接触问题始终无法解决的问题求高手帮忙看一下

浏览:60530 回答:7

9-11-3-a.png

9-11-3-a.png
/BATCH
/COM,ANSYS RELEASE 12.0.1 UP20090415 14:12:29 09/11/2013
/TITLE,9-11-3
/REPLOT
! BLOCK,-2,2,-2,2,0,4,
/PREP7
BLOCK,-2,2,-2,2,0,4,
/USER, 1
/VIEW, 1, 0.231727204566E-01, -0.557725412835 , 0.829701988008
/ANG, 1, -0.226868152157
/REPLO
WPSTYLE,,,,,,,,1
wpoff,0,0,9
/AUTO,1
/REP,FAST
/USER, 1
/FOC, 1, 0.202621196326 , 0.626121275325 , 2.41521952147
/REPLO
/FOC, 1, 0.286153383731 , 1.05409683221 , 2.70057158708
/REPLO
SPH4, , ,5
/AUTO,1
/REP,FAST
/USER, 1
/VIEW, 1, 0.142925991464 , -0.796643316579 , 0.587308766420
/ANG, 1, -11.9469449790
/REPLO
VSBW, 2
/VIEW, 1, -0.541637478639 , -0.720731188253 , 0.432637719128
/ANG, 1, 40.5585714182
/REPLO
VDELE, 4, , ,1
wprot,0,0,-90
VSBW, 3
wprot,0,-90,0
FLST,2,2,6,ORDE,2
FITEM,2,2
FITEM,2,4
VSBW,P51X
/DIST,1,0.924021086472,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
/FOC, 1, 1.56228526435 , -1.84920554547 , 5.87529449094
/REPLO
!*
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,EX,1,,2.2e5
MPDATA,PRXY,1,,0.3
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,EX,2,,4.39e5
MPDATA,PRXY,2,,0.199
!*
ET,1,SOLID45
!*
/REPLO
FLST,5,4,4,ORDE,3
FITEM,5,13
FITEM,5,-15
FITEM,5,19
CM,_Y,LINE
LSEL, , , ,P51X
CM,_Y1,LINE
CMSEL,,_Y
!*
LESIZE,_Y1, , ,20, , , , ,1
!*
FLST,5,1,4,ORDE,1
FITEM,5,17
CM,_Y,LINE
LSEL, , , ,P51X
CM,_Y1,LINE
CMSEL,,_Y
!*
LESIZE,_Y1, , ,20, , , , ,1
!*
TYPE, 1
MAT, 2
REAL,
ESYS, 0
SECNUM,
!*
MSHAPE,0,3D
MSHKEY,1
!*
FLST,5,4,6,ORDE,3
FITEM,5,3
FITEM,5,5
FITEM,5,-7
CM,_Y,VOLU
VSEL, , , ,P51X
CM,_Y1,VOLU
CHKMSH,'VOLU'
CMSEL,S,_Y
!*
VMESH,_Y1
!*
CMDELE,_Y
CMDELE,_Y1
CMDELE,_Y2
!*
/FOC, 1, 2.72362759082 , -2.66177886952 , 3.07663037549
/REPLO
FLST,5,6,4,ORDE,4
FITEM,5,5
FITEM,5,-8
FITEM,5,10
FITEM,5,-11
CM,_Y,LINE
LSEL, , , ,P51X
CM,_Y1,LINE
CMSEL,,_Y
!*
LESIZE,_Y1, , ,30, , , , ,1
!*
TYPE, 1
MAT, 1
REAL,
ESYS, 0
SECNUM,
!*
CM,_Y,VOLU
VSEL, , , , 1
CM,_Y1,VOLU
CHKMSH,'VOLU'
CMSEL,S,_Y
!*
VMESH,_Y1
!*
CMDELE,_Y
CMDELE,_Y1
CMDELE,_Y2
!*

/REPLO
FLST,5,4,4,ORDE,2
FITEM,5,5
FITEM,5,-8
CM,_Y,LINE
LSEL, , , ,P51X
CM,_Y1,LINE
CMSEL,,_Y
!*
LESIZE,_Y1, , ,20, , , , ,1
!*
CM,_Y,VOLU
VSEL, , , , 1
CM,_Y1,VOLU
CHKMSH,'VOLU'
CMSEL,S,_Y
!*
!*
VCLEAR,_Y1
VMESH,_Y1
!*
CMDELE,_Y
CMDELE,_Y1
CMDELE,_Y2
!*
/VIEW, 1, -0.573132855204 , -0.572099284754 , 0.586703620808
/ANG, 1, 39.8075687440
/REPLO
/VIEW, 1, -0.331939078318 , -0.924818165353 , 0.185816601298
/ANG, 1, 54.9466845971
/REPLO
/VIEW,1,,,1
/ANG,1
/REP,FAST
/UI,MESH,OFF
/VIEW,1,1,2,3
/ANG,1
/REP,FAST
/VIEW,1,1,1,1
/ANG,1
/REP,FAST
/VIEW,1,1
/ANG,1
/REP,FAST
NPLOT
GPLOT

/REPLO
/REPLO
/MREP,EPLOT
APLOT
/PNUM,KP,0
/PNUM,LINE,0
/PNUM,AREA,1
/PNUM,VOLU,0
/PNUM,NODE,0
/PNUM,TABN,0
/PNUM,SVAL,0
/NUMBER,0
!*
/PNUM,ELEM,0
/REPLOT
!*
/REPLO
ALLSEL,ALL
!*
!*
/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,
MAT,1
R,3
REAL,3
ET,2,170
ET,3,174
KEYOPT,3,9,0
KEYOPT,3,10,2
R,3,
RMORE,
RMORE,,0
RMORE,0
! Generate the target surface
ASEL,S,,,2
CM,_TARGET,AREA
TYPE,2
NSLA,S,1
ESLN,S,0
ESLL,U
ESEL,U,ENAME,,188,189
NSLE,A,CT2 ! CZMESH patch (fsk qt-40109 8/2008)
ESURF
CMSEL,S,_ELEMCM
! Generate the contact surface
ASEL,S,,,7
ASEL,A,,,8
ASEL,A,,,14
ASEL,A,,,15
CM,_CONTACT,AREA
TYPE,3
NSLA,S,1
ESLN,S,0
NSLE,A,CT2 ! CZMESH patch (fsk qt-40109 8/2008)
ESURF
ALLSEL
ESEL,ALL
ESEL,S,TYPE,,2
ESEL,A,TYPE,,3
ESEL,R,REAL,,3
/PSYMB,ESYS,1
/PNUM,TYPE,1
/NUM,1
EPLOT
/MREP,EPLOT
VPLOT
/VIEW, 1, 0.413262071178E-01, 0.878987186865 , 0.475051228745
/ANG, 1, -162.620057304
/REPLO
FLST,5,4,5,ORDE,4
FITEM,5,11
FITEM,5,18
FITEM,5,20
FITEM,5,-21
ASEL,S, , ,P51X
NSLA,S,1
FINISH
/SOL
FLST,2,1241,1,ORDE,22
FITEM,2,2
FITEM,2,22
FITEM,2,-41
FITEM,2,332
FITEM,2,-351
FITEM,2,642
FITEM,2,-660
FITEM,2,932
FITEM,2,-1202
FITEM,2,4642
FITEM,2,4662
FITEM,2,-4680
FITEM,2,4952
FITEM,2,-5241
FITEM,2,8952
FITEM,2,-8971
FITEM,2,9262
FITEM,2,-9280
FITEM,2,9552
FITEM,2,-9822
FITEM,2,13262
FITEM,2,-13551
!*
/GO
D,P51X, , , , , ,UX,UY, , , ,
ALLSEL,ALL
/VIEW, 1, 0.354255192921 , 0.927861115847 , 0.116520418759
/ANG, 1, -100.483084991
/REPLO
ASEL,S, , , 1
NSLA,S,1
FLST,2,441,1,ORDE,2
FITEM,2,17262
FITEM,2,-17702
!*
/GO
D,P51X, , , , , ,ALL, , , , ,
FLST,2,1,3,ORDE,1
FITEM,2,14
!*
/GO
FK,P51X,FZ,-3
NSUBST,1000,1000,100
TIME,100
/STATUS,SOLU
ALLSEL,ALL
/STATUS,SOLU
SOLVE
FINISH
/POST1
SET,LAST
FINISH
/SOL
GPLOT
EPLOT
FINISH
/PREP7
*CREATE,cwzplot,mac
/COM,
/COM,PLOT CONTACT PAIR(S)
~eui,'::apdl::noprint 1'
~eui,'::apdl::nooutput 1'
!*
CM,_CWZ_EL,ELEM
CM,_CWZ_ND,NODE
CM,_CWZ_KP,KP
CM,_CWZ_LN,LINE
CM,_CWZ_AR,AREA
CM,_CWZ_VL,VOLU
ESEL,NONE
ESEL,A,REAL,,3
ESEL,R,ENAME,,169,177
NSLE
KSLN,S
LSLK,S,1
ASLL,S,1
/PNUM,TYPE,1
/NUM,1
/PSYMB,ESYS,0
EPLOT
CMSEL,S,_CWZ_EL
CMDEL,_CWZ_EL
CMSEL,S,_CWZ_ND
CMDEL,_CWZ_ND
CMSEL,S,_CWZ_KP
CMDEL,_CWZ_KP
CMSEL,S,_CWZ_LN
CMDEL,_CWZ_LN
CMSEL,S,_CWZ_AR
CMDEL,_CWZ_AR
CMSEL,S,_CWZ_VL
CMDEL,_CWZ_VL
!*
/PSYMB,ESYS,1
/NUM,1
/PNUM,TYPE,1
/mrep,cwzplot
~eui,'::apdl::nooutput 0'
~eui,'::apdl::noprint 0'
*END
cwzplot
/REPLO
!*
CM,_CWZ_EL,ELEM
CM,_CWZ_ND,NODE
CM,_CWZ_KP,KP
CM,_CWZ_LN,LINE
CM,_CWZ_AR,AREA
CM,_CWZ_VL,VOLU
ESEL,NONE
ESEL,A,REAL,,3
ESEL,R,ENAME,,169,177
NSLE
KSLN,S
LSLK,S,1
ASLL,S,1
CM,_CWZ_EL_UE,ELEM
NSLE
ESLN
ESEL,U,ENAME,,169,177
CMSEL,A,_CWZ_EL_UE
CNCHECK
CMDEL,_CWZ_EL_UE
CMSEL,S,_CWZ_EL
CMDEL,_CWZ_EL
CMSEL,S,_CWZ_ND
CMDEL,_CWZ_ND
CMSEL,S,_CWZ_KP
CMDEL,_CWZ_KP
CMSEL,S,_CWZ_LN
CMDEL,_CWZ_LN
CMSEL,S,_CWZ_AR
CMDEL,_CWZ_AR
CMSEL,S,_CWZ_VL
CMDEL,_CWZ_VL
!*
/COM, CONTACT PAIR PROPERTIES - START
KEYOPT,3,5,1
/COM, CONTACT PAIR PROPERTIES - END
!*
CM,_CWZ_EL,ELEM
CM,_CWZ_ND,NODE
CM,_CWZ_KP,KP
CM,_CWZ_LN,LINE
CM,_CWZ_AR,AREA
CM,_CWZ_VL,VOLU
ESEL,NONE
ESEL,A,REAL,,3
ESEL,R,ENAME,,169,177
NSLE
KSLN,S
LSLK,S,1
ASLL,S,1
CM,_CWZ_EL_UE,ELEM
NSLE
ESLN
ESEL,U,ENAME,,169,177
CMSEL,A,_CWZ_EL_UE
CNCHECK
CMDEL,_CWZ_EL_UE
CMSEL,S,_CWZ_EL
CMDEL,_CWZ_EL
CMSEL,S,_CWZ_ND
CMDEL,_CWZ_ND
CMSEL,S,_CWZ_KP
CMDEL,_CWZ_KP
CMSEL,S,_CWZ_LN
CMDEL,_CWZ_LN
CMSEL,S,_CWZ_AR
CMDEL,_CWZ_AR
CMSEL,S,_CWZ_VL
CMDEL,_CWZ_VL
!*
/COM, CONTACT PAIR PROPERTIES - START
KEYOPT,3,5,0
/COM, CONTACT PAIR PROPERTIES - END
!*
CM,_CWZ_EL,ELEM
CM,_CWZ_ND,NODE
CM,_CWZ_KP,KP
CM,_CWZ_LN,LINE
CM,_CWZ_AR,AREA
CM,_CWZ_VL,VOLU
ESEL,NONE
ESEL,A,REAL,,3
ESEL,R,ENAME,,169,177
NSLE
KSLN,S
LSLK,S,1
ASLL,S,1
CM,_CWZ_EL_UE,ELEM
NSLE
ESLN
ESEL,U,ENAME,,169,177
CMSEL,A,_CWZ_EL_UE
CNCHECK
CMDEL,_CWZ_EL_UE
CMSEL,S,_CWZ_EL
CMDEL,_CWZ_EL
CMSEL,S,_CWZ_ND
CMDEL,_CWZ_ND
CMSEL,S,_CWZ_KP
CMDEL,_CWZ_KP
CMSEL,S,_CWZ_LN
CMDEL,_CWZ_LN
CMSEL,S,_CWZ_AR
CMDEL,_CWZ_AR
CMSEL,S,_CWZ_VL
CMDEL,_CWZ_VL
!*
/COM, CONTACT PAIR PROPERTIES - START
KEYOPT,3,5,1
/COM, CONTACT PAIR PROPERTIES - END
/MREP,EPLOT
GPLOT
FINISH
/SOL
/STATUS,SOLU
SOLVE
GPLOT
9-11-3-b.png
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全部回答

(7)
默认 最新
fuyuan9999
网格划分问题,网格划分过小,可以稍微划大一点
2013年9月13日
评论 点赞
xhxhmd

约束应该是没有问题的 我就是需要在z轴方向有位移的 我在z轴方向加了向下的力
2013年9月13日
评论 点赞
xhxhmd

我尝试着调了很多接触参数 比如 reduce gap 等 都试过 还试着加大法向接触刚度 还是不行
2013年9月13日
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jml2111202199
接触设置有问题,导致计算无法进行
2013年9月12日
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MichaelLee2013
这是要你添加位移约束吧
2013年9月11日
评论 点赞
xhxhmd
/BATCH
/COM,ANSYS RELEASE 12.0.1 UP20090415 14:12:29 09/11/2013
/TITLE,9-11-3
/REPLOT
! BLOCK,-2,2,-2,2,0,4,
/PREP7
BLOCK,-2,2,-2,2,0,4,
/USER, 1
/VIEW, 1, 0.231727204566E-01, -0.557725412835 , 0.829701988008
/ANG, 1, -0.226868152157
/REPLO
WPSTYLE,,,,,,,,1
wpoff,0,0,9
/AUTO,1
/REP,FAST
/USER, 1
/FOC, 1, 0.202621196326 , 0.626121275325 , 2.41521952147
/REPLO
/FOC, 1, 0.286153383731 , 1.05409683221 , 2.70057158708
/REPLO
SPH4, , ,5
/AUTO,1
/REP,FAST
/USER, 1
/VIEW, 1, 0.142925991464 , -0.796643316579 , 0.587308766420
/ANG, 1, -11.9469449790
/REPLO
VSBW, 2
/VIEW, 1, -0.541637478639 , -0.720731188253 , 0.432637719128
/ANG, 1, 40.5585714182
/REPLO
VDELE, 4, , ,1
wprot,0,0,-90
VSBW, 3
wprot,0,-90,0
FLST,2,2,6,ORDE,2
FITEM,2,2
FITEM,2,4
VSBW,P51X
/DIST,1,0.924021086472,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
/FOC, 1, 1.56228526435 , -1.84920554547 , 5.87529449094
/REPLO
!*
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,EX,1,,2.2e5
MPDATA,PRXY,1,,0.3
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,EX,2,,4.39e5
MPDATA,PRXY,2,,0.199
!*
ET,1,SOLID45
!*
/REPLO
FLST,5,4,4,ORDE,3
FITEM,5,13
FITEM,5,-15
FITEM,5,19
CM,_Y,LINE
LSEL, , , ,P51X
CM,_Y1,LINE
CMSEL,,_Y
!*
LESIZE,_Y1, , ,20, , , , ,1
!*
FLST,5,1,4,ORDE,1
FITEM,5,17
CM,_Y,LINE
LSEL, , , ,P51X
CM,_Y1,LINE
CMSEL,,_Y
!*
LESIZE,_Y1, , ,20, , , , ,1
!*
TYPE, 1
MAT, 2
REAL,
ESYS, 0
SECNUM,
!*
MSHAPE,0,3D
MSHKEY,1
!*
FLST,5,4,6,ORDE,3
FITEM,5,3
FITEM,5,5
FITEM,5,-7
CM,_Y,VOLU
VSEL, , , ,P51X
CM,_Y1,VOLU
CHKMSH,'VOLU'
CMSEL,S,_Y
!*
VMESH,_Y1
!*
CMDELE,_Y
CMDELE,_Y1
CMDELE,_Y2
!*
/ANG, 1, -56.8204248383
/REPLO
FLST,5,6,4,ORDE,4
FITEM,5,5
FITEM,5,-8
FITEM,5,10
FITEM,5,-11
CM,_Y,LINE
LSEL, , , ,P51X
CM,_Y1,LINE
CMSEL,,_Y
!*
LESIZE,_Y1, , ,30, , , , ,1
!*
TYPE, 1
MAT, 1
REAL,
ESYS, 0
SECNUM,
!*
CM,_Y,VOLU
VSEL, , , , 1
CM,_Y1,VOLU
CHKMSH,'VOLU'
CMSEL,S,_Y
!*
VMESH,_Y1
!*
CMDELE,_Y
CMDELE,_Y1
CMDELE,_Y2
!*
/REPLO
FLST,5,4,4,ORDE,2
FITEM,5,5
FITEM,5,-8
CM,_Y,LINE
LSEL, , , ,P51X
CM,_Y1,LINE
CMSEL,,_Y
!*
LESIZE,_Y1, , ,20, , , , ,1
!*
CM,_Y,VOLU
VSEL, , , , 1
CM,_Y1,VOLU
CHKMSH,'VOLU'
CMSEL,S,_Y
!*
!*
VCLEAR,_Y1
VMESH,_Y1
!*
CMDELE,_Y
CMDELE,_Y1
CMDELE,_Y2
!*
/ANG, 1, 54.9466845971
/REPLO
/VIEW,1,,,1
/ANG,1
/REP,FAST
/UI,MESH,OFF
/VIEW,1,1,2,3
/ANG,1
/REP,FAST
/VIEW,1,1,1,1
/ANG,1
/REP,FAST
/VIEW,1,1
/ANG,1
/REP,FAST
NPLOT
GPLOT

/REPLO
/MREP,EPLOT
APLOT
/PNUM,KP,0
/PNUM,LINE,0
/PNUM,AREA,1
/PNUM,VOLU,0
/PNUM,NODE,0
/PNUM,TABN,0
/PNUM,SVAL,0
/NUMBER,0
!*
/PNUM,ELEM,0
/REPLOT
!*

/REPLO
/MREP,EPLOT

/REPLO
ALLSEL,ALL
!*
!*
/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,
MAT,1
R,3
REAL,3
ET,2,170
ET,3,174
KEYOPT,3,9,0
KEYOPT,3,10,2
R,3,
RMORE,
RMORE,,0
RMORE,0
! Generate the target surface
ASEL,S,,,2
CM,_TARGET,AREA
TYPE,2
NSLA,S,1
ESLN,S,0
ESLL,U
ESEL,U,ENAME,,188,189
NSLE,A,CT2 ! CZMESH patch (fsk qt-40109 8/2008)
ESURF
CMSEL,S,_ELEMCM
! Generate the contact surface
ASEL,S,,,7
ASEL,A,,,8
ASEL,A,,,14
ASEL,A,,,15
CM,_CONTACT,AREA
TYPE,3
NSLA,S,1
ESLN,S,0
NSLE,A,CT2 ! CZMESH patch (fsk qt-40109 8/2008)
ESURF
ALLSEL
ESEL,ALL
ESEL,S,TYPE,,2
ESEL,A,TYPE,,3
ESEL,R,REAL,,3
/PSYMB,ESYS,1
/PNUM,TYPE,1
/NUM,1
EPLOT
/MREP,EPLOT
VPLOT
/VIEW, 1, 0.413262071178E-01, 0.878987186865 , 0.475051228745
/ANG, 1, -162.620057304
/REPLO
FLST,5,4,5,ORDE,4
FITEM,5,11
FITEM,5,18
FITEM,5,20
FITEM,5,-21
ASEL,S, , ,P51X
NSLA,S,1
FINISH
/SOL
FLST,2,1241,1,ORDE,22
FITEM,2,2
FITEM,2,22
FITEM,2,-41
FITEM,2,332
FITEM,2,-351
FITEM,2,642
FITEM,2,-660
FITEM,2,932
FITEM,2,-1202
FITEM,2,4642
FITEM,2,4662
FITEM,2,-4680
FITEM,2,4952
FITEM,2,-5241
FITEM,2,8952
FITEM,2,-8971
FITEM,2,9262
FITEM,2,-9280
FITEM,2,9552
FITEM,2,-9822
FITEM,2,13262
FITEM,2,-13551
!*
/GO
D,P51X, , , , , ,UX,UY, , , ,
ALLSEL,ALL
/VIEW, 1, 0.354255192921 , 0.927861115847 , 0.116520418759
/ANG, 1, -100.483084991
/REPLO
ASEL,S, , , 1
NSLA,S,1
FLST,2,441,1,ORDE,2
FITEM,2,17262
FITEM,2,-17702
!*
/GO
D,P51X, , , , , ,ALL, , , , ,
FLST,2,1,3,ORDE,1
FITEM,2,14
!*
/GO
FK,P51X,FZ,-3
NSUBST,1000,1000,100
TIME,100
/STATUS,SOLU
ALLSEL,ALL
/STATUS,SOLU
SOLVE
这是第一次计算的命令流,请使用这个 谢谢
2013年9月11日
评论 点赞
xhxhmd
命令流后面有些事不需要的请帮忙的时候后面的一些命令流不要加进去
2013年9月11日
评论 点赞

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