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首页> 外文期刊>Journal of tropical meteorology >Features of energy budget and conversion of developed and undeveloped tropical cyclone
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Features of energy budget and conversion of developed and undeveloped tropical cyclone

机译：能源预算以及已开发和未开发热带气旋转换的特征

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摘要

With two cases of local tropical disturbances in both developed and undeveloped phases, contributions to the genesis and development by kinetic formation and transfer from divergent and nondivergent winds are studied using energy budget equation. Computations are done of conversion kinetic energy between the two types of winds. The result indicates that the subgrid scale effect is the principal source of kinetic energy for a tropical cyclone to grow into a typhoon; the cumulus convection plays a dominant role, in company of relatively weaker contributions on various phases of the life cycle by convergence of fluxes of divergent and nondivergent winds as well as the formation of kinetic energy by the former wind.
机译：以发达和未发展阶段的两个局部热带扰动案例为例，利用能量收支方程研究了由发散和非发散风的动力学形成和转移对成因和发展的贡献。对两种风之间的转换动能进行了计算。结果表明，亚网格尺度效应是热带气旋长成台风的主要动能来源。积云对流起着主导作用，这是由于发散风和非发散风的通量会聚以及前风形成的动能在生命周期各个阶段的贡献相对较弱。

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