失重状态下圆环形容器内旋转液体的液面形状分析

The Analysis of The Interface Shape of Rotating Liquid Annular Container at Zero-gravity Environment

本文研究失重状态下圆环形容器内稳态旋转液体的液面形状。在确定了液面极值点的位置后，导出了液面形状的积分计算公式。本文还分析了液面破裂时的临界转速，并求得了液面位置与液体体积之间的关系式。

This paper studies the shape of the interface on steadily rotating liquid in an annular contain-er under zero-gravity environment. The calculating formula is derived in form of integration after the loca-tlon of the limit point of interface is determined. The limiting rotating speed is analyzed and the relation-ship between the location of the interface and the volume of the liquid inside the container is given.