| 摘要: |
| 用混合坐标系五层原始方程模式模拟了热带辐合带异常加热及江淮流域季风雨带异常加热激发的异常环流特征,进而分析了两个加热带对西太平洋副热带高压东西进退的影响。试验表明,两个加热带独立存在或共同作用都有利于引导西太平洋副热带高压西进,而上述两个地区异常冷却则促使西太平洋副热带高压退出东亚大陆。 |
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| DOI： |
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| 基金项目:国家自然科学基金资助项目 |
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| NUMERICAL EXPERIMENTS OF EFFECTS OF EAST ASIA HEATING ON EAST-WEST EXTENSION/RETRACTION OF WEST PACIFIC SUBTROPICAL HIGH |
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Zhong Zhong
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Air Force Institute of Meteorology
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| Abstract: |
| A mixed coordinates 5-layer primitive equations model is used to simulate the anomalous circulation stimulated by anomalous heating over ITCZ and the monsoon rain zone for East China, on which analyses are based of the effects of the 2 heating zones on the extension/retraction of the West Pacific Subtropical High. The experiments show that either single existence or combined action of the 2 heating zones can be favourable steering conditions for the westward extension of the High and their anomalous cooling makes it more likely for the High to retract out of East Asia continent. |
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