NUMERICAL STUDY ON THE EFFECTS OF SEA SURFACE TEMPERATURE ON TROPICAL CYCLONE INTENSITY-PART I:NUMERICAL EXPERIMENT OF THE TROPICAL CYCLONE INTENSITY RELATED TO SST * |
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| Authors: | Duan Yihong Qin Zenghao Gu dianfeng and Li Yongping |
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| Institution: | Shanghai Typhoon Institute, Shanghai 200030;Shanghai Typhoon Institute, Shanghai 200030;Shanghai Typhoon Institute, Shanghai 200030;Shanghai Typhoon Institute, Shanghai 200030 |
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| Abstract: | In the context of a model of tropical cyclone intensity based on an improved meso-scale atmospheric model, numerical simulation is performed of the track and intensity variation of tropical cyclones(TC) arising from sea surface temperature(SST) variation over a specified sea region. Evidence suggests that the model is capable of modeling quite welt the track and intensity of TC:SST variation leads to an abrupt change in the cyclone intensity:the response of the cyclone to the abrupt SST change lasts 8-12 h. |
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| Keywords: | sea surface temperature(SST) tropical cyclones(TC) intensity effect numerical experiment |
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