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在空气中填充炸药时,使用了*INITIAL_VOLUME_FRACTION_GEOMETRY关键字,其中部分关键字如下
*SECTION_SOLID
1 1
*SECTION_SOLID
2,11
*SECTION_SOLID
3,1
*SECTION_SOLID
4,11
*SET_PART_LIST
$# sid da1 da2 da3 da4 solver
1 0.0 0.0 0.0 0.0
$# pid1 pid2 pid3 pid4 pid5 pid6 pid7 pid8
1 3 0 0 0 0 0 0
*SET_PART_LIST
$# sid da1 da2 da3 da4 solver
2 0.0 0.0 0.0 0.0
$# pid1 pid2 pid3 pid4 pid5 pid6 pid7 pid8
2 4 0 0 0 0 0 0
*ALE_MULTI-MATERIAL_GROUP $只ALE算法,1代表PART,0代表PART集合
2,1
4,1
*CONSTRAINED_LAGRANGE_IN_SOLID $拉格朗日为从,ALE为主
$# slave master sstyp mstyp nquad ctype direc mcoup
1 2 0 0 0 4 2 0
$# start end pfac fric frcmin norm normtyp damp
0,1.0e10,0.1,0,0.5,0,0,0
$# cq hmin hmax ileak pleak lcidpor nvent blockage
0.0 0.0 0.0 0 0.1 0 0 0
$# iboxid ipenchk intforc ialesof lagmul pfacmm thkf
0 0 0 0 0.0 0 0.0
$
$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$ MATERIAL DEFINITIONS $
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$
*MAT_PLASTIC_KINEMATIC
1 7.83 2.40 0.300000 0.354E-02 0.500E-01 1.00
0.00 0.00 0.00
*MAT_NULL
2 0.120E-02 0.00 0.00 0.00 0.00 0.00 0.00
*EOS_LINEAR_POLYNOMIAL
2 0.00 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00
*MAT_HIGH_EXPLOSIVE_BURN
3,1.2,0.55,0.15,0,
*EOS_JWL
3,7.41,0.18,5.56,1.65,0.35,0.036,1
*INITIAL_DETONATION $起爆点的设置
4,0,0,0,0
*INITIAL_VOLUME_FRACTION_GEOMETRY
2,1,2
5,0,4
-5,-5,-5,5,5,5
*MAT_CRUSHABLE_FOAM
4,0.759,1.78e-3,0,1,0.530E-05,0.100
$
$
$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$ PARTS DEFINITIONS $
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$
$
*PART
Part 1 for Mat 1 and Elem Type 1
1 1 1 0 0 0 0
$
*PART
Part 2 for Mat 2 and Elem Type 1
2 2 2 2 0 0 0
$
*PART
Part 3 for Mat 4 and Elem Type 1
3 3 4 0 0 0 0
$
*PART
Part 2 for Mat 2 and Elem Type 1
4 4 3 3 0 0 0
计算时出现的错误如图,请问是怎么会使啊?第一次使用这个关键字
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