribution of ocean heat transport to the heat budget. It is found that the ocean heat transport due to Ekman advection versus geostrophic advection contributes differently to the PDO in the western and central North Pacific. Specifically, the strength of PDO tends to be larger for CGCMs with a larger ocean heat transport in the region. © 2012 Springer-Verlag Berlin Heidelberg.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/54788
Appears in Collections:过去全球变化的重建

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作者单位: Korea Institute of Ocean Science and Technology, Ansan, South Korea; Department of Atmospheric Sciences/Global Environmental Laboratory, Yonsei University, Seoul, South Korea; Department of Environmental Marine Science, Hanyang University, ERICA Campus, Ansan, 426-791, South Korea; Department of Oceanography, University of Hawaii at Manoa, Honolulu, HI, United States

Recommended Citation:
Yim B.Y.,Noh Y.,Yeh S.-W.,et al. Ocean mixed layer processes in the Pacific Decadal Oscillation in coupled general circulation models[J]. Climate Dynamics,2013-01-01,41(2017-05-06)
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