本文使用弱非线性、非轴对称扰功波的孤立波模型模拟螺旋型涡破裂。
The solitary wave theory of the weakly nonlinear, non-axisymmetric disturbances is used to model the spiral vortex breakdown.
在的条件下，求出了某一类低涡的孤立波解，然后将它同一般低涡的孤立波解进行比较。
Under the condition of, solitary wave solution is obtained to a type of vortex, which is then compared with the one to the general vortex.
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