ansys施加梯度力该怎么写命令流，求帮忙写一句
浏览：68987 回答：2
/filname, elong-bar-oval-neck
/title
/prep7
rectng,0,1,0,1
cyl4,2,0,1,180
/pnum,area,1
aplot
a=0.5
b=1.2
arscale,2,,,a,b,,,0,1
aplot
asba,1,2
aplot
numcmp,all
et,1,plane82
keyopt,1,3,1
mp,ex,1,2.2E11
mp,prxy,1,0.3
/pnum,area,1
aplot
/title,geometric model
aplot
esize,0.1
amesh,all
nummrg,all
/title,elements in model
eplot
finish
/solu
antype,static
nsel,s,loc,y,1
sf,all,pres,-1E6
nsel,s,loc,x,0
d,all,ux
Nsel,s,loc,y,0
d,all,uy
allsel
solve
finish
这应该是施加的均力，怎么改成施加梯度力，刚接触ansys不久，菜的很，求各位大神帮一把，谢谢了
/title
/prep7
rectng,0,1,0,1
cyl4,2,0,1,180
/pnum,area,1
aplot
a=0.5
b=1.2
arscale,2,,,a,b,,,0,1
aplot
asba,1,2
aplot
numcmp,all
et,1,plane82
keyopt,1,3,1
mp,ex,1,2.2E11
mp,prxy,1,0.3
/pnum,area,1
aplot
/title,geometric model
aplot
esize,0.1
amesh,all
nummrg,all
/title,elements in model
eplot
finish
/solu
antype,static
nsel,s,loc,y,1
sf,all,pres,-1E6
nsel,s,loc,x,0
d,all,ux
Nsel,s,loc,y,0
d,all,uy
allsel
solve
finish
这应该是施加的均力，怎么改成施加梯度力，刚接触ansys不久，菜的很，求各位大神帮一把，谢谢了
看到这个了我改成这样的
/filname, elong-bar-oval-neck
/title
/prep7
rectng,0,1,0,1
cyl4,2,0,1,180
/pnum,area,1
aplot
a=0.5
b=1.2
arscale,2,,,a,b,,,0,1
aplot
asba,1,2
aplot
numcmp,all
et,1,plane82
keyopt,1,3,1
mp,ex,1,2.2E11
mp,prxy,1,0.3
/pnum,area,1
aplot
/title,geometric model
aplot
esize,0.1
amesh,all
nummrg,all
/title,elements in model
eplot
finish
/solu
antype,static
SFGRAD,PRES,0,Y,0,-100000
nsel,s,loc,y,1
SF,ALL,PRES,-1e6
nsel,s,loc,x,0
d,all,ux
Nsel,s,loc,y,0
d,all,uy
allsel
solve
finish
只是数据变了，但是看它的受力分布图和没改之前一样的，我觉得应该不对吧。看到网上有人说要再建立一个局部坐标系