常超

采用积分方程方法，研究了轴对称细长体后部非定常超空泡问题。

Based on the integral equation method , the study on the unsteady supercavitating flow along an axially symmetric slender body is presented .

由于超空泡流动的复杂性，本文采用自编程序和商用软件相结合的方法对非定常超空泡的形态特性进行数值仿真研究。

Because of the complexity of supercavity , the methods which included the self-programming and the commercial software were applied to simulate the shape property of unstability supercavity .

因此有必要研究非定常超空泡的规律。本文首先将一种求解奇异积分方程的离散化数值方法应用到研究非对称水翼的定常超空泡问题。

Therefore , it is necessary to study the principles as to unsteady supercavity . A numerical discretization method solving the singular integral equations is employed for studying the problems of unsymmetrical hydrofoil with steady supercavity .