摘要
本文认为在重力场中运动速度不很快的液滴具有与静止液滴相同的形状,研究表明这种液滴同样满足皂泡方程,且其上部和下部的体积相等.通过对表面方程的讨论,找到了表面曲率半径与滴重、表面张力等之间的关系.
In this paper we consider that the liquid drops whose velocity of movement is not very fast have identical shapes with those of the static liquid drops in gravity field. The research shows that the surface of the drop satisfies the bubble equation,and the top and the bottom parts of the drop have the same volume. The surface equation is discussed and we've got the relation of the curvature with gravity of drops and the surface tension.