我的计算模型如下:
/PREP7
K,1
K,2,4
K,3,4,2
K,4,0,2
K,5,0,-2.5
K,6,4,-2.5
K,7,4,-0.5
K,8,0,-0.5
K,9,1.33
K,10,2.67
K,11,2.33,-0.5
K,12,1.67,-0.5
A,4,1,9,12,11,10,2,3
A,5,6,7,8
ET,1,13,4,,2 !定义单元类型设置自由度
LSEL,S,LENGTH,,2
LESIZE,ALL,,,30
LSEL,S,LENGTH,,4
LESIZE,ALL,,,60
LSEL,S,LENGTH,,1.33
LESIZE,ALL,,,20
LSEL,S,LINE,,3,5,1
LESIZE,ALL,,,15
!定义材料特性
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,EX,1,,2.11e11
MPDATA,PRXY,1,,0.33
MPTEMP,,,,,,,,
MPTEMP,1,0
UIMP,1,REFT,,,
MPDATA,ALPX,1,,5e-5
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,KXX,1,,66.6
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,EX,2,,1.9e11
MPDATA,PRXY,2,,0.33
MPTEMP,,,,,,,,
MPTEMP,1,0
UIMP,2,REFT,,,
MPDATA,ALPX,2,,9e-5
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,KXX,2,,230
!划分网格
TYPE, 1
MAT, 1
AMESH,1
ALLS
TYPE,1
MAT,2
AMESH,2
!创建接触对
CM,_NODECM,NODE
CM,_ELEMCM,ELEM
CM,_KPCM,KP
CM,_LINECM,LINE
CM,_AREACM,AREA
CM,_VOLUCM,VOLU
MP,MU,1,
MAT,1
MP,EMIS,1,
R,3
REAL,3
ET,2,169
ET,3,172
R,3,,,1.0,0.1,0,
RMORE,,,1.0E20,0.0,1.0,
RMORE,0.0,20000,1.0,,1.0,0.5
RMORE,0,1.0,1.0,0.0,,1.0
KEYOPT,3,3,0
KEYOPT,3,4,0
KEYOPT,3,5,0
KEYOPT,3,7,0
KEYOPT,3,8,0
KEYOPT,3,9,0
KEYOPT,3,10,0
KEYOPT,3,11,0
KEYOPT,3,12,5
KEYOPT,3,2,0
KEYOPT,3,1,1
LSEL,S,,,11
CM,_TARGET,LINE
TYPE,2
NSLL,S,1
ESLN,S,0
ESURF
CMSEL,S,_ELEMCM
LSEL,S,,,4
CM,_CONTACT,LINE
TYPE,3
NSLL,S,1
ESLN,S,0
ESURF
ALLSEL
ESEL,ALL
ESEL,S,TYPE,,2
ESEL,A,TYPE,,3
ESEL,R,REAL,,3
ESEL,ALL
ESEL,S,TYPE,,2
ESEL,A,TYPE,,3
ESEL,R,REAL,,3
CMSEL,A,_NODECM
CMDEL,_NODECM
CMSEL,A,_ELEMCM
CMDEL,_ELEMCM
CMSEL,S,_KPCM
CMDEL,_KPCM
CMSEL,S,_LINECM
CMDEL,_LINECM
CMSEL,S,_AREACM
CMDEL,_AREACM
CMSEL,S,_VOLUCM
CMDEL,_VOLUCM
CMDEL,_TARGET
CMDEL,_CONTACT
!设置边界条件
ALLS
/SOLU
ANTYPE,0
DL,9,,ALL
SFL,8,PRES,200
BFL,8,TEMP,400
BFL,9,TEMP,300
TREF,293
ALLS
SOLVE
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