强流质子束辐照形成的冲击波  

Shock Wave Induced by High-Energy Proton Beams

作　　者：王同权[1] 张若棋[1] 汤文辉[1] 肖亚斌[1] 

机构地区：[1]国防科学技术大学理学院,湖南长沙410073

出　　处：《高压物理学报》2003年第2期117-121,共5页Chinese Journal of High Pressure Physics

基　　金：国家部委基金资助项目 (98J1 1 .2 .2 .KG0 1 2 6) ;国防科技大学科研项目 (JC0 2 0 2 0 1 0 )

摘　　要：对强流质子束在铝材料中引起的冲击波进行了数值模拟 ,其中强流质子束在铝中的能量沉积行为采用蒙特卡罗方法模拟 ,而能量的非均匀沉积后引起的力学效应采用一维流体弹塑性模型进行计算。The numerical simulation of the shock wave induced by intense proton beams were presented, the energy deposition process of the intense proton beams in Al were simulated by Monte Carlo method, and the coupled mechanical process induced by the energy deposition were simulated by use of one dimensional fluid-elastic-plastic model. Some results such as the energy deposition profile of the intense proton beams and the evolution of the induced shock wave were obtained.

关 键 词：冲击波 强流质子束 铝材料 蒙特卡罗模拟 能量沉积 靶材料 一维流体弹塑性模型 辐照效应 

分 类 号：TL501.5[核科学技术—核技术及应用] O347.5[理学—固体力学]