求abaqus塑性损伤模型理论

引用的文献
脉动压力作用下直埋式蜗壳非线性动力响应

引用的文献能说一下吗？还有就是想请问下对于混凝土的塑性损伤模型里面怎么定义破坏准则？混凝土一直变形下去吗？

呵呵，回复相当的繁杂啊

谢谢了，你提供的资料相当有参考价值。

不错，要是再加上点损伤材料模型的理论解释就更完美了

*MATERIAL,NAME=CONMAT1
*ELASTIC
19715,0.18
*DENSITY
2400.0E-12
*CONCRETE DAMAGED PLASTICITY
15.0,
*CONCRETE COMPRESSION HARDENING
7.899434265,0
8.847110164,0.000175783
11.17810984,0.000275783
13.24986658,0.000375783
16.71535726,0.000575783
19.41953734,0.000775783
22.35449259,0.001075783
24.26961665,0.001375783
25.11983211,0.001575783
25.58021108,0.001725783
25.91360916,0.001875783
26.31796594,0.002275783
26.33228573,0.002375783
26.31900129,0.002475783
26.22113814,0.002675783
25.80613603,0.003075783
25.02006231,0.003575783
23.46491194,0.004375783
22.42694577,0.004875783
20.3684549,0.005875783
18.43135199,0.006875783
16.65434271,0.007875783
15.04000765,0.008875783
13.57904678,0.009875783
12.25888531,0.010875783
10.5147091,0.012375783
9.395310541,0.013475783
9.018490403,0.013875783
7.349298322,0.015875783
5.98903889,0.017875783
4.880544392,0.019875783
*CONCRETE TENSION STIFFENING, TYPE=DISPLACEMENT
2.633228573,0
2.633228573,0.005
2.633228545,0.008
2.633225696,0.01
2.632431905,0.015
2.62324421,0.02
2.592586718,0.025
2.535224361,0.03
2.455078564,0.035
2.359582811,0.04
2.255839549,0.045
2.14929601,0.05
2.043679667,0.055
1.941341525,0.06
1.843644551,0.065
1.751283285,0.07
1.664517917,0.075
1.583336307,0.08
1.50756258,0.085
1.436928382,0.09
1.371118819,0.095
1.309801524,0.1
1.252644607,0.105
1.199327356,0.11
1.149546229,0.115
0.878903008,0.15
0.641901032,0.2
0.400393304,0.3
0.282476506,0.4
0.21433908,0.5
0.170610981,0.6
0.140472322,0.7
0.118599361,0.8
0.102092699,0.9
0.089248775,1
cemichaelliu 定义的本构关系之一

ompression behavior:
Stress Inelastic strain Damage Inelastic strain
24.019E+6 0.0000 0.0000 0.0000
29.208E+6 0.0004 0.1299 0.0004
31.709E+6 0.0008 0.2429 0.0008
32.358E+6 0.0012 0.3412 0.0012
31.768E+6 0.0016 0.4267 0.0016
30.379E+6 0.0020 0.5012 0.0020
28.507E+6 0.0024 0.5660 0.0024
21.907E+6 0.0036 0.7140 0.0036
14.897E+6 0.0050 0.8243 0.0050
2.953E+6 0.0100 0.9691 0.0100
Tension recovery factor = 0.0. Tension behavior:
Stress Cracking strain Damage Cracking strain
1.780E+6 0.0000 0.0000 0.0000
1.457E+6 0.0001 0.3000 0.0001
1.113E+6 0.0003 0.5500 0.0003
0.960E+6 0.0004 0.7000 0.0004
0.800E+6 0.0005 0.8000 0.0005
0.536E+6 0.0008 0.9000 0.0008
0.359E+6 0.0010 0.9300 0.0010
0.161E+6 0.0020 0.9500 0.0020
0.073E+6 0.0030 0.9700 0.0030
0.040E+6 0.0050 0.9900 0.0050

我需要的就是混凝土的塑性损伤模型，并且希望能够在相关参数的选取上有所了解，谢谢了！

你要看你算的什么材料了，我有些混凝土材料的数据，