关于土壤材料的参数,大家可以看看,挺实用的
关于土的侵彻没有做过,给楼主提供几个土的本构:
*MAT_SOIL_AND_FOAM(g-cm-us)
RO G BULK A0 A1 A2 PC VCR
1.8E+0 6.385E-4 3.00E-1 3.4E-13 7.033E-7 0.3 -6.9E-8 0.0
EPS2 EPS3 EPS4
*MAT_SOIL_AND_FOAM(g-cm-us)
1,1.7,0.20E-5,0.25E-4,2.46E-8,0.38E-6,0.15E-5,-6.9E-8
0.0,0.0
0.0,-0.104,-0.161,-0.192,-0.224,-0.246,-0.271,-0.283
-0.29,-0.40
0.0,2.0E-4,4.0E-4,6.0E-4,1.2E-3,2.0E-3,2.0E-3,6.0E-3
8.0E-3,4.1E-2
*MAT_SOIL_AND_FOAM(g-cm-us)
1,2.5,1.60E-4,2.5E-4,3.3E-11,0.0,0.0,0.0
0.0,0.0
0.0,0.05,0.09,0.11,0.15,0.19,0.21,0.229
0.25,0.306
0.0,4.5E-6,5.0E-6,6.7E-6,1.3E-5,2.1E-5,2.7E-5,3.9E-5
5.5E-5,1.2E-4
*MAT_JOHNSON_HOLMQUIST_CONCRETE
1,2.20,0.1486,0.79,1.60,0.007,0.61,0.00040
5.426e-5,1e-6,0.01,7.0,0.000255,0.001107,0.009,0.08
0.0421,1.0,0.85,-1.71,2.08,-0.1
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