基于Gurney假设的一种非对称型战斗部破片初速计算

Calculation of First Velocity of the Unsymmetrical Warhead' Fragment Based on Gurney Hypothesis

针对一种特定的非对称型战斗部,利用G urney假设推导出破片平均初速计算式,计算结果有一定的准确度,表明一定条件下G urney假设仍可适用于非对称型战斗部的工程实践中。

The paper aims at an especial unsymmetrical warhead, educes calculated expressions of average first velocity of fragment, using Gurney hypothesis, the result has some veracity, indicates that Gurney hypothesis is the same with the unsymmetrical warhead in practice.