A simple physical concept is presented for describing the bubble formation process which involves bubble growth, bubble rise, bubble detachment, bubble deformation. The following three effects are taken into account: buoyancy, inertia, elasticity. The energy conservation during the detachment is used to find the relation between the resulting bubble shape and the bubble Weber number. The following bubble shapes were analysed: oblate spheroid, prolate spheroid, spherical cap, lens shape. The results obtained are compared with the literature.

中文翻译：

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气泡的形成和变形

提出了一个简单的物理概念来描述气泡的形成过程，包括气泡的生长、气泡的上升、气泡的分离、气泡的变形。考虑了以下三个影响：浮力、惯性、弹性。分离过程中的能量守恒用于找到所得气泡形状与气泡韦伯数之间的关系。分析了以下气泡形状：扁球体、长球体、球帽、透镜形状。所得结果与文献进行比较。