射流形成过程数值模拟计算的实验考核

Numerical Simulation Computation of Jet Formation to Wimble Liner

利用数值模拟方法对锥形药型罩的聚能装药射流形成过程进行了计算,并用实验结果加以考核。计算结果显示:炸药爆轰、药型罩压垮及射流形成过程的物理图象清晰,射流形成过程中速度分布和质量分布与实测结果吻合较好。实践表明,采用数值模拟进行战斗部的研制或研究可以节省人力物力财力,是值得推广的一种研究方法。

Computational simulation is one of the most important and advanced part of the design of warhead. This paper computes the proceeding of jet formation to wimble liner. The result shows that the figures of jet formation are very clear and close to the experiment.