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本帖最后由 wape2009 于 2010-11-18 15:25 编辑
我想模拟有一定间隙距离的TNT装药爆轰波传播过程分析,TNT药块厚约2cm,各药块之间空隙约3mm,6个药块竖直叠加。采用二维轴对称,solid162单元,模拟时出现问题
部分k文件如下。请高手指教!谢谢!附建立的模型
*SECTION_SHELL
1 14 1.0000 1.0 0.0 0.0 0 2
0.00 0.00 0.00 0.00 0.00
$
$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$ MATERIAL DEFINITIONS $
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$
*MAT_HIGH_EXPLOSIVE_BURN
1,1.6300000,0.6930000,0.2700000,0.0000E+00
*EOS_JWL
1,3.7100000,7.430E-02,4.1500000,0.95000000,0.3000000,7.0000E-02,1.0000000
*INITIAL_DETONATION
1 0.00 13.50 0.00 0.00
*MAT_NULL
2 0.125E-02 0.00 0.00 0.00 0.00 0.789E-30 0.00
*EOS_GRUNEISEN
2 0.344E-01 0.00 0.00 0.00 1.40 0.00 0.00
0.00
$
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