DOI: 10.1007/s00382-011-1094-1
Scopus记录号: 2-s2.0-84856265145
论文题名: A global hybrid coupled model based on atmosphere-SST feedbacks
作者: Cimatoribus A.A. ; Drijfhout S.S. ; Dijkstra H.A.
刊名: Climate Dynamics
ISSN: 9307575
出版年: 2012
卷: 38, 期: 2017-03-04 起始页码: 745
结束页码: 760
语种: 英语
英文关键词: Atmospheric feedbacks
; Hybrid coupled model
; Multiple equilibria
; Thermohaline circulation
英文摘要: A global hybrid coupled model is developed, with the aim of studying the effects of ocean-atmosphere feedbacks on the stability of the Atlantic meridional overturning circulation. The model includes a global ocean general circulation model and a statistical atmosphere model. The statistical atmosphere model is based on linear regressions of data from a fully coupled climate model on sea surface temperature both locally and hemispherically averaged, being the footprint of Atlantic meridional overturning variability. It provides dynamic boundary conditions to the ocean model for heat, freshwater and wind-stress. A basic but consistent representation of ocean-atmosphere feedbacks is captured in the hybrid coupled model and it is more than 10 times faster than the fully coupled climate model. The hybrid coupled model reaches a steady state with a climate close to the one of the fully coupled climate model, and the two models also have a similar response (collapse) of the Atlantic meridional overturning circulation to a freshwater hosing applied in the northern North Atlantic. © 2011 Springer-Verlag. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/55381
Appears in Collections: 过去全球变化的重建
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作者单位: Royal Netherlands Meteorological Institute, De Bilt, Netherlands; Institute for Marine and Atmospheric Research Utrecht, Utrecht University, Utrecht, Netherlands
Recommended Citation:
Cimatoribus A.A.,Drijfhout S.S.,Dijkstra H.A.. A global hybrid coupled model based on atmosphere-SST feedbacks[J]. Climate Dynamics,2012-01-01,38(2017-03-04)