摘要
研究水下爆炸数值仿真相关影响因素。针对有限差分程序AUTODYN在水下爆炸仿真研究中的应用,采用不同计算模型,对无限水域中半径为10mm的TNT球状药爆炸产生的冲击波传播及气泡脉动现象进行数值仿真,对计算结果进行对比分析。据此,对影响计算结果的相关因素进行了探讨,得出具有重要参考价值的研究结论。对水下爆炸数值仿真具有一定借鉴意义。
The correlation affection factor of numerical simulation on underwater explosive is studied. In allusion to the- application of AUTOI)YN program during underwater explosive, The numerical simulation of 10mm TNT spherical charge explosive give birth to shock wave transmission and bubble pulse is done on different compute models. Hereby, the simulation outcome and correlation factor about affecting calculation result is analyzed and discussed, moreover, the importance value study conclusion is obtained. It is some reference significance for numerical simulation of underwater explosive.
出处
《弹箭与制导学报》
CSCD
北大核心
2009年第6期95-97,102,共4页
Journal of Projectiles,Rockets,Missiles and Guidance
基金
长江学者和创新团队发展计划资助