ANSYS 优化，总是立即跳出 不收敛，中断，

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主要看出错的log文件

刚是我的程序流，优化分析文件 。。。有点长，但是内容还好的

!**********************************
!建立几何模型
WPSTYLE,,,,,,,,0
ET,1,SOLID70
!*
KEYOPT,1,2,0
KEYOPT,1,4,0
KEYOPT,1,7,0
KEYOPT,1,8,0
!*
!************************************
!设置角度厚度等参数
*SET,T1,45
*SET,T2,0
*SET,T3,-T1
*SET,T4,90
*SET,TT1,0.002
*SET,TT2,0.002
*SET,TT3,0.002
*SET,TT4,0.002
*SET,TT5,0.004
*SET,TT6,0.08
*SET,V,TT6+TT5+TT4+TT3+TT2+TT1
!******************************
!设置局部坐标系
LOCAL,11,0,0,0,0,T1,0,0
CSYS,0
LOCAL,12,0,0,0,0,T2,0,0
CSYS,0
LOCAL,13,0,0,0,0,T3,0,0
CSYS,0
LOCAL,14,0,0,0,0,T4,0,0
!*
KEYOPT,1,2,0
KEYOPT,1,4,0
KEYOPT,1,7,0
KEYOPT,1,8,0
!*************************************
!*设置材料参数
*SET,EX,120000000000
*SET,EY,8E9
*SET,EZ,EY
*SET,GXY,4E9
*SET,GYZ,GXY
*SET,GXZ,GXY
*SET,PRXY,0.25
*SET,PRYZ,0.25
*SET,PRXZ,0.25
*SET,KXX,16
*SET,KYY,1
*SET,KZZ,1
*SET,C,0.84
*SET,ALPX,0.2E-6
*SET,ALPY,-0.5E-6
*SET,ALPZ,-0.5E-6
*SET,P,1540
*SET,T,0.001
!************************************
!设置材料属性
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,EX,1,,EX
MPDATA,EY,1,,EY
MPDATA,EZ,1,,EZ
MPDATA,PRXY,1,,PRXY
MPDATA,PRYZ,1,,PRYZ
MPDATA,PRXZ,1,,PRXZ
MPDATA,GXY,1,,GXY
MPDATA,GYZ,1,,GYZ
MPDATA,GXZ,1,,GXZ
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,DENS,1,,P
MPTEMP,,,,,,,,
MPTEMP,1,0
UIMP,1,REFT,,,
MPDATA,ALPX,1,,ALPX
MPDATA,ALPY,1,,ALPY
MPDATA,ALPZ,1,,ALPZ
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,KXX,1,,KXX
MPDATA,KYY,1,,KYY
MPDATA,KZZ,1,,KZZ
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,C,1,,C
CSYS,0
! /REPLOT,RESIZE
!*
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,EX,2,,190000000
MPDATA,PRXY,2,,0.3
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,DENS,2,,144
MPTEMP,,,,,,,,
MPTEMP,1,0
UIMP,2,REFT,,,
MPDATA,ALPX,2,,0.06
MPTEMP,,,,,,,,
MPTEMP,1,0
UIMP,2,REFT,,,
MPDE,ALPX,2
MPDATA,ALPX,2,,7.2e-7
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,KXX,2,,0.06
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,C,2,,1000
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,EX,3,,480000
MPDATA,PRXY,3,,0.3
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,DENS,3,,86.5
MPTEMP,,,,,,,,
MPTEMP,1,0
UIMP,3,REFT,,,
MPDATA,ALPX,3,,5E-6
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,KXX,3,,0.03
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,C,3,,1100
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,DENS,4,,1666
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,KXX,4,,1.2
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,C,4,,1200
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,EMIS,4,,0.9
!***********************************
!几何建模，点，面，体
K,1,0,0,0,
K,2,0,0.150,0,
K,3,0.15,0,0,
K,4,0.15,0.15,0,
K,5,0.154,0,0,
K,6,0.154,0.15,0,
K,7,0.304,0,0,
K,8,0.304,0.15,0,
FLST,2,4,3
FITEM,2,1
FITEM,2,3
FITEM,2,4
FITEM,2,2
A,P51X
FLST,2,4,3
FITEM,2,3
FITEM,2,5
FITEM,2,6
FITEM,2,4
A,P51X
FLST,2,4,3
FITEM,2,5
FITEM,2,7
FITEM,2,8
FITEM,2,6
A,P51X
FLST,2,3,5,ORDE,2
FITEM,2,1
FITEM,2,-3
VEXT,P51X, , ,0,0,TT1,,,,
FLST,2,3,5,ORDE,3
FITEM,2,4
FITEM,2,9
FITEM,2,13
VEXT,P51X, , ,0,0,TT2,,,,
FLST,2,3,5,ORDE,3
FITEM,2,17
FITEM,2,22
FITEM,2,26
VEXT,P51X, , ,0,0,TT3,,,,
FLST,2,3,5,ORDE,3
FITEM,2,30
FITEM,2,35
FITEM,2,39
VEXT,P51X, , ,0,0,TT4,,,,
FLST,2,3,5,ORDE,3
FITEM,2,43
FITEM,2,48
FITEM,2,52
VEXT,P51X, , ,0,0,TT5,,,,
FLST,2,3,5,ORDE,3
FITEM,2,56
FITEM,2,61
FITEM,2,65
VEXT,P51X, , ,0,0,TT6,,,,
! SAVE, yeh_mode new,db,
!**********************************
!设置铺层角度，设置单元局部坐标系
VSEL,S,LOC,Z,0,TT1
FLST,5,3,6,ORDE,2
FITEM,5,4
FITEM,5,-6
CM,_Y,VOLU
VSEL, , , ,P51X
CM,_Y1,VOLU
CMSEL,S,_Y
!*
CMSEL,S,_Y1
VATT, 1, , 1, 11
CMSEL,S,_Y
CMDELE,_Y
CMDELE,_Y1
!*
VSEL,S,LOC,Z,TT1,TT2+TT1
FLST,5,3,6,ORDE,2
FITEM,5,4
FITEM,5,-6
CM,_Y,VOLU
VSEL, , , ,P51X
CM,_Y1,VOLU
CMSEL,S,_Y
!*
CMSEL,S,_Y1
VATT, 1, , 1, 12
CMSEL,S,_Y
CMDELE,_Y
CMDELE,_Y1
!*
VSEL,S,LOC,Z,TT2+TT1,TT3+TT2+TT1
FLST,5,3,6,ORDE,2
FITEM,5,4
FITEM,5,-6
CM,_Y,VOLU
VSEL, , , ,P51X
CM,_Y1,VOLU
CMSEL,S,_Y
!*
CMSEL,S,_Y1
VATT, 1, , 1, 13
CMSEL,S,_Y
CMDELE,_Y
CMDELE,_Y1
!*
VSEL,S,LOC,Z,TT3+TT2+TT1,TT4+TT3+TT2+TT1
FLST,5,3,6,ORDE,2
FITEM,5,10
FITEM,5,-12
CM,_Y,VOLU
VSEL, , , ,P51X
CM,_Y1,VOLU
CMSEL,S,_Y
!*
CMSEL,S,_Y1
VATT, 1, , 1, 14
CMSEL,S,_Y
CMDELE,_Y
CMDELE,_Y1
!*
VSEL,S,LOC,Z,TT4+TT3+TT2+TT1,TT5+TT4+TT3+TT2+TT1
FLST,5,3,6,ORDE,2
FITEM,5,13
FITEM,5,-15
CM,_Y,VOLU
VSEL, , , ,P51X
CM,_Y1,VOLU
CMSEL,S,_Y
!*
CMSEL,S,_Y1
VATT, 3, , 1, 0
CMSEL,S,_Y
CMDELE,_Y
CMDELE,_Y1
!*
VSEL,S,LOC,Z,TT5+TT4+TT3+TT2+TT1,TT6+TT5+TT4+TT3+TT2+TT1
FLST,5,2,6,ORDE,2
FITEM,5,16
FITEM,5,18
CM,_Y,VOLU
VSEL, , , ,P51X
CM,_Y1,VOLU
CMSEL,S,_Y
!*
CMSEL,S,_Y1
VATT, 2, , 1, 0
CMSEL,S,_Y
CMDELE,_Y
CMDELE,_Y1
!*
ALLSEL,ALL
! VPLOT
VDELE, 17
!**********************************
!*设置网格
ESIZE,0.005,0,
FLST,5,17,6,ORDE,3
FITEM,5,1
FITEM,5,-16
FITEM,5,18
CM,_Y,VOLU
VSEL, , , ,P51X
CM,_Y1,VOLU
CHKMSH,'VOLU'
CMSEL,S,_Y
!*
MSHAPE,0,3d
MSHKEY,1
VMESH,_Y1
MSHKEY,0
!*
CMDELE,_Y
CMDELE,_Y1
CMDELE,_Y2
!*
!***************************************
!选择效应单元
ET,2,SURF152
!*
KEYOPT,2,1,0
KEYOPT,2,2,0
KEYOPT,2,3,0
KEYOPT,2,4,0
KEYOPT,2,5,1
KEYOPT,2,6,0
KEYOPT,2,7,0
KEYOPT,2,8,1
KEYOPT,2,9,1
!*
!*
!********************************************
!设置辐射有关常数
R,2, ,1.712e-9, , , ,
RMORE, , , ,
RMORE, , ,
!*
ETCHG,TTS
FINISH
/SOL
FLST,2,8,5,ORDE,8
FITEM,2,8
FITEM,2,15
FITEM,2,21
FITEM,2,28
FITEM,2,34
FITEM,2,41
FITEM,2,47
FITEM,2,54
FLST,2,5,5,ORDE,5
FITEM,2,15
FITEM,2,28
FITEM,2,41
FITEM,2,54
FITEM,2,67
!*
/GO
DA,P51X,ALL,0
FLST,2,5,5,ORDE,5
FITEM,2,8
FITEM,2,21
FITEM,2,34
FITEM,2,47
FITEM,2,60
!*
/GO
DA,P51X,ALL,0
FLST,2,2,5,ORDE,2
FITEM,2,69
FITEM,2,78
/GO
!*************************************
!设置压力大小
SFA,P51X,1,PRES,13790
TUNIF,50,
FINISH
/PREP7
PHYSICS,WRITE,structure, , ,
! /REPLOT,RESIZE
FINISH
/SOL
LSCLEAR,ALL
! /REPLOT,RESIZE
! /REPLOT,RESIZE
FINISH
/PREP7
ETCHG,STT
!*
KEYOPT,2,1,0
KEYOPT,2,2,0
KEYOPT,2,3,0
KEYOPT,2,4,0
KEYOPT,2,5,1
KEYOPT,2,6,0
KEYOPT,2,7,0
KEYOPT,2,8,1
KEYOPT,2,9,1
!*
!*
!*
R,2,0,1.712e-009, ,0,0,0
RMORE,0,0,0,0
RMORE, ,0,0
!*
N,1000000,0,0,0.12,,,,
! EPLOT
TYPE, 2
MAT, 4
REAL, 2
ESYS, 0
SECNUM,
TSHAP,LINE
!*
FLST,5,961,1,ORDE,2
FITEM,5,11533
FITEM,5,-12493
CM,_Y,node
NSEL, , , ,P51X
CM,_Y1,node
CMSEL,,_Y
!*
!*
CMSEL,,_Y1
ESURF,1000000
CMSEL,,_Y
CMDELE,_Y
CMDELE,_Y1
!*
FLST,5,961,1,ORDE,2
FITEM,5,26909
FITEM,5,-27869
CM,_Y,node
NSEL, , , ,P51X
CM,_Y1,node
CMSEL,,_Y
!*
!*
CMSEL,,_Y1
ESURF,1000000
CMSEL,,_Y
CMDELE,_Y
CMDELE,_Y1
!*
FINISH
/SOL
*DEL,_FNCNAME
*DEL,_FNCMTID
*DEL,_FNCCSYS
*SET,_FNCNAME,'Q'
*SET,_FNCCSYS,0
! /INPUT,q.func,,,1
*DIM,%_FNCNAME%,TABLE,6,5,4,,,,%_FNCCSYS%
!
! Begin of equation: {TIME}
*SET,%_FNCNAME%(0,0,1), 0.0, -999
*SET,%_FNCNAME%(2,0,1), 0.0
*SET,%_FNCNAME%(3,0,1), 0.0
*SET,%_FNCNAME%(4,0,1), 0.0
*SET,%_FNCNAME%(5,0,1), 0.0
*SET,%_FNCNAME%(6,0,1), 0.0
*SET,%_FNCNAME%(0,1,1), 1.0, 99, 0, 1, 1, 0, 0
*SET,%_FNCNAME%(0,2,1), 0
*SET,%_FNCNAME%(0,3,1), 0
*SET,%_FNCNAME%(0,4,1), 0
*SET,%_FNCNAME%(0,5,1), 0
! End of equation: {TIME}
!
! Begin of equation: 140*{TIME}
*SET,%_FNCNAME%(0,0,2), 500, -999
*SET,%_FNCNAME%(2,0,2), 0.0
*SET,%_FNCNAME%(3,0,2), 0.0
*SET,%_FNCNAME%(4,0,2), 0.0
*SET,%_FNCNAME%(5,0,2), 0.0
*SET,%_FNCNAME%(6,0,2), 0.0
*SET,%_FNCNAME%(0,1,2), 1.0, -1, 0, 140, 0, 0, 1
*SET,%_FNCNAME%(0,2,2), 0.0, -2, 0, 1, -1, 3, 1
*SET,%_FNCNAME%(0,3,2), 0, 99, 0, 1, -2, 0, 0
*SET,%_FNCNAME%(0,4,2), 0
*SET,%_FNCNAME%(0,5,2), 0
! End of equation: 140*{TIME}
!
! Begin of equation: 70000
*SET,%_FNCNAME%(0,0,3), 1500, -999
*SET,%_FNCNAME%(2,0,3), 0.0
*SET,%_FNCNAME%(3,0,3), 0.0
*SET,%_FNCNAME%(4,0,3), 0.0
*SET,%_FNCNAME%(5,0,3), 0.0
*SET,%_FNCNAME%(6,0,3), 0.0
*SET,%_FNCNAME%(0,1,3), 1.0, 99, 0, 70000, 0, 0, 0
*SET,%_FNCNAME%(0,2,3), 0
*SET,%_FNCNAME%(0,3,3), 0
*SET,%_FNCNAME%(0,4,3), 0
*SET,%_FNCNAME%(0,5,3), 0
! End of equation: 70000
!
! Begin of equation: 70000-({TIME}-1500)*100
*SET,%_FNCNAME%(0,0,4), 2000, -999
*SET,%_FNCNAME%(2,0,4), 0.0
*SET,%_FNCNAME%(3,0,4), 0.0
*SET,%_FNCNAME%(4,0,4), 0.0
*SET,%_FNCNAME%(5,0,4), 0.0
*SET,%_FNCNAME%(6,0,4), 0.0
*SET,%_FNCNAME%(0,1,4), 1.0, -1, 0, 1500, 0, 0, 1
*SET,%_FNCNAME%(0,2,4), 0.0, -2, 0, 1, 1, 2, -1
*SET,%_FNCNAME%(0,3,4), 0, -1, 0, 70000, 0, 0, -2
*SET,%_FNCNAME%(0,4,4), 0.0, -3, 0, 1, -1, 2, -2
*SET,%_FNCNAME%(0,5,4), 0.0, 99, 0, 1, -3, 0, 0
! End of equation: 70000-({TIME}-1500)*100
!-->
FLST,2,2,5,ORDE,2
FITEM,2,69
FITEM,2,78
/GO
!*
!*
SFA,P51X,1,HFLUX, %Q%
FLST,2,1,1,ORDE,1
FITEM,2,1000000
!*
/GO
D,P51X, ,50, , , ,TEMP, , , , ,
TUNIF,50,
FINISH
/PREP7
PHYSICS,WRITE,THERMAL, , ,
FINISH
/SOL
!*
ANTYPE,4
!*
TRNOPT,FULL
LUMPM,0
!*
OUTRES,ERASE
OUTRES,ALL,ALL
!**************************************
!设置时间步长
TIME,2000
AUTOTS,-1
DELTIM,500, , ,1
KBC,0
!*
TSRES,ERASE
ALLSEL,ALL
! /STATUS,SOLU
SOLVE
! SAVE, yeh_mode new,db,
FINISH
/PREP7
!*
PHYSICS,READ,STRUCTURE
! /REPLOT,RESIZE
! /REPLOT,RESIZE
FINISH
/SOL
LDREAD,TEMP,,, , ,'yeh_mode new','rth',' '
TUNIF,50,
!*
ANTYPE,4
!*
TRNOPT,FULL
LUMPM,0
!*
TIME,2000
AUTOTS,-1
DELTIM,500, , ,1
KBC,0
!*
TSRES,ERASE
! /STATUS,SOLU
SOLVE
FINISH
/SOLU
FINISH
/POST1
SET,LAST
!*
! /EFACET,1
PLNSOL, BFE,TEMP, 0,1.0
*GET,MAXTEMP,PLNSOL,0,MAX
*GET,MAXTEMP,PLNSOL,0,MIN
*GET,MAXTEMP,PLNSOL,0,MAX
*GET,MINTEMP,PLNSOL,0,MIN
VSEL,S,LOC,Z,0,TT1
ESLV,S
NSLE,S
!*
! /EFACET,1
PLNSOL, BFE,TEMP, 0,1.0
*GET,MAXTEMP_TT1,PLNSOL,0,MAX
*GET,MINTEMP_TT1,PLNSOL,0,MIN
RSYS,LSYS
NSORT,S,X,0,0,ALL
*GET,AMAX_SX,SORT,0,IMAX
*GET,AMAXSX,NODE,AMAX_SX,S,X
NSORT,S,Y,0,0,ALL
*GET,AMAX_SY,SORT,0,IMAX
*GET,AMAXSY,NODE,AMAX_SY,S,Y
VSEL,S,LOC,Z,TT1,TT1+TT2
ESLV,S
NSLE,S
!*
! /EFACET,1
PLNSOL, BFE,TEMP, 0,1.0
*GET,MAXTEMP_TT2,PLNSOL,0,MAX
*GET,MINTEMP_TT2,PLNSOL,0,MIN
NSORT,S,X,0,0,ALL
*GET,BMAX_SX,SORT,0,IMAX
*GET,BMAXSX,NODE,BMAX_SX,S,X
NSORT,S,Y,0,0,ALL
*GET,BMAX_SY,SORT,0,IMAX
*GET,BMAXSY,NODE,BMAX_SY,S,Y
VSEL,S,LOC,Z,TT1+TT2,TT1+TT2+TT3
ESLV,S
NSLE,S
! EPLOT
!*
! /EFACET,1
PLNSOL, BFE,TEMP, 0,1.0
*GET,MAXTEMP_TT3,PLNSOL,0,MAX
*GET,MINTEMP_TT3,PLNSOL,0,MIN
rsys,lsys
NSORT,S,X,0,0,ALL
*GET,CMAX_SX,SORT,0,IMAX
*GET,CMAXSX,NODE,CMAX_SX,S,X
NSORT,S,Y,0,0,ALL
*GET,CMAX_SY,SORT,0,IMAX
*GET,CMAXSY,NODE,CMAX_SY,S,Y
VSEL,S,LOC,Z,TT1+TT2+TT3,TT1+TT2+TT3+TT4
ESLV,S
NSLE,S
! NPLOT
! EPLOT
!*
! /EFACET,1
PLNSOL, BFE,TEMP, 0,1.0
*GET,MAXTEMP_TT4,PLNSOL,0,MAX
*GET,MINTEMP_TT4,PLNSOL,0,MIN
RSYS,LSYS
NSORT,S,X,0,0,ALL
*GET,DMAX_SX,SORT,0,IMAX
*GET,DMAXSX,NODE,DMAX_SX,S,X
NSORT,S,Y,0,0,ALL
*GET,DMAX_SY,SORT,0,IMAX
*GET,DMAXSY,NODE,DMAX_SY,S,Y
ESEL,S,MAT,,2
NSLE,S
! EPLOT
RSYS,GSYS
CSYS,0
NSORT,S,EQV,0,0,ALL
*GET,TILEMAX_SEQV,SORT,0,IMAX
*GET,TILEMAXSEQV,NODE,TILEMAX_SEQV,S,EQV
NSORT,S,X,0,0,ALL
*GET,TILEMAX_SX,SORT,0,IMAX
*GET,TILEMAXSX,NODE,TILEMAX_SX,S,X
NSORT,S,Y,0,0,ALL
*GET,TILEMAX_SY,SORT,0,IMAX
*GET,TILEMAXSY,NODE,TILEMAX_SY,S,Y
NSORT,S,Z,0,0,ALL
*GET,TILEMAX_SZ,SORT,0,IMAX
*GET,TILEMAXSZ,NODE,TILEMAX_SZ,S,Z
! SAVE, yeh_mode new,db,

没有详细信息，不容易判断“是哪里设置不对？还是其他原因啊？”