气候变化领域集成服务门户(CCPortal): A Total Energy Error Analysis of Dynamical Cores and Physics-Dynamics Coupling in the Community Atmosphere Model (CAM)

CCPortal

DOI	10.1029/2018MS001549
	A Total Energy Error Analysis of Dynamical Cores and Physics-Dynamics Coupling in the Community Atmosphere Model (CAM)
	Lauritzen P.H.; Williamson D.L.
发表日期	2019
ISSN	19422466
起始页码	1309
结束页码	1328
卷号	11 期号:5
英文摘要	A closed total energy (TE) budget is of utmost importance in coupled climate system modeling; in particular, the dynamical core or physics-dynamics coupling should ideally not lead to spurious TE sources/sinks. To assess this in a global climate model, a detailed analysis of the spurious sources/sinks of TE in National Center for Atmospheric Research's Community Atmosphere Model (CAM) is given. This includes spurious sources/sinks associated with the parameterization suite, the dynamical core, TE definition discrepancies, and physics-dynamics coupling. The latter leads to a detailed discussion of the pros and cons of various physics-dynamics coupling methods commonly used in climate/weather modeling. ©2019. The Authors.
英文关键词	dynamical cores; global modeling; numerical methods; physics-dynamics coupling; total energy errors
语种	英语
scopus关键词	Budget control; Cams; Dynamics; Numerical methods; Community atmosphere model; Coupled climate systems; Dynamical core; Dynamics coupling; Global climate model; Global modeling; National center for atmospheric researches; Total energy; Climate models; atmospheric modeling; climate modeling; error analysis; global change; numerical method; parameterization; source-sink dynamics; weather
来源期刊	Journal of Advances in Modeling Earth Systems
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/156916
作者单位	National Center for Atmospheric Research, Boulder, CO, United States
推荐引用方式 GB/T 7714	Lauritzen P.H.,Williamson D.L.. A Total Energy Error Analysis of Dynamical Cores and Physics-Dynamics Coupling in the Community Atmosphere Model (CAM)[J],2019,11(5).
APA	Lauritzen P.H.,&Williamson D.L..(2019).A Total Energy Error Analysis of Dynamical Cores and Physics-Dynamics Coupling in the Community Atmosphere Model (CAM).Journal of Advances in Modeling Earth Systems,11(5).
MLA	Lauritzen P.H.,et al."A Total Energy Error Analysis of Dynamical Cores and Physics-Dynamics Coupling in the Community Atmosphere Model (CAM)".Journal of Advances in Modeling Earth Systems 11.5(2019).