加的是轴向预紧载荷0.008毫米,不好意思,模型文件单位不让给出,
下面程序是除了建模之外的程序!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!接触内圈
/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,3,0.1
MAT,3
MP,EMIS,3,7.88860905221e-031
R,3
REAL,3
ET,3,170
ET,4,174
R,3,,,1.0,0.1,-4.092902901E-05,
RMORE,,,1.0E20,0.0,1.0,
RMORE,0.0,0,1.0,,1.0,0.5
RMORE,0,1.0,1.0,0.0,,1.0
KEYOPT,4,4,0
KEYOPT,4,5,1
KEYOPT,4,7,0
KEYOPT,4,8,0
KEYOPT,4,9,1
KEYOPT,4,10,1
KEYOPT,4,11,0
KEYOPT,4,12,0
KEYOPT,4,2,0
KEYOPT,3,5,0
! Generate the target surface
ASEL,S,,,11
CM,_TARGET,AREA
TYPE,3
NSLA,S,1
ESLN,S,0
ESURF
CMSEL,S,_ELEMCM
! Generate the contact surface
ASEL,S,,,8
ASEL,A,,,9
ASEL,A,,,10
CM,_CONTACT,AREA
TYPE,4
NSLA,S,1
ESLN,S,0
ESURF
ALLSEL
ESEL,ALL
ESEL,S,TYPE,,3
ESEL,A,TYPE,,4
ESEL,R,REAL,,3
/PSYMB,ESYS,1
/PNUM,TYPE,1
/NUM,1
EPLOT
ESEL,ALL
ESEL,S,TYPE,,3
ESEL,A,TYPE,,4
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
/GRES,cwz,gsav
CMDEL,_TARGET
CMDEL,_CONTACT
/COM, CONTACT PAIR CREATION - END
/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,3,0.1
MAT,3
MP,EMIS,3,7.88860905221e-031
R,4
REAL,4
ET,5,170
ET,6,174
R,4,,,1.0,0.1,-4.267830855E-06,
RMORE,,,1.0E20,0.0,1.0,
RMORE,0.0,0,1.0,,1.0,0.5
RMORE,0,1.0,1.0,0.0,,1.0
KEYOPT,6,4,0
KEYOPT,6,5,1
KEYOPT,6,7,0
KEYOPT,6,8,0
KEYOPT,6,9,1
KEYOPT,6,10,1
KEYOPT,6,11,0
KEYOPT,6,12,0
KEYOPT,6,2,0
KEYOPT,5,5,0
! Generate the target surface
ASEL,S,,,21
CM,_TARGET,AREA
TYPE,5
NSLA,S,1
ESLN,S,0
ESURF
CMSEL,S,_ELEMCM
! Generate the contact surface
ASEL,S,,,9
CM,_CONTACT,AREA
TYPE,6
NSLA,S,1
ESLN,S,0
ESURF
ALLSEL
ESEL,ALL
ESEL,S,TYPE,,5
ESEL,A,TYPE,,6
ESEL,R,REAL,,4
/PSYMB,ESYS,1
/PNUM,TYPE,1
/NUM,1
EPLOT
ESEL,ALL
ESEL,S,TYPE,,5
ESEL,A,TYPE,,6
ESEL,R,REAL,,4
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
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!第一滚珠
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
/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,3,0.1
MAT,3
MP,EMIS,3,7.88860905221e-031
R,5
REAL,5
ET,7,170
ET,8,174
R,5,,,1.0,0.1,-4.929750816E-05,
RMORE,,,1.0E20,0.0,1.0,
RMORE,0.0,0,1.0,,1.0,0.5
RMORE,0,1.0,1.0,0.0,,1.0
KEYOPT,8,4,0
KEYOPT,8,5,1
KEYOPT,8,7,0
KEYOPT,8,8,0
KEYOPT,8,9,1
KEYOPT,8,10,1
KEYOPT,8,11,0
KEYOPT,8,12,0
KEYOPT,8,2,0
KEYOPT,7,5,0
! Generate the target surface
ASEL,S,,,11
CM,_TARGET,AREA
TYPE,7
NSLA,S,1
ESLN,S,0
ESURF
CMSEL,S,_ELEMCM
! Generate the contact surface
ASEL,S,,,23
ASEL,A,,,24
ASEL,A,,,25
ASEL,A,,,28
ASEL,A,,,29
ASEL,A,,,30
CM,_CONTACT,AREA
TYPE,8
NSLA,S,1
ESLN,S,0
ESURF
ALLSEL
ESEL,ALL
ESEL,S,TYPE,,7
ESEL,A,TYPE,,8
ESEL,R,REAL,,5
/PSYMB,ESYS,1
/PNUM,TYPE,1
/NUM,1
EPLOT
ESEL,ALL
ESEL,S,TYPE,,7
ESEL,A,TYPE,,8
ESEL,R,REAL,,5
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
/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,3,0.1
MAT,3
MP,EMIS,3,7.88860905221e-031
R,6
REAL,6
ET,9,170
ET,10,174
R,6,,,1.0,0.1,-2.778770506E-05,
RMORE,,,1.0E20,0.0,1.0,
RMORE,0.0,0,1.0,,1.0,0.5
RMORE,0,1.0,1.0,0.0,,1.0
KEYOPT,10,4,0
KEYOPT,10,5,2
KEYOPT,10,7,0
KEYOPT,10,8,0
KEYOPT,10,9,1
KEYOPT,10,10,1
KEYOPT,10,11,0
KEYOPT,10,12,0
KEYOPT,10,2,0
KEYOPT,9,5,0
! Generate the target surface
ASEL,S,,,21
CM,_TARGET,AREA
TYPE,9
NSLA,S,1
ESLN,S,0
ESURF
CMSEL,S,_ELEMCM
! Generate the contact surface
ASEL,S,,,24
ASEL,A,,,29
CM,_CONTACT,AREA
TYPE,10
NSLA,S,1
ESLN,S,0
ESURF
ALLSEL
ESEL,ALL
ESEL,S,TYPE,,9
ESEL,A,TYPE,,10
ESEL,R,REAL,,6
/PSYMB,ESYS,1
/PNUM,TYPE,1
/NUM,1
EPLOT
ESEL,ALL
ESEL,S,TYPE,,9
ESEL,A,TYPE,,10
ESEL,R,REAL,,6
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
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!第二滚珠
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
/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,3,0.1
MAT,3
MP,EMIS,3,7.88860905221e-031
R,7
REAL,7
ET,11,170
ET,12,174
R,7,,,1.0,0.1,-4.929750816E-05,
RMORE,,,1.0E20,0.0,1.0,
RMORE,0.0,0,1.0,,1.0,0.5
RMORE,0,1.0,1.0,0.0,,1.0
KEYOPT,12,4,0
KEYOPT,12,5,1
KEYOPT,12,7,0
KEYOPT,12,8,0
KEYOPT,12,9,1
KEYOPT,12,10,1
KEYOPT,12,11,0
KEYOPT,12,12,0
KEYOPT,12,2,0
KEYOPT,11,5,0
! Generate the target surface
ASEL,S,,,11
CM,_TARGET,AREA
TYPE,11
NSLA,S,1
ESLN,S,0
ESURF
CMSEL,S,_ELEMCM
! Generate the contact surface
ASEL,S,,,31
ASEL,A,,,32
ASEL,A,,,33
ASEL,A,,,36
ASEL,A,,,37
ASEL,A,,,38
CM,_CONTACT,AREA
TYPE,12
NSLA,S,1
ESLN,S,0
ESURF
ALLSEL
ESEL,ALL
ESEL,S,TYPE,,11
ESEL,A,TYPE,,12
ESEL,R,REAL,,7
/PSYMB,ESYS,1
/PNUM,TYPE,1
/NUM,1
EPLOT
ESEL,ALL
ESEL,S,TYPE,,11
ESEL,A,TYPE,,12
ESEL,R,REAL,,7
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
/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,3,0.1
MAT,3
MP,EMIS,3,7.88860905221e-031
R,8
REAL,8
ET,13,170
ET,14,174
R,8,,,1.0,0.1,-3.220078085E-05,1
RMORE,,,1.0E20,0.0,1.0,
RMORE,0.0,0,1.0,,1.0,0.5
RMORE,0,1.0,1.0,0.0,,1.0
KEYOPT,14,4,0
KEYOPT,14,5,2
KEYOPT,14,7,0
KEYOPT,14,8,0
KEYOPT,14,9,1
KEYOPT,14,10,1
KEYOPT,14,11,0
KEYOPT,14,12,0
KEYOPT,14,2,0
KEYOPT,13,5,0
! Generate the target surface
ASEL,S,,,21
CM,_TARGET,AREA
TYPE,13
NSLA,S,1
ESLN,S,0
ESURF
CMSEL,S,_ELEMCM
! Generate the contact surface
ASEL,S,,,32
ASEL,A,,,37
CM,_CONTACT,AREA
TYPE,14
NSLA,S,1
ESLN,S,0
ESURF
ALLSEL
ESEL,ALL
ESEL,S,TYPE,,13
ESEL,A,TYPE,,14
ESEL,R,REAL,,8
/PSYMB,ESYS,1
/PNUM,TYPE,1
/NUM,1
EPLOT
ESEL,ALL
ESEL,S,TYPE,,13
ESEL,A,TYPE,,14
ESEL,R,REAL,,8
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
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!第三滚珠
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
/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,3,0.1
MAT,3
MP,EMIS,3,7.88860905221e-031
R,9
REAL,9
ET,15,170
ET,16,174
R,9,,,1.0,0.1,-3.455607272E-05,
RMORE,,,1.0E20,0.0,1.0,
RMORE,0.0,0,1.0,,1.0,0.5
RMORE,0,1.0,1.0,0.0,,1.0
KEYOPT,16,4,0
KEYOPT,16,5,1
KEYOPT,16,7,0
KEYOPT,16,8,0
KEYOPT,16,9,1
KEYOPT,16,10,1
KEYOPT,16,11,0
KEYOPT,16,12,0
KEYOPT,16,2,0
KEYOPT,15,5,0
! Generate the target surface
ASEL,S,,,11
CM,_TARGET,AREA
TYPE,15
NSLA,S,1
ESLN,S,0
ESURF
CMSEL,S,_ELEMCM
! Generate the contact surface
ASEL,S,,,39
ASEL,A,,,40
ASEL,A,,,41
ASEL,A,,,44
ASEL,A,,,45
ASEL,A,,,46
CM,_CONTACT,AREA
TYPE,16
NSLA,S,1
ESLN,S,0
ESURF
ALLSEL
ESEL,ALL
ESEL,S,TYPE,,15
ESEL,A,TYPE,,16
ESEL,R,REAL,,9
/PSYMB,ESYS,1
/PNUM,TYPE,1
/NUM,1
EPLOT
ESEL,ALL
ESEL,S,TYPE,,15
ESEL,A,TYPE,,16
ESEL,R,REAL,,9
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
/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,3,0.1
MAT,3
MP,EMIS,3,7.88860905221e-031
R,10
REAL,10
ET,17,170
ET,18,174
R,10,,,1.0,0.1,-1.494814317E-05,
RMORE,,,1.0E20,0.0,1.0,
RMORE,0.0,0,1.0,,1.0,0.5
RMORE,0,1.0,1.0,0.0,,1.0
KEYOPT,18,4,0
KEYOPT,18,5,2
KEYOPT,18,7,0
KEYOPT,18,8,0
KEYOPT,18,9,1
KEYOPT,18,10,1
KEYOPT,18,11,0
KEYOPT,18,12,0
KEYOPT,18,2,0
KEYOPT,17,5,0
! Generate the target surface
ASEL,S,,,21
CM,_TARGET,AREA
TYPE,17
NSLA,S,1
ESLN,S,0
ESURF
CMSEL,S,_ELEMCM
! Generate the contact surface
ASEL,S,,,40
ASEL,A,,,45
CM,_CONTACT,AREA
TYPE,18
NSLA,S,1
ESLN,S,0
ESURF
ALLSEL
ESEL,ALL
ESEL,S,TYPE,,17
ESEL,A,TYPE,,18
ESEL,R,REAL,,10
/PSYMB,ESYS,1
/PNUM,TYPE,1
/NUM,1
EPLOT
ESEL,ALL
ESEL,S,TYPE,,17
ESEL,A,TYPE,,18
ESEL,R,REAL,,10
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
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!第四滚珠
/SOL
FLST,2,1,5,ORDE,1
FITEM,2,19
ASEL,S, , , 19
VPLOT
NSLA,S,1
FLST,2,441,1,ORDE,10
FITEM,2,9496
FITEM,2,9506
FITEM,2,-9525
FITEM,2,9727
FITEM,2,9737
FITEM,2,-9756
FITEM,2,9976
FITEM,2,-10013
FITEM,2,10204
FITEM,2,-10564
!*
/GO
D,P51X, , , , , ,UX,UY, , , ,
ALLSEL,ALL
ASEL,S, , , 18
NSLA,S,1
FLST,2,231,1,ORDE,8
FITEM,2,9495
FITEM,2,-9505
FITEM,2,9726
FITEM,2,-9736
FITEM,2,9957
FITEM,2,-9994
FITEM,2,10033
FITEM,2,-10203
!*
/GO
D,P51X, , , , , ,UZ, , , , ,
ALLSEL,ALL
!对称
FLST,2,6,5,ORDE,5
FITEM,2,1
FITEM,2,-3
FITEM,2,7
FITEM,2,17
FITEM,2,22
DA,P51X,SYMM
! 位移载荷,预紧
FLST,2,1,5,ORDE,1
FITEM,2,13
!*
/GO
DA,P51X,UZ,-0.000008
/solu
ANTYPE,0
nropt,auto !选用完全的牛顿—拉普
kbc,1 !设置荷载的变化方式
autots,on !自动搜索
nlgeom,on ! 打开大变形选项
lnsrch,on !自动线性搜索
solc,on
NSUBST,100,1000,10
PSTRES,1
/STATUS,SOLU
SOLVE |