认证考试三维托架实体受力分析文本命令及图示
/PREP7
!*
ET,1,SOLID45
!*
ET,2,SOLID95
!*
!*
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,EX,1,,29e6 MPDATA,PRXY,1,,0.3 MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,DENS,1,,0.00073 BLOCK,-1,1,-1.5,1.5,0,1/8, BLOCK,-1,1,1.5,1.625,0,3,
FLST,2,2,6,ORDE,2 FITEM,2,1
FITEM,2,-2
VADD,P51X
KPLOT
LSTR, 2, 1 LSTR, 1, 9 LSTR, 9, 16 LSTR, 16, 13 LSTR, 13, 5 LSTR, 5, 2 SAVE
FLST,2,6,4
FITEM,2,1
FITEM,2,9
FITEM,2,13
FITEM,2,20
FITEM,2,24
FITEM,2,25
AL,P51X
!*
VOFFST,4,-1/8, ,
SAVE
FLST,2,2,6,ORDE,2 FITEM,2,1
FITEM,2,3 VADD,P51X CYL4,0,-0.5,0.25 CYL4,0,0.5,0.25 !*
VOFFST,2,1, , !*
VOFFST,1,1, , FLST,3,2,6,ORDE,2 FITEM,3,1 FITEM,3,3 VSBV, 2,P51X
MSHAPE,1,3D MSHKEY,0 !*
CM,_Y,VOLU VSEL, , , , 4 CM,_Y1,VOLU CHKMSH,'VOLU' CMSEL,S,_Y !*
VMESH,_Y1 !*
CMDELE,_Y CMDELE,_Y1 CMDELE,_Y2 !*
SAVE
FLST,2,8,5,ORDE,2 FITEM,2,32 FITEM,2,-39 !*
/GO
DA,P51X,ALL, FINISH
/SOL
FLST,2,2,5,ORDE,2 FITEM,2,16 FITEM,2,26 /GO
!*
SFA,P51X,1,PRES,50
/STATUS,SOLU SOLVE
FINISH
/POST1
!*
/EFACET,1 PLNSOL, U,SUM, 0,1.0
PLNSOL, S,INT, 0,1.0 !*
/EFACET,1 PLNSOL, S,EQV, 0,1.0
托架应力图
托架位移图