| 七月大气环流对南极海冰异常的响应 |
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| 引用本文： | 王召民 黄土松. 七月大气环流对南极海冰异常的响应[J]. 气象科学, 1994, 14(4): 311-321 |
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| 作者姓名： | 王召民 黄土松 |
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| 作者单位： | 南京大学大气科学系 |
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| 摘 要： | 本文用一个全球大气九层谱模式，模拟了七月份南极两个不同海区海冰区异常对大气环流的影响。主要讨论了大气环流对南极海冰异常存在的局地性的及全球性的响应。细致分析了二个区域极冰异常导致的南北半球低频波列分布的差异，以及它们对热带区域及亚洲季风区降水、越赤道气流的不同影响。最后则依据我们的模拟结果，讨论了南极海冰异常影响全球大气环流的动力学机制。
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| 关 键 词： | 南极 海冰 大气环流 异常机制 |
THE RESPONSES OF ATMOSPHERIC CIRCULATIONS TO ANTARCTIC SEA ICE ANOMALIES IN JULY |
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| Wang Zhaomin,Huang Shisong. THE RESPONSES OF ATMOSPHERIC CIRCULATIONS TO ANTARCTIC SEA ICE ANOMALIES IN JULY[J]. Journal of the Meteorological Sciences, 1994, 14(4): 311-321 |
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| Authors: | Wang Zhaomin Huang Shisong |
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| Abstract: | In this paper, we used a nine-layer global spectral general circulation model to simulate the effects of Antarctic sea ice anomalies in two regions on the atmospheric circulations. The difference between the low frequency wavetrains induced by Antarctic sea ice anomalies in these two regions, and the effects of them on the tropical rainfall and cross-equatorial currents and Asian summer monsoon are analyzed, we discussed the physical mechanism of the effects of Antarctic sea ice anomalies on the atmospheric circulations. |
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| Keywords: | Antarctic Sea Ice Atmospheric Circulations Anomalies |
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