huangjiaju93 发表于 2007-11-26 20:15

请问大侠，怎么在ANSYS里做材料的拉伸试验

我很菜鸟的哈，谢谢大侠了

xuruikl 发表于 2007-11-26 21:34

紧缩现象模拟命令流

模型和材料参数是随便给定的，命令流如下：
/prep7

b1 = 0.005
b2 = 0.0047
h1 = 0.02
h2 = 0.001

k,1,
k,2,b2
k,3,b1,h1
k,4,,h1
k,5,,-h1
k,6,b1,-h1

a,1,2,3,4
l,5,6
l,1,5
l,2,6
al,1,6,5,7

ET,1,PLANE42
KEYOPT,1,1,0
KEYOPT,1,2,0
KEYOPT,1,3,1
KEYOPT,1,5,0
KEYOPT,1,6,0

MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,EX,1,,2.0e11
MPDATA,PRXY,1,,0.3
TB,MISO,1,1,4,
TBTEMP,0
TBPT,,0.001,2e8
TBPT,,0.05,3e8
TBPT,,0.5,4e8   
TBPT,,1,4.3e8


LSEL,S , , ,1,5,2
LESIZE,ALL, , ,25, , , , ,1

ALLSEL,ALL
LESIZE,2, , ,60,2 , , , ,1
LESIZE,4, , ,60,0.5 , , , ,1
LESIZE,6, , ,60,2 , , , ,1
LESIZE,7, , ,60,2 , , , ,1
ALLSEL,ALL


MSHAPE,0,2D
MSHKEY,0

ASEL,ALL
AMESH,ALL


/SOLU
NSEL,S,LOC,X,0
D,ALL,UX,0
NSEL,S,LOC,Y,-h1
D,ALL,UY,0
NSEL,S,LOC,Y,h1
d,all,uy,0.01
ALLSEL,ALL
ANTYPE,0
NLGEOM,1
TIME,1
AUTOTS,1
SOLV

xuruikl 发表于 2007-11-26 21:35

正好以前做过
就把它共享出来吧

huangjiaju93 发表于 2007-11-27 10:45

谢谢大侠，万分感谢啊

NIYA 发表于 2007-12-12 17:43

真好呀

victorlibin 发表于 2009-3-9 10:40

谢谢楼主分享，感激！

shineee 发表于 2009-4-10 10:44

不错，但是如果是匀速拉伸的话该怎么设置呢？
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