| 双热带气旋相互作用的研究 |
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| 引用本文： | 田永祥,寿绍文.双热带气旋相互作用的研究[J].气象学报,1998,56(5):584-593. |
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| 作者姓名： | 田永祥 寿绍文 |
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| 作者单位： | 南京气象学院 |
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| 摘 要： | 采用无基本气流的无辐散正压模式模拟了双热带气旋的运动。应用非对称理论研究了双热带气旋的相互作用。双热带气旋中的每个热带气旋主要由通过其中心的非对称气流（即通风气流）作用而移动。这股非对称气流是由其自身的线性和非线性效应产生的非对称涡旋与其配对热带气旋形成的非对称涡旋相叠加而引起的。
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| 关 键 词： | 双热带气旋，相互作用，非对称涡旋，通风气流 |
| 收稿时间： | 1997/3/12 0:00:00 |
| 修稿时间： | 1998/4/30 0:00:00 |
INVESTIGATION ON INTERACTION OF BINARY TROPICAL CYCLONES |
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| Tian Yongxiang and Shou Shaowen.INVESTIGATION ON INTERACTION OF BINARY TROPICAL CYCLONES[J].Acta Meteorologica Sinica,1998,56(5):584-593. |
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| Authors: | Tian Yongxiang and Shou Shaowen |
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| Institution: | Nanjing Institute of Meteorology, Nanjing, 210044;Nanjing Institute of Meteorology, Nanjing, 210044 |
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| Abstract: | The motion of binary tropical cyclones is numerically simulated using a nondivergent,barotropic model with no basic flow.The interaction of binary tropical cyclones is investigated applying the asymmetric theory.Each of binary tropical cyclones will mainly be displaced by the asymmetric flow passing its centre(i.e.the ventilation flow).This asymmetric flow is induced by the superposition of the asymmetric gyres created by the linear and nonlinear effects itself and the asymmetric vortex formed by its counterpart tropical cyclone. |
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| Keywords: | Binary tropical cyclones Interaction Asymmetric vortex Ventilation flow |
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