接触问题分析
遇到接触分析的问题：玻璃与圆柱橡胶接触，命令流是书上的，但就是运行不出来，哪位大侠帮忙看一下问题在哪里？FINISH
/CLEAR
/FILNAME,pt_to_surf_contact,0
/TITLE,example of point to surface contact analysis
/PREP7
ET,1,hyper56
MP,EX,1,2.8e6
MP,PRXY,1,0.498
TB,MOON,1,1,9,
TBTEMP,0
TBDATA,,0.293e6,0.177e6,,,,
TBDATA,,,,,,,
!创建几何模型
PCIRC,0.2,,0,90
RECTNG,,0.4,0.2,0.21,
!
LESIZE,2, , ,16,5, , , ,1
LESIZE,3, , ,16,5, , , ,1
MSHAPE,0,2D
MSHKEY,1
AMESH,1
!创建接触对
/COM, CONTACT PAIR CREATION - START
CM,_NODECM,NODE
CM,_ELEMCM,ELEM
CM,_KPCM,KP
CM,_LINECM,LINE
CM,_AREACM,AREA
CM,_VOLUCM,VOLU
/GSAV,cwz,gsav,,temp
MP,MU,1,2
MAT,1
R,3
REAL,3
ET,2,169
ET,3,172
KEYOPT,3,9,0
KEYOPT,3,10,2
R,3,
RMORE,
RMORE,,0
RMORE,0
! Generate the target surface
LSEL,S,,,4
CM,_TARGET,LINE
TYPE,2
LATT,-1,3,2,-1
TYPE,2
LMESH,ALL
! Generate the contact surface
LSEL,S,,,1
CM,_CONTACT,LINE
TYPE,3
NSLL,S,1
ESLN,S,0
ESURF
*SET,_REALID,3
ALLSEL
ESEL,ALL
ESEL,S,TYPE,,2
ESEL,A,TYPE,,3
ESEL,R,REAL,,3
LSEL,S,REAL,,3
/PSYMB,ESYS,1
/PNUM,TYPE,1
/NUM,1
EPLOT
ESEL,ALL
ESEL,S,TYPE,,2
ESEL,A,TYPE,,3
ESEL,R,REAL,,3
LSEL,S,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
/GRES,cwz,gsav
CMDEL,_TARGET
CMDEL,_CONTACT
/COM, CONTACT PAIR CREATION - END
/MREP,EPLOT
/SOL
ANTYPE,0
NLGEOM,1
OUTRES,ERASE
OUTRES,ALL,1
DL,3, ,SYMM
DL,2, ,UY,0.1
NSUBST,20,10000,10
TIME,100
SOLVE
FINISH 应该不会有问题，我用11版本执行，一直到求解没有问题，估计是你的版本问题，或者计算机硬件问题。
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