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相关动画：
涉及到如下三个方面的关键设置
1）S-ALE方法对渗漏的控制
2）采用*INITIAL_HYDROSTATIC_ALE 和*ALE_AMBIENT_HYDROSTATIC 对初始静压的控制
3）无板造波的方法
核心关键字
*ALE_STRUCTURED_MESH
$# mshid dpid nbid ebid
1 103 30000 30000
$# cpidx cpidy cpidz nid0 lcsid
10001 10002 10003 0 0
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
*ALE_STRUCTURED_MESH_CONTROL_POINTS
$# cpid unused unused sfo unused offo
10001 1.0 0.0
$# n x ratio
1 0.0 0.0
15 2.5 0.0
35 3.5 0.0
50 6.0 0.0
*ALE_STRUCTURED_MESH_CONTROL_POINTS
$# cpid unused unused sfo unused offo
10002 1.0 0.0
$# n x ratio
1 0.0 0.0
5 1.0
25 2.0 0.0
45 3.0 0.0
*ALE_STRUCTURED_MESH_CONTROL_POINTS
$# cpid unused unused sfo unused offo
10003 1.0 0.0
$# n x ratio
1 -8.0 0.0
120 4.0 0.0
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
*ALE_MULTI-MATERIAL_GROUP
101 1
102 1
*CONTROL_ALE
-1 1 2 -1.0 0.0 0.0 0.0 0.0
0.01.00000E20 1.01.00000E-6 0 0 0.0 0
1 50 0 0.0 0.0 0 0.0 0.0
*CONTROL_ENERGY
2 1 2 -1
*SET_PART_LIST
2 0.0 0.0 0.0 0.0MECH
101 102 0 0 0 0 0 0
*SET_MULTI_MATERIAL_GROUP_LIST
11
1
$
*ALE_STRUCTURED_FSI_TITLE
1[1] tank---outside_air coupling outside
1 103 1 1 -11
$# start end pfac - - flip
0.0 0.0 0.1 0 0 0
*INITIAL_VOLUME_FRACTION_GEOMETRY
$# fmsid fmidtyp bammg ntrace
103 1 1 8
$# conttyp fillopt fammg vx vy vz radvel unused
3 0 2 0.0 0.0 0.0 0
$# x0 y0 z0 xcos ycos zcos unused unused
3.0 2.0 -4.0 0.0 1.0 0.0
$# conttyp fillopt fammg vx vy vz radvel unused
1 1 2 0.0 0.0 0.0 0
$# sid stype normdir xoffset unused unused unused unused
1 1 0 0.0
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
*BOUNDARY_SPC_SET
$# nsid cid dofx dofy dofz dofrx dofry dofrz
1 0 1 0 0 0 0 0
*SET_NODE_GENERAL
$ SID
$# sid da1 da2 da3 da4 solver
1 0.0 0.0 0.0 0.0MECH
$ OPTION E1 E2 E3 E4 E5 E6 E7
$# option mshid -x +x -y +y -z +z
SALEFAC 1 1 1 0 0 0 0
*BOUNDARY_SPC_SET
$# nsid cid dofx dofy dofz dofrx dofry dofrz
21 0 0 0 1 0 0 0
*SET_NODE_GENERAL
$ SID
$# sid da1 da2 da3 da4 solver
21 0.0 0.0 0.0 0.0MECH
$ OPTION E1 E2 E3 E4 E5 E6 E7
$# option mshid -x +x -y +y -z +z
SALEFAC 1 0 0 0 0 1
*SET_NODE_GENERAL
$ SID
$# sid da1 da2 da3 da4 solver
22 0.0 0.0 0.0 0.0MECH
$ OPTION E1 E2 E3 E4 E5 E6 E7
$# option mshid -x +x -y +y -z +z
SALEFAC 1 0 0 0 0 1
*BOUNDARY_SPC_SET
$# nsid cid dofx dofy dofz dofrx dofry dofrz
3 0 0 1 0 0 0 0
*SET_NODE_GENERAL
$ SID
$# sid da1 da2 da3 da4 solver
3 0.0 0.0 0.0 0.0MECH
$ OPTION E1 E2 E3 E4 E5 E6 E7
$# option mshid -x +x -y +y -z +z
SALEFAC 1 0 0 1 0 0 0
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
*BOUNDARY_PRESCRIBED_MOTION_SET
22 3 2 33 -1
*DEFINE_CURVE_FUNCTION_TITLE
Z-displacement
33 0
STEP(TIME,2,0,2.00001,0.5*sin(2*3.1416/2*(time-2)))
*INITIAL_HYDROSTATIC_ALE
备注： 需要ls-dyna R11 最新的求解器
2021年11月18日 对k文件进行了 精简和完善，感谢邻友“风平浪静米花町”的反馈
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