Abstract—

A new exact solution for the problem of potential flow of a capillary fluid past a two-dimensional bubble in a rectilinear channel is derived; the solution generalizes the known particular Joukowski’s solution. It is shown that in one of the limiting cases of an infinitely small bubble this solution coincides with the exact McLeod’s solution for a bubble in an infinite flow.

中文翻译：

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对通道中气泡的 Joukowski 解的推广

摘要——

推导了毛细管流体通过直线通道中二维气泡的势流问题的新精确解；该解决方案概括了已知的特定 Joukowski 的解决方案。结果表明，在无限小气泡的极限情况之一中，该解与无限流中气泡的精确 McLeod 解一致。