| NUMERICAL SIMULATION OF INTERANNUAL AND INTERDECADAL VARIABILITY OF SURFACE WIND OVER THE TROPICAL PACIFIC |
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| 作者姓名： | 吴爱明 赵永平 白学志 胡敦欣 |
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| 作者单位： | InstituteofOceanology,ChineseAcademyofSciences,Qingdao266071,China |
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| 基金项目： | NSFC,andNationalKeyProgrammeforDevelopingBasicSciencesG1 9980 4 0 90 0(Part1 ) |
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| 摘 要： | A global atmospheric general circulation model (L9R15 AGCMs) forced by COADS SST was integrated from 1945 to 1993. Interannual and interdecadal variability of the simulated surface wind over the tropical Pacific was analyzed and shown to agree vey well with observation. Simulation of surface wind over the central-western equatorial Pacific was more successful than that over the eastern Pacific. Zonal propagating feature of interannual variability of the tropical Pacific wind anomalies and its decadal difference were also simulated successfully. The close agreement between simulation and observation on the existence of obvious interdecadal variability of tropical Pacific surface wind attested to the high simulation capability of AGCM.
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| 关 键 词： | 大气循环 模型 可变性 太平洋 |
| 收稿时间： | 8 October 1999 |
| 修稿时间： | 7 July 2000 |
Numerical simulation of interannual and interdecadal variability of surface wind over the tropical Pacific |
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| Wu Ai-ming,Zhao Yong-ping,Bai Xue-zhi,Hu Dun-xin.NUMERICAL SIMULATION OF INTERANNUAL AND INTERDECADAL VARIABILITY OF SURFACE WIND OVER THE TROPICAL PACIFIC[J].Chinese Journal of Oceanology and Limnology,2002,20(1):1-8. |
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| Authors: | Wu Ai-ming Zhao Yong-ping Bai Xue-zhi Hu Dun-xin |
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| Institution: | (1) Institute of Oceanology, Chinese Academy of Sciences, 266071 Qingdao, China |
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| Abstract: | A global atmospheric general circulation model (L9R15 AGCMs) forced by COADS SST was integrated from 1945 to 1993. Interannual and interdecadal variability of the simulated surface wind over the tropical Pacific was analyzed and shown to agree vey well with observation. Simulation of surface wind over the central-western equatorial Pacific was more successful than that over the eastern Pacific. Zonal propagating feature of interannual variability of the tropical Pacific wind anomalies and its decadal difference were also simulated successfully. The close agreement between simulation and observation on the existence of obvious interdecadal variability of tropical Pacific surface wind attested to the high simulation capability of AGCM. |
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| Keywords: | interannual variability interdecadal variability the tropical Pacific surface wind field simulation |
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