日志
一个简单的螺栓预紧例子
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finish
/clear,
/filname,bolttense
/prep7
l=50
t=10
rad=5
forc_bolt=1000
bolt=30
et,1,solid45
et,2,targe170
et,3,conta174
keyopt,3,9,0
mp,ex,1,2.16E5
mp,nuxy,1,0.3
mp,ex,2,2.11e5
mp,nuxy,2,0.3
mp,dens,2,7.8e-9
mp,mu,3,0.3
blc5,,,l,l,t
blc5,,,l,l,-t
wpoffs,,,-15
cyl4,,,rad+1,,,,bolt
vsel,s,,,1,2
cm,buer,volu
allsel
vsbv,buer,3
cyl4,,,rad,,,,bolt+10
vgen,2,1,,,,,-5,,,1
wpoffs,,,5
rpr4,6,,,2*rad,,-8
wpoffs,,,20
rpr4,6,,,2*rad,,8
allsel
vsel,s,,,1,3,1
vptn,all
cm,boltvolu,volu
allsel
vsel,s,,,5
cm,planedown,volu
vsel,s,,,4
cm,planeup,volu
mat,1
smrtsize,5
cmsel,s,planeup
vsweep,all
cmsel,s,planedown
vsweep,all
mat,2
cmsel,s,boltvolu
vsweep,all
psmesh,2,bolt1,,volu,7,0,z,0,,,,bolt_1 !建立预紧单元
vsel,s,,,4
aslv
asel,r,loc,z,0
cm,plane_up,area
vsel,s,,,5
aslv
asel,r,loc,z,0
cm,plane_down,area
r,1
real,1
mat,3
cmsel,s,plane_up
type,2
nsla,s,1
esln,s,0
esurf,all
allsel
cmsel,s,plane_down
type,3
nsla,s,1
esln,s,0
esurf,all
vsel,s,,,12
cm,boltup,volu
cmsel,s,boltup
aslv
asel,r,loc,z,t
cm,asup,area
allsel
vsel,s,,,4
cm,boltdown,volu
cmsel,s,boltdown
aslv
asel,r,loc,z,t
cm,asdown,area
allsel
vsel,s,,,11
aslv
asel,s,loc,z,-t
cm,flup,area
allsel
vsel,s,,,5
aslv
asel,s,loc,z,-t
asel,s,,,23
cm,fldown,area
et,5,targe170
et,6,conta174
keyopt,6,9,0
r,3
real,3
mat,3
cmsel,s,asup
type,5
nsla,s,1
esln,s,0
esurf,all
allsel
cmsel,s,asdown
type,6
nsla,s,1
esln,s,0
esurf,all
!建立接触单元
et,7,targe170
et,8,conta174
keyopt,8,9,0
r,4
real,4
mat,3
cmsel,s,flup
type, 7
nsla,s,1
esln,s,0
esurf,all
allsel
cmsel,s,fldown
type,8
nsla,s,1
esln,s,0
esurf,all
allsel
finish
/solu
allsel
lsclear,all
nlgeom,on
nropt,full
pred,on
lnsrch,on
antype,0
autots,on
nsubst,25,100,1
outres,all,all
eqslv,pcg,1e-8
asel,s,,,11
da,all,ux
da,all,uy
asel,s,,,23
da,all,uz
allsel
sload,2,9,lock,forc,forc_bolt,1,2!施加预紧力
time,10
allsel
lswrite,1
time,20
lswrite,2
lssolve,1,2,1
finish
/post1
nsel,s,loc,z,5,8
nsel,r,loc,x,-5,5
nsel,r,loc,y,-5,5
prnsol,s,all
wpcsys,0
wpstyle,,,,,,,,1
wprota,,90
/type,1,5
/cplane,1
/replot
/clear,
/filname,bolttense
/prep7
l=50
t=10
rad=5
forc_bolt=1000
bolt=30
et,1,solid45
et,2,targe170
et,3,conta174
keyopt,3,9,0
mp,ex,1,2.16E5
mp,nuxy,1,0.3
mp,ex,2,2.11e5
mp,nuxy,2,0.3
mp,dens,2,7.8e-9
mp,mu,3,0.3
blc5,,,l,l,t
blc5,,,l,l,-t
wpoffs,,,-15
cyl4,,,rad+1,,,,bolt
vsel,s,,,1,2
cm,buer,volu
allsel
vsbv,buer,3
cyl4,,,rad,,,,bolt+10
vgen,2,1,,,,,-5,,,1
wpoffs,,,5
rpr4,6,,,2*rad,,-8
wpoffs,,,20
rpr4,6,,,2*rad,,8
allsel
vsel,s,,,1,3,1
vptn,all
cm,boltvolu,volu
allsel
vsel,s,,,5
cm,planedown,volu
vsel,s,,,4
cm,planeup,volu
mat,1
smrtsize,5
cmsel,s,planeup
vsweep,all
cmsel,s,planedown
vsweep,all
mat,2
cmsel,s,boltvolu
vsweep,all
psmesh,2,bolt1,,volu,7,0,z,0,,,,bolt_1 !建立预紧单元
vsel,s,,,4
aslv
asel,r,loc,z,0
cm,plane_up,area
vsel,s,,,5
aslv
asel,r,loc,z,0
cm,plane_down,area
r,1
real,1
mat,3
cmsel,s,plane_up
type,2
nsla,s,1
esln,s,0
esurf,all
allsel
cmsel,s,plane_down
type,3
nsla,s,1
esln,s,0
esurf,all
vsel,s,,,12
cm,boltup,volu
cmsel,s,boltup
aslv
asel,r,loc,z,t
cm,asup,area
allsel
vsel,s,,,4
cm,boltdown,volu
cmsel,s,boltdown
aslv
asel,r,loc,z,t
cm,asdown,area
allsel
vsel,s,,,11
aslv
asel,s,loc,z,-t
cm,flup,area
allsel
vsel,s,,,5
aslv
asel,s,loc,z,-t
asel,s,,,23
cm,fldown,area
et,5,targe170
et,6,conta174
keyopt,6,9,0
r,3
real,3
mat,3
cmsel,s,asup
type,5
nsla,s,1
esln,s,0
esurf,all
allsel
cmsel,s,asdown
type,6
nsla,s,1
esln,s,0
esurf,all
!建立接触单元
et,7,targe170
et,8,conta174
keyopt,8,9,0
r,4
real,4
mat,3
cmsel,s,flup
type, 7
nsla,s,1
esln,s,0
esurf,all
allsel
cmsel,s,fldown
type,8
nsla,s,1
esln,s,0
esurf,all
allsel
finish
/solu
allsel
lsclear,all
nlgeom,on
nropt,full
pred,on
lnsrch,on
antype,0
autots,on
nsubst,25,100,1
outres,all,all
eqslv,pcg,1e-8
asel,s,,,11
da,all,ux
da,all,uy
asel,s,,,23
da,all,uz
allsel
sload,2,9,lock,forc,forc_bolt,1,2!施加预紧力
time,10
allsel
lswrite,1
time,20
lswrite,2
lssolve,1,2,1
finish
/post1
nsel,s,loc,z,5,8
nsel,r,loc,x,-5,5
nsel,r,loc,y,-5,5
prnsol,s,all
wpcsys,0
wpstyle,,,,,,,,1
wprota,,90
/type,1,5
/cplane,1
/replot
