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Ls-Dyna 中使物体按指定轨迹移动的例子 (续 4) - 命令流文件

2013-08-14 06:42:53| 分类： Ls-Dyna 资料 | 标签： |举报 |字号大中小订阅

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本例使用的命令流内容如下：

! 物体沿 x 轴移动的命令流

fini

/clear

/filn, dyna_move_along_pathes22

!*

! /GRA,POWER

! /GST,ON

! /PLO,INFO,3

! /GRO,CURL,ON

! /CPLANE,1

! /REPLOT,RESIZE

!*

WPSTYLE,,,,,,,,0

/udoc,1,date,0

!*

/PREP7

!*

ET,1,SOLID164

!*

KEYOPT,1,1,1

KEYOPT,1,5,0

!*

! EDMP,RIGI,1,5,7

MP,DENS,1,7.8e-9

MP,EX,1,201000

MP,NUXY,1,0.3

!*

SPH4, , ,10

!*

WPSTYLE,,,,,,,,1

!*

SMRT,5

MSHAPE,1,3D

MSHKEY,0

!*

VMESH,1

!*

SAVE

!*

EDPART,CREATE

! EDRD, D2R, 1, 0 ! 准备将变形体转换为刚体

!*

*DIM,Time,ARRAY,25,1,1, , ,

*DIM,x_disp,ARRAY,25,1,1, , ,

*DIM,y_disp,ARRAY,25,1,1, , ,

!*

TIME(1,1,1) = 0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9

X_DISP(1,1,1) = 0, 2.5, 5, 2.5, 0, -2.5, -5, -2.5, 0, 2.5

Y_DISP(1,1,1) = 0, 1, 2, 3, 4, 5, 6, 7, 8, 9

!*

TIME(11,1,1) = 1, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2, 2.1, 2.2, 2.3, 2.4

X_DISP(11,1,1) = 5, 7.5, 10, 7.5, 5, 2.5, 0, -2.5, -5, -7.5, -10, -7.5, -5, -2.5, 0

Y_DISP(11,1,1) = 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24

!*

EDCURVE,ADD,1,TIME,X_DISP

EDCURVE,ADD,2,TIME,Y_DISP

!*

FINISH

!*

/SOL

!*

WPSTYLE,,,,,,,,0

!*

n0 = node(0,0,0)

NSEL,S, , , n0

allsel,all ! 约束整个小球的 Ux；如果注解掉，则只约束小球中心点

CM,part-1,NODE ! 创建 Component - Part-1 用于施加约束

!*

ALLSEL,ALL

cm, all_nodes,node !*****

!*

D,all_nodes, , , , , ,UY,UZ, , , ,

!*

EDLOAD,ADD,UX,0,PART-1,TIME,X_DISP, 0, , , , ,

!*

TIME,2,

!*

EDENERGY,1,1,1,1

EDBVIS,1.5,0.06,

EDHGLS,0.1,

!*

EDOPT,ADD,blank,both

EDRST,50,

EDHTIME,50,

EDOUT,ALL

!*

EDTP,,,,2.0

EDHIST,all_nodes

!*

EDCTS,-2.5e-7,0.9,

! EDCTS,0,0.9,

EDDUMP, ,0.5,

!*

ALLSEL,ALL

!*

! /STATUS,SOLU

SOLVE

FINISH

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              blogAbstract:'<font size=\"4\"   \><b\>    本例使用的命令流内容如下：</b\></font\><wbr\><div\><font size=\"2\"   \><br\></font\></div\><div\><div\><font size=\"2\"   \>!  物体沿 x 轴移动的命令流</font\></div\><div\><font size=\"2\"   \>fini</font\></div\><div\><font size=\"2\"   \>/clear</font\></div\><div\><font size=\"2\"   \>/filn, dyna_move_along_pathes22</font\></div\><div\><font size=\"2\"   \>!*</font\></div\><div\><font size=\"2\"   \>! /GRA,POWER  </font\></div\><div\><font size=\"2\"   \>! /GST,ON </font\></div\><div\><font size=\"2\"   \>! /PLO,INFO,3 </font\></div\><div\><font size=\"2\"   \>! /GRO,CURL,ON</font\></div\><div\><font size=\"2\"   \>! /CPLANE,1   </font\></div\><div\><font size=\"2\"   \>! /REPLOT,RESIZE  </font\></div\><div\><font size=\"2\"   \>!*</font\></div\><div\><font size=\"2\"   \>WPSTYLE,,,,,,,,0</font\></div\><div\><font size=\"2\"   \>/udoc,1,date,0  </font\></div\></div\>',
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        </a>
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