对称不稳定理论及其应用问题(二)非线性理论

A Review of the Symmetric Instability Theory and Its Application—PartⅡ: Non-linear Theory

  • 摘要: 文章对对称不稳定理论及其应用的现状进行了全面的评述。主要讨论非线性理论,这包括非线性对称不稳定的一般研究方法(能量积分法,奇异摄动法,气块质点法,分岔和突变理论,数值试验),二维定常非线性对称环流的稳定性等问题。最后讨论了线性理论和非线性理论在实际应用方面的差异。

     

    Abstract: The present paper has comprehensively reviewed the state of symmetric instability theory and its application to mesoscale meteorology. Here is its part 2 which mainly deals with the nonlinear theory. It includes the general approach to study of nonlinear symmetric instability and the stability of the steady, two-dimensional non-linear symmetric circulation. Finally, the differences in application between the non-linear and linear theories are discussed

     

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