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发表于 2022-11-7 15:38:00
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来自 北京丰台
本帖最后由 liyan5437 于 2022-11-7 15:40 编辑
非零长度的,不适用。具体可看一下帮助文档中1D单元理论。
(节点2坐标调整为与1 相同,即为常用的零长度bushing单元,可再算一下,对比两个文件的结果)
** Template: ABAQUS/STANDARD 3D
**
*NODE
1, 0.0 , 0.0 , 0.0
2, 0.0 , 0.0 , 10.0
4, 0.0 , 10.0 , 0.0
**HWCOLOR COMP 1 4
*ELEMENT,TYPE=CONN3D2,ELSET=Con
1,2,1
**HMNAME SYSTEMCOL auto1, 1, 5
*ORIENTATION, NAME = sys1, DEFINITION = COORDINATES, SYSTEM = RECTANGULAR
100.0 ,0.0 , 0.0 , 0.0 , 100.0 , 0.0 , 0.0 , 0.0 , 0.0
**HM_PROP_ID 1
**HM_comp_by_property "bushing" 6
*CONNECTOR SECTION, ELSET = Con, BEHAVIOR = stif
BUSHING ,
sys1,
**HMNAME MATS 1 stif 7
*CONNECTOR BEHAVIOR, NAME = stif
*CONNECTOR ELASTICITY, COMPONENT = 1
100.0, 0.0, 0.0
*CONNECTOR ELASTICITY, COMPONENT = 2
200.0, 0.0, 0.0
*CONNECTOR ELASTICITY, COMPONENT = 3
300.0, 0.0, 0.0
**HMNAME LOADSTEP 1 step
*STEP, INC = 1000
*STATIC
0.1 ,1.0 ,1.0000E-05,1.0
**HWNAME LOADCOL 1 spc
**HWCOLOR LOADCOL 1 12
*BOUNDARY
1,1,6,0.0
**HWNAME LOADCOL 2 load
**HWCOLOR LOADCOL 2 12
*BOUNDARY
2,1, ,1.0
2,2, ,1.0
2,3, ,1.0
*END STEP |
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