fini
/clear
/filname,tongzi
/prep7
et,1,63
R,1,22.2, , , , , ,
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,EX,1,,210000
MPDATA,PRXY,1,,0.3
k,1,0,0,0
k,2,0,0,1000
k,3,0,0,1790
k,4,0,0,1890
k,5,0,0,2890
lstr,1,2
lstr,2,3
lstr,3,4
lstr,4,5
circle,1,369.9
adrag,5,6,7,8,,,1
adrag,9,12,14,16,,,2
adrag,17,20,22,24,,,3
adrag,25,28,30,32,,,4
wpro,,90,
wpro,,,30
ASBW,9
!约束
FLST,5,8,4,ORDE,6
FITEM,5,5
FITEM,5,-8
FITEM,5,33
FITEM,5,36
FITEM,5,38
FITEM,5,40
LSEL,S, , ,P51X
FLST,2,8,4,ORDE,6
FITEM,2,5
FITEM,2,-8
FITEM,2,33
FITEM,2,36
FITEM,2,38
FITEM,2,40
DL,P51X, ,ALL,
!!划分网格
type,1
real,1
esize,20
amesh,all
!壳反向
ASEL,S, , ,all
ENSYM, , , ,all
allsel,all
!LOCAL,11,1,0,0,0, , , ,1,1,
FINISH
/SOL
SFGRAD,PRES,0,z,1890,0.3,
ASEL,S, , ,17
SFA,all,1,PRES,30
allsel,all
SOLVE
在后处理中先在笛卡尔坐标系中FSUM看到了FX,FY,然后在柱坐标下看了下FX(径向力),正常来说径向力是前面两个力的合力,但却发现径向力比他们还小,不知为什么,请给与指导,
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