| SIMULATION OF TYPHOON’S ANOMALOUS TRACK (Ⅰ)──RANKINE VORTEX MODEL |
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| 摘 要： | This paper proposes a method for simualting symmetric and simulating symmetric and asymmetric typhoonby using Rankine vortex model. Considering similarity between tropical cyclone andthe Rankine vortex,the paper has qualitatively discussed the feasibility of the methods In order to decide quantitatively Rankine vortex’s parameters to simulate typhoon’s structure, the paper has dealt with TCM data.for Yancy Typhoon (9012) as initial fields.. These results are considered as a foundation for further studying typhoon motion by CD approach.
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| 收稿时间： | 29 July 1996 |
Simulation of typhoon's anomalous track (I)—Rankine vortex model |
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| Authors: | Lin Mian Li Jiachun Li Li |
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| Institution: | (1) Institute of Mechanics, CAS, 100080 Beijing, PR China;(2) Department of Mechanics, Qinghua University, 100080 Beijing, PR China |
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| Abstract: | This paper proposes a method for simulating symmetric and asymmetric typhoon by using Rankine vortex model. Considering similarity
between tropical cyclone and the Rankine vortex, the paper has qualitatively discussed the feasibility of the methods. In
order to decide quantitatively Rankine vortex's parameters to simulate typhoon's structure, the paper has dealt with TCM data
for Yancy Typhoon (9012) as initial fields. These results are considered as a foundation for further studying typhoon motion
by CD approach.
Project supported by the National Eighth-Five-Year Tackling Key Problem Program 85-906-07 |
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| Keywords: | typhoon Rankine vortex least square method |
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