THE MEANDER OF KUROSHIO AND OSCILLATION IN A COUPLED OCEAN-ATMOSPHERE MODEL

作     者：刘秦玉 徐启春 王志联 秦曾灏 

作者机构：Institute of Physical OceanographyOcean University of QingdaoQingdao 266003 Shanghai Typhoon Research CenterShanghai 200030 

出 版 物：《Acta meteorologica Sinica》 (气象学报(英文版))

年 卷 期：1993年第7卷第3期

页      面：338-346页

学科分类：07[理学] 070601[理学-气象学] 0706[理学-大气科学] 

基　　金：The project supported by National Natural Science Foundation of China 

主　　题：air-sea coupling Kuroshio meander positive feedback 

摘      要：A numerical experiment of an asynchronous coupled ocean-atmosphere model has been described in this paper.A two-layer global atmosphere general circulation model(OSU/IAP-AGCM)and a two-layer North Pacific Ocean general circulation model(NPOGCM)developed by Liu et al.(1992)are used in numerical *** sea surface temperature anomaly(SSTA)corresponding to the meander of the Kuroshio is treated as the initial perturbation in the Pacific Ocean and the abnormal phenomena caused by the disturbance and the interaction between atmosphere and ocean,have been studied. The numerical experiment showed that the SST anomaly in the North Pacific could induce a new 30—60 day oscillation through the coupling between atmosphere and ocean and the interaction between the meander of the Kuroshio and atmosphere circulation is a positive feedback process.