grass22 发表于 2006-5-17 12:00

[求助]dyna里面的cop model

有谁用过dyna作过岩土方面的分析,给咱指点一下。想用一下帽子模型,但是有好多参数,我对土力学知道的很少,高手给详细讲解一下<BR>

AaronSpark 发表于 2006-5-18 06:43

回复:(grass22)[求助]dyna里面的cop model

有一篇DYNA中岩土材料的理论文章可以找来看看<BR>Holmquist T J, Johnson G R,Cook W H. A computational constitutive model for concrete subjected to larg strains,high strain rates,and high pressures.14th international Symposium on Ballistics,1995,591-600
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