ANSYS知识普及:螺栓法兰连接的接触分析技巧

本人准备出一个ANSYS知识普及系列,将有用的网上资料归拢,由于知识水平有限,不对之处请谅解。也欢迎各位网友**好的资料分享,让我们共同完成这个ANSYS知识普及系列。

编辑人:技术邻ANSYS专家

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从<ANSYS 高级工程有限元分析范例**>这本书中打了这个命令流,比较匆忙,没写注释,大家帮忙补充一下吧,也许有用
*set,rad_i,1250/2  
*set,rad_pani,705  
*set,rad_o,2450/2  
*set,rad_pano,1830  
*set,rad_b,180/2
*set,m_bolt,160
*set,m_bh1,350+170+50  
*set,m_bh2,350+170+250  
*set,m_nut,280/2
*set,h_nut,170  
*set,rad_drill,2140/2  
*set,rad_m,750+150  
*set,h_m,18
*set,rad_bi,1950/2
*set,rad_bo,2330/2  
*set,rad_bh,5  
*set,f_rad,45  
*set,fh_rad,1855/2  
*set,r_fillt,125
*set,n,15  
*set,key_w,290  
*set,key_h,130  
*set,th,200
*set,flang_h1,350  
*set,flang_h2,350  
*set,h_shaft,350+490
*set,h_sh,H_shaft+500  
*set,pi,acos(-1)
*set,elemsize,60
/graphics,power
*set,disp_b,0.75
*set,zmax,h_sh  
*set,f_ext,22.9215e+5*12
*set,f_eef,30.827e+5*12
*set,r_out,rad_pano
*set,t_w,375
*set,u_r,r_out-t_w  
/prep7  
et,1,185
mp,ex,1,2.06e5  
mp,nuxy,1,0.29  
mp,dens,1,7.85e-9  
mp,ex,2,2.06e5  
mp,nuxy,2,0.29  
mp,dens,2,7.85e-9  
mp,ex,3,2.06e5  
mp,nuxy,3,0.29  
mp,dens,3,7.85e-9  
mp,mu,4,0.15
k,1,rad_i,0,h_m
k,2,rad_m,0,0  
k,3,rad_i+th
k,4,rad_o,  
k,5,rad_o,0,flang_h1
k,6,rad_m,0,flang_h1
k,7,rad_i+th,0,flang_h1
k,8,rad_i+th,0,h_shaft  
k,9,rad_i,0,h_shaft
k,10,rad_i,0,flang_h1  
k,11,rad_m,0,H_M
k,12,rad_i+th,0,H_sh
k,13,rad_i,0,h_sh  
k,14,rad_bi,0,rad_bh
k,15,rad_bo,0,rad_bh
k,16,rad_bi
k,17,rad_bo
k,18,rad_bi,0,flang_h1  
k,19,rad_bo,0,flang_h1  
k,20,rad_i+th+f_rad,0,flang_h1  
k,21,fh_rad
k,22,fh_rad,0,flang_h1+h_shaft  
k,23,fh_rad,0,flang_h1  
l,8,20  
l,20,5  
l,21,22
lfillt,1,2,125  
lstr,1,10  
lstr,10,9  
lstr,9,13  
lstr,13,12  
lstr,12,8  
lstr,8,9
lstr,8,24  
lstr,1,11  
lstr,11,2  
lstr,2,21  
lstr,21,4  
lstr,4,5
lstr,10,23  
lstr,5,23  
lptn,all
al,7,8,9,10
al,1,22,21,16,6,10  
al,5,11,12,13,18,16
a,5,4,21,23
alls
lsla
lsel,invert
ldele,all  
ksll
ksel,invert
kdele,all  
APLOT  
alls
csys,1  
kgen,2,1,,,,n,,,0  
l,1,3  
vdrag,all,,,,,,2
csys,0  
cyl4,,,rad_bi,,rad_bo,,rad_bh  
v***v,4,5
cyl4,rad_drill,0,rad_b,,,,flang_h1+100  
csys,1  
vgen,,4,,,,n,,,,1  
v***v,6,4
wpro,n,,
csys,4  
vsymm,y,all,,,,0,0  
wpro,-n,,  
csys,0  
rectng,0,rad_o+100,0,key_w/2
vsel,all
aslv
asel,invert
vext,all,,,0,0,key_h
alls
vptn,all
vdele,11,,,1
vdele,12,,,1
vdele,15,,,1
vdele,16,,,1
vdele,18,,,1
wpoff,0,key_w/2,0  
wpro,,90
v***w,all
wpcsys,-1,0
wpoff,0,0,key_h
v***w,all
wpcsys,-1,0
csys,0  
cyl4,,,rad_bi,,rad_bo,,flang_h1
vptn,all
vdele,33,,,1
wpoff,0,0,rad_bh
v***w,all
wpoff,0,0,-rad_bh  
cylind,rad_pani,rad_pano,0,-flang_h2,0,2*n  
cyl4,rad_drill,0,rad_b,,,,flang_h2+100  
csys,1  
vgen,,16,,,,n,-flang_h2,,,1
v***v,15,16  
vsel,s,loc,z,0,h_sh+100
cm,shaft,volu  
alls
vsel,s,loc,z,0,-flang_h2-100
cm,pan,volu
alls
esize,elemsize,0,  
mat,1  
cmsel,,shaft
vsweep,all  
mat,2  
alls
cmsel,,pan  
vsweep,all  
alls
cmsel,,shaft
aslv
lsla
ksll
wpro,2*n,,  
csys,1  
cmsel,u,pan
vsel,r,loc,y,n,2*n  
csys,4  
vsymm,y,all,,,,0,0  
wpro,n,,
vsel,s,loc,z,0,h_sh+100
vsymm,y,all,,,,0,0  
eslv
nsle
nummrg,kp  
nummrg,node
alls
wpcsys,-1,0
cmsel,,pan  
aslv
lsla
ksll
wpro,2*n
csys,4  
vsymm,y,all,,,,0,0  
wpro,2*n
csys,4  
csys,1  
vsel,r,loc,y,2*n,4*n
csys,4  
vsymm,y,all,,,,0,0  
alls
wpcsys,-1,0
vsel,s,loc,z,0,-flang_h2-100
aslv
lsla
ksll
eslv
nsle
nummrg,kp  
nummrg,node
vsel,s,loc,z,0,h_sh+100
cm,shaft,volu  
alls
vsel,s,loc,z,0,-flang_h2-100
cm,pan,volu
alls
csys,0  
cylind,m_bolt/2,,m_bh1,-m_bh2,0,360
rpr4,6,,,m_nut,2*n,h_nut
vgen,,95,,,,,flang_h1,,,1  
vgen,2,95,,,,,-flang_h2-flang_h1-h_nut,,0  
cmsel,u,pan
cmsel,u,shaft  
vptn,all
cm,b_temp,volu  
vgen,,all,,,rad_drill,,,,,1
csys,1  
vgen,,all,,,,n,,,,1
mat,3  
esize,elemsize/2,0,
vsweep,all  
vgen,4,all,,,,n*2,,,0  
vclear,b_temp  
vdele,b_temp
vgen,,all,,,,-n*2,,,,1  
cm,bvolu,volu  
alls
psmesh,1,b100,,volu,95,0,z,0,,,,b_100  
psmesh,2,b200,,volu,116,0,z,0,,,,b_200  
psmesh,3,b300,,volu,109,0,z,0,,,,b_300  
cmsel,r,shaft  
aslv
asel,r,loc,z,0  
cm,as_con,area  
alls
cmsel,r,pan
aslv
asel,r,loc,z,0  
cm,ap_tar,area  
alls
/com,contact pair creation -start  
mat,4  
r,3
real,3  
et,3,170
et,4,174
keyopt,4,9,0
cmsel,s,ap_tar  
type,3  
nsla,s,1
esln,s,0
esurf,all  
alls
cmsel,s,as_con  
type,4  
nsla,s,1
esln,s,0
esurf,all  
allsel  
cmsel,r,bvolu  
aslv
asel,r,loc,z,flang_h1  
cm,ab1_con,area
alls
cmsel,r,shaft  
aslv
asel,r,loc,z,flang_h1  
csys,1  
asel,r,loc,x,fh_rad,rad_o  
csys,0  
cm,abs_tar,area
alls
/com, contact pair creation - start
mat,4  
r,4
real,4  
et,5,170
et,6,174
keyopt,5,9,0
cmsel,s,abs_tar
type,5  
nsla,s,1
esln,s,0
esurf,all  
alls
cmsel,s,ab1_con
type,6  
nsla,s,1
esln,s,0
esurf,all  
allsel  
/com, contact pair creation - end  
cmsel,r,bvolu  
aslv
asel,r,loc,z,-flang_h2  
cm,ab2_con,area
alls
cmsel,r,pan
aslv
asel,r,loc,z,-flang_h2  
cm,abp_tar,area
alls
/com, contact pair creation - start
mat,4  
r,5
real,5  
et,7,170
et,8,174
keyopt,7,9,0
cmsel,s,abp_tar
type,7  
nsla,s,1
esln,s,0
esurf,all  
alls
cmsel,s,ab2_con
type,8  
nsla,s,1
esln,s,0
esurf,all  
allsel  
/com, contact pair creation - end  

/SOL
alls
lsclear,all
antype,0
autots,1
nsubst,25,100,1
outres,all,all  
eqslv,pcg,1e-8  
time,15
csys,1  
asel,s,loc,y,0  
da,all,symm
alls
asel,s,loc,y,90
da,all,symm
alls
sload,1,9,lock,disp,disp_b,1,2  
sload,2,9,lock,disp,disp_b,1,2  
sload,3,9,lock,disp,disp_b,1,2  
cmsel,s,pan
nslv,r,1
nsel,r,loc,z,0  
csys,1  
nsel,r,loc,x,u_r,r_out  
d,all,all  
alls
***ctran
lswrite,1  
lswrite,2  
nsel,s,loc,z,zmax-1,zmax+10
*get,nload,node,,count  
f,all,fz,f_ext/nload/4  
alls
lswrite,3  
lssolve,1,3,1
/post
set,last
plnsol,s,eqv,0,1


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