摘要
采用能量沉积解析法、材料低压本构关系及一维应变弹塑性流体动力学模型,对“闪光二号”电子束辐照硬铝产生的热激波的传播规律进行了数值模拟。结果表明,计算值与实测值基本符合。
We have made numerical simulations of the propagation of thermal shock waves induced in aluminum alloyes irradiated by the electron beam on “FLASH Ⅱ”,adopting an analytic method of the energy deposition,the constitution relation of material in low pressure zone and one dimension strain model of the elastic plastic hydrodynamics.The computed results show that the computed values are in basically agreement with the measured.
出处
《高压物理学报》
CAS
CSCD
北大核心
1998年第4期282-290,共9页
Chinese Journal of High Pressure Physics
基金
国防科技预研基金
关键词
电子束辐照
热激波
能量沉积
数值模拟
electron beam,thermal shock wave,energy deposition,numerical simulation.