lscookie 发表于 2012-11-22 11:38
你把你的模型贴上来看看吧
/FILNAME,CRACK,1
/TITLE,INTERACTION INTEGRAL FOR CENTERED CRACK PLATE WITH BIS MATERIAL
/PREP7
E1=2
E2=1
a=-20
ET,1,PLANE183
KEYOPT,1,3,0
MP,EX,1,E1
MP,NUXY,1,0.3
MP,EX,2,E2
MP,NUXY,2,0.3
K,1
K,2,50+a
K,3,50+a,100
K,4,a,100
K,5,a
K,6,a
K,7,a/4
K,8,a/4
K,9,a,-100
K,10,50+a,-100
L,1,2
L,2,3
L,3,4
L,4,5
L,5,7
L,7,1
L,1,8
L,8,6
L,6,9
L,9,10
L,10,2
AL,1,2,3,4,5,6
AL,7,8,9,10,11,1
PCIRC,-a/4,0,360
APTN,2,3
APTN,1,4
KSCON,1,-a/20,1,8
ASEL,S,AREA, ,2
ASEL,A,AREA, ,3
AATT,1, ,1
ASEL,ALL
ASEL,S,AREA, ,5
ASEL,A,AREA, ,6
AATT,2, ,1
ASEL,ALL
DL,4,3,SYMM
DL,9,6,SYMM
SFL,3,PRES,-9.8
SFL,10,PRES,-9.8
LESIZE,6, , ,5, , , , ,1
LESIZE,7, , ,5, , , , ,1
MSHAPE,1
MSHKEY,0
AMESH,5
AMESH,2
ALLSEL,ALL
LESIZE,5, , ,5,1/3
LESIZE,6, , ,5,1/3
LESIZE,7, , ,5,3
LESIZE,8, , ,5,3
LESIZE,19, , ,10,1/3
LESIZE,3, , ,20
LESIZE,10, , ,20
LESIZE,4, , ,20
LESIZE,9, , ,20
AMESH,3
AMESH,6
OUTPR,ALL
FINISH
/SOLU
ANTYPE,STATIC
OUTRES,ALL,ALL
NSEL,S,LOC,X,0,50+a
NSEL,R,LOC,Y,0
D,ALL,UY,0
ALLSEL,ALL
NSEL,S,LOC,X,0
NSEL,R,LOC,Y,0
CM,CRACKTIP,NODE
ALLSEL,ALL
CINT,NEW,1
CINT,TYPE,SIFS
CINT,CTNC,CRACKTIP
CINT,SYMM,OFF
CINT,NCON,7
CINT,NORM,0,2
CINT,LIST
ALLSEL,ALL
SOLVE
FINISH
/POST1
PRCINT,1, ,K1
PRCINT,1, ,K2
PRCINT,1, ,IIN1
PRCINT,1, ,IIN2
K=9.8*SQRT(3.14*(-a))
*STATUS,K
FINISH |