M-G模型的简化以及预热Mo实验结果分析  

Simplification of M-G Model and Experimental Result Analysis of Preheated Mo

作　　者：王青松[1] 蓝强[1] 吴静[1] 

机构地区：[1]中国工程物理研究院流体物理研究所冲击波物理与爆轰物理实验室,四川绵阳621900

出　　处：《高压物理学报》2008年第4期409-413,共5页Chinese Journal of High Pressure Physics

摘　　要：在Mie-Grüneisen(M-G)物态方程的基础上进一步推导出预热材料的Hugoniot参数表达式,使得利用M-G物态方程确定材料在不同初始温度下的Hugoniot参数更简洁方便。Miller和Duffy测量了Mo在初始温度1 400℃下的状态方程,其结果并不符合M-G物态方程模型,导致一些问题需要进一步研究。The expressions of Hugoniot parameters of preheated-metal were obtained by simplification of M-G EOS model,which made it more easily to determine Hugoniot parameters of metal at various initial temperatures using M-G model. The EOS of Mo at 1 400℃ had been studied by Miller and Duffy,which was not agree with M-G EOS model. Some problem need to research further.

关 键 词：预热 M—G物态方程 Hugoniot参数 

分 类 号：O521.22[理学—高压高温物理]