基于LS-DYNA软件的水下爆炸数值模拟研究  

Research on UNDEX Numerical Simulation Based on LS-DYNA

作　　者：辛春亮[1] 秦健[1] 刘科种[1] 徐更光[1] 

机构地区：[1]北京理工大学爆炸科学与技术国家重点实验室,北京100081

出　　处：《弹箭与制导学报》2008年第3期156-158,共3页Journal of Projectiles,Rockets,Missiles and Guidance

摘　　要：文中就LS-DYNA软件在水下爆炸数值模拟中的应用,在近场爆炸、远场爆炸、气泡脉动等方面的具体实现方法以及各项计算参数对计算结果的影响进行了研究。Numerical simulation of UNDEX has been conducted based on LS-DYNA software and realization methods of near-field UNDEX, far-field UNDEX and bubble pulsation as well as influence of several computing parameters on simulation results have been discussed.

关 键 词：数值模拟 水下爆炸 气泡脉动 LS-DYNA 

分 类 号：O383.1[理学—流体力学]