Finish
/clear
/prep7
Et,1,beam189
Sectype,1,beam,rect
Secdata,30,50
Mp,ex,1,2.1e5
Mp,prxy,1,0.3
Mp,dens,1,7850e-12
K,1,0,0,0
K,2,1000
k,3,500
k,4,500,500
l,1,2
latt,1,,1,,,4,1
Lesize,all,,,10
Lmesh,all
/solu
dk,1,ux$dk,1,uy$dk,1,uz$dk,1,rotx
dk,2,uy$dk,2,uz$dk,2,rotx
fk,3,fy,-200000
allsel,all
solve
大佬帮我看看为啥我这个简支梁,他受力图不变形啊

