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周波涛, 崔绚. 春季Hadley环流与长江流域夏季降水关系的数值模拟[J]. 气候与环境研究, 2008, 13(2): 182-188. DOI: 10.3878/j.issn.1006-9585.2008.02.07
引用本文: 周波涛, 崔绚. 春季Hadley环流与长江流域夏季降水关系的数值模拟[J]. 气候与环境研究, 2008, 13(2): 182-188. DOI: 10.3878/j.issn.1006-9585.2008.02.07
ZHOU BoTao, CUI Xuan. Modeling the Relationship between Spring Hadley Circulation and the Summer Precipitation in the Yangtze River Valley[J]. Climatic and Environmental Research, 2008, 13(2): 182-188. DOI: 10.3878/j.issn.1006-9585.2008.02.07
Citation: ZHOU BoTao, CUI Xuan. Modeling the Relationship between Spring Hadley Circulation and the Summer Precipitation in the Yangtze River Valley[J]. Climatic and Environmental Research, 2008, 13(2): 182-188. DOI: 10.3878/j.issn.1006-9585.2008.02.07

春季Hadley环流与长江流域夏季降水关系的数值模拟

Modeling the Relationship between Spring Hadley Circulation and the Summer Precipitation in the Yangtze River Valley

  • 摘要: 观测分析表明,春季Hadley环流异常可以导致东亚大气环流异常变化进而影响长江流域夏季降水的发生。利用中国科学院大气物理研究所9层大气环流模式(IAP9LAGCM),对春季Hadley环流异常偏强情形下东亚夏季大气环流和长江流域夏季降水的响应进行了数值模拟。模拟结果表明当春季Hadley环流异常偏强时,东亚夏季风减弱,夏季西太平洋副热带高压和南亚高压加强,菲律宾以东洋面对流减弱,长江流域降水增多。初步的数值模拟结果与已有的诊断结果相吻合。

     

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