Description and Climate Simulation Performance of CAS-ESM Version 2

doi:10.1029/2020MS002210

	Description and Climate Simulation Performance of CAS-ESM Version 2
	Zhang, He 1; Zhang, Minghua 2; Jin, Jiangbo 1; Fei, Kece 1; Ji, Duoying 3; Wu, Chenglai 1; Zhu, Jiawen 1; He, Juanxiong 1; Chai, Zhaoyang 1; Xie, Jinbo 4; Dong, Xiao 1; Zhang, Dongling 1; Bi, Xunqiang 5; Cao, Hang 6; Chen, Huansheng 7; Chen, Kangjun 4; Chen, Xueshun 7; Gao, Xin 1; Hao, Huiqun 8; Jiang, Jinrong 8; Kong, Xianghui 9; Li, Shigang 6,10; Li, Yangchun 7; Lin, Pengfei 4; Lin, Zhaohui 1; Liu, Hailong 4,11; Liu, Xiaohong 12; Shi, Ying 1,11; Song, Mirong 4; Wang, Huijun 9,13; Wang, Tianyi 8; Wang, Xiaocong 4; Wang, Zifa 7; Wei, Ying 14; Wu, Baodong 15; Xie, Zhenghui 4,11; Xu, Yongfu 7; Yu, Yongqiang 4,11; Yuan, Liang 6; Zeng, Qingcun 1; Zeng, Xiaodong 1; Zhao, Shuwen 4; Zhou, Guangqing 1; Zhu, Jiang 1
	2020-12-01
发表期刊	JOURNAL OF ADVANCES IN MODELING EARTH SYSTEMS
卷号	12 期号:12 页码:35
摘要	The second version of Chinese Academy of Sciences Earth System Model (CAS-ESM 2) is described with emphasis on the development process, strength and weakness, and climate sensitivities in simulations of the Coupled Model Intercomparison Project (CMIP6) DECK experiments. CAS-ESM 2 was built as a numerical model to simulate both the physical climate system as well as atmospheric chemistry and carbon cycle. It is a newcomer in the international modeling community to provide sufficiently independent solutions of climate simulations from those of other models. Performances of the model in simulating the basic states of the radiation budget of the atmosphere and ocean, precipitation, circulations, variabilities, and the twentieth century warming are presented. Model biases and their possible causes are discussed. Strength includes horizontal heat transport in the atmosphere and oceans, vertical profile of the Atlantic Meridional Overturning Circulation; weakness includes the double intertropical convergence zone (ITCZ) and stronger amplitude of the El Nino-Southern Oscillation (ENSO) that are also common in many other models. The simulated the twentieth century warming shares a similar discrepancy with observations as in several other models-less warming in the 1920s and stronger cooling in the 1960s than in observation-at the time when there was a steep increase of anthropogenic aerosols. As a result, the twentieth century warming is about 60% of the observed warming despite that the model simulated a similar slope of warming trend after 1980 to observation. The model has an equilibrium climate sensitivity of 3.4 K with a positive cloud feedback from the shortwave radiation.
关键词	Earth System Model CAS‐ ESM model calibration climate sensitivity DECK experiments
DOI	10.1029/2020MS002210
收录类别	SCI
语种	英语
资助项目	National Major Research High Performance Computing Program of China[2016YFB0200800] ; National Natural Science Foundation of China[41630530] ; National Natural Science Foundation of China[41706036] ; National Natural Science Foundation of China[41875126] ; Chinese Academy of Sciences[QYZDY-SSW-DQC002]
WOS研究方向	Meteorology & Atmospheric Sciences
WOS类目	Meteorology & Atmospheric Sciences
WOS记录号	WOS:000603662500003
出版者	AMER GEOPHYSICAL UNION
引用统计	被引频次：62[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/16360
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Zhang, Minghua
作者单位	1.Chinese Acad Sci, Inst Atmospher Phys, Int Ctr Climate & Environm Sci, Beijing, Peoples R China 2.SUNY Stony Brook, Sch Marine & Atmospher Sci, Stony Brook, NY 11794 USA 3.Beijing Normal Univ, Coll Global Change & Earth Syst Sci, Beijing, Peoples R China 4.Chinese Acad Sci, Inst Atmospher Phys, State Key Lab Numer Modeling Atmospher Sci & Geop, Beijing, Peoples R China 5.Chinese Acad Sci, Climate Change Res Ctr, Beijing, Peoples R China 6.Chinese Acad Sci, Inst Comp Technol, State Key Lab Comp Architecture, Beijing, Peoples R China 7.Chinese Acad Sci, Inst Atmospher Phys, State Key Lab Atmospher Boundary Layer Phys & Atm, Beijing, Peoples R China 8.Chinese Acad Sci, Comp Network Informat Ctr, Beijing, Peoples R China 9.Chinese Acad Sci, Inst Atmospher Phys, Nansen Zhu Int Res Ctr, Beijing, Peoples R China 10.ETH, Dept Comp Sci, Zurich, Switzerland 11.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing, Peoples R China 12.Texas A&M Univ, Dept Atmospher Sci, College Stn, TX USA 13.Nanjing Univ Informat Sci & Technol, Collaborat Innovat Ctr Forecast & Evaluat Meteoro, Nanjing, Peoples R China 14.Chinese Meteorol Adm, Inst Urban Meteorol, Beijing, Peoples R China 15.Sensetime Beijing, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Zhang, He,Zhang, Minghua,Jin, Jiangbo,et al. Description and Climate Simulation Performance of CAS-ESM Version 2[J]. JOURNAL OF ADVANCES IN MODELING EARTH SYSTEMS,2020,12(12):35.
APA	Zhang, He.,Zhang, Minghua.,Jin, Jiangbo.,Fei, Kece.,Ji, Duoying.,...&Zhu, Jiang.(2020).Description and Climate Simulation Performance of CAS-ESM Version 2.JOURNAL OF ADVANCES IN MODELING EARTH SYSTEMS,12(12),35.
MLA	Zhang, He,et al."Description and Climate Simulation Performance of CAS-ESM Version 2".JOURNAL OF ADVANCES IN MODELING EARTH SYSTEMS 12.12(2020):35.