求助：為什么我做的模型兩端明明出現(xiàn)了變形卻沒有內(nèi)力是怎么回事啊？ 100
這是變形圖
這是彎矩圖
命令流如下：
finish
/clear
/prep7
et,1,plane82
mp,ex,1,2.09e11
mp,prxy,1,0.269
k,1,-0.03
k,2,-0.03,0.035
k,3,-0.005,0.035
k,4,-0.03,0.06
k,5,-0.03,0.055
k,6,-0.04,0.055
k,7,-0.04,0.075
k,8
k,9,,0.075
l,1,2
l,2,3
l,4,5
l,5,6
l,6,7
l,7,9
l,1,8
larc,4,3,1,0.025
lsymn,x,all
lglue,6,14
lglue,7,15
lcomb,6,17
lcomb,7,14
al,all
lesize,all,,,10
mshape,0$mshkey,0
amesh,all
secwrite,jm2,sect,,1
finish
/clear
/prep7
et,1,beam188
mp,prxy,1,0.269
mp,ex,1,2.09e11
k,1
k,2,,,0.53
k,3,,,1.51
k,4,,,2.49
k,5,,,3.47
k,6,,,4
k,7,-0.33,,0.53
k,8,0.33,,0.53
k,9,-0.33,,1.51
k,10,0.33,,1.51
k,11,-0.33,,2.49
k,12,0.33,,2.49
k,13,-0.33,,3.47
k,14,0.33,,3.47
k,100,,0.5,0.5
k,101,0.5,,1000
*do,i,1,5
l,i,i+1
*enddo
l,13,5
l,5,14
l,11,4
l,4,12
l,9,3
l,3,10
l,7,2
l,2,8
sectype,1,beam,mesh
secoffset,user
secread,jm2,sect,,mesh
secplot,1,1
slist,,,,,beam
sectype,2,beam,rect
secdata,0.06,0.09
secoffset,user,0.03
lsel,s,,,1,5,1
latt,1,,1,,100,,1
lsel,s,,,6,7,1
latt,1,,1,,101,,2
lsel,s,,,8,9,1
latt,1,,1,,101,,2
lsel,s,,,10,11,1
latt,1,,1,,101,,2
lsel,s,,,12,13,1
latt,1,,1,,101,,2
lsel,all
lesize,all,,,10
allsel
lmesh,all
nummrg,all
/eshape,1
eplot
dk,7,all
dk,8,all
dk,9,all
dk,10,all
dk,11,all
dk,12,all
dk,13,all
dk,14,all
f,67,fy,-145000
f,67,fx,-29000
f,27,fy,-145000
f,27,fx,-29000
allsel
/dscale,wn,30
/solu
solve
/post1
pldisp,1
ETABLE,I1,SMISC,2
ETABLE,J1,SMISC,15
PLLS,I1,J1,-1
lsel,s,,,1,5,1
esll,s,1
易煒 
