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楼主 |
发表于 2010-11-3 10:24:19
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来自 福建泉州
#[/url] wyc412721
你好,我的结构形式是双层球壳结构,壳体杆件选用LINK160,地面和墙壁用SHELL163,炸药和空气都是SOLID164单元,用ALE法,边界条件采用无反射边界条件,我昨天晚上回去想了一下,觉得自己犯了个错误,计算终止时间设的太短了,今天设为1S之后整个趋势还是一样的,部分K文件如下:$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$
*SECTION_BEAM
1 , 3
0.04
*SECTION_SHELL
2 , 2 , 1.0, 2.0 , 0.0 , 0.0 , 0
0.001 ,0.001 , 0.001 , 0.001 , 0.00
*SECTION_SOLID_ALE
3 , 11
0,0,0,0
$
$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$ MATERIAL DEFINITIONS $
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$
*MAT_NULL
1,1.29,0,0,0,0,0,0
*EOS_LINEAR_POLYNOMIAL
$ EOSID C0 C1 C2 C3 C4 C5 C6
1, 0.000E+00, 0.000E+00 ,0.000E+00, 0.000E+00 , 0.400, 0.400 ,0.000E+00
$ E0 V0
2.5e5,1
*MAT_HIGH_EXPLOSIVE_BURN
$ MID RO D PCJ BETA K G SIGY
2,1.6310E+3,0.6718E+4,1e10,0.0000000,0.0000000,0.0000000,0.0000000
*EOS_JWL
$ EOSID A B R1 R2 OMEG E0 V0
2,5.409E+11,0.094E+11,4.5000000,1.1000000,0.3500000,0.080E+11,1.0000000
*MAT_rigid
$ MID RO E PR SIGY ETAN BETA
3,7830,2.07e30,0.300,0,0.000E+00,0.000E+00
1,7,7
0,0,0,0,0,0
*ALE_MULTI-MATERIAL_GROUP
3,1
4,1
*INITIAL_DETONATION
$ PID X Y Z LT
4,0.0,0.0,19.0,0
*CONSTRAINED_LAGRANGE_IN_SOLID
$ SLAVE MASTER SSTYP MSTYP NQUAD CTYPE DIREC MCOUP
1, 2, 0 , 0, 3 , 4 , 2, 1
$ START END PFAC FRIC FRCMIN NORM
0.0 , 0.0 , 0.0 , 0.0 , 0.3 , 0
$ CQ HMIN HMAX ILEAK
0.0 1
*SET_PART_LIST
1
1,2
*SET_PART_LIST
2
3,4
$
$
$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$ PARTS DEFINITIONS $
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$
$
*PART
Part 1 for Mat 3 and Elem Type 2
1 1 3 0 0 0 0
$
*PART
Part 2 for Mat 3 and Elem Type 3
2 2 3 0 0 0 0
$
*PART
Part 3 for Mat 1 and Elem Type 1
3 3 1 1 0 0 0
$
*PART
Part 4 for Mat 2 and Elem Type 1
4 3 2 2 0 0 0
$
*CONSTRAINED_RIGID_BODIES
1,2
$
$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$ ELEMENT DEFINITIONS $
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$
*ELEMENT_BEAM
1 1 1 2 0
2 1 1 3 0
............................................................................
30637 30638 30639 30640 30641 30642 30643 30644
30645 30646 30647 30648 30649
*BOUNDARY_SPC_SET
1 0 0 1 0 1 0 1
$
$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$ CONTACT DEFINITIONS $
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$
$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$ CONTROL OPTIONS $
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$
*CONTROL_ENERGY
2 2 2 2
*CONTROL_SHELL
20.0 1 -1 1 2 2 1
*CONTROL_ALE
3 1 2 -1.00 0.00 0.00 0.00 0.00
0.00 0.100E+21 1.00 0.00 0.00 0
*CONTROL_TIMESTEP
0.0000 0.4000 0 0.00 0.00
*CONTROL_TERMINATION
0.800E-01 0 0.00000 0.00000 0.00000
*DATABASE_HISTORY_NODE
1
$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$ TIME HISTORY $
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$
*DATABASE_GLSTAT
0.4E-04
*DATABASE_BINARY_D3PLOT
0.4E-04
*DATABASE_BINARY_D3THDT
0.4E-04
$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$ DATABASE OPTIONS $
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$
*DATABASE_EXTENT_BINARY
0 0 3 1 0 0 0 0
0 0 4 0 0 0
*END |
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