我觉得我加了重力加速度了阿,为什么在/post26中重力加速度在变化呢,而且还是一直向上走不下来,我分别用t=0.02,0.05,0.1s三种时间都计算了,还是不对的,请帮我看看吧。我贴一下我的命令文件和生成的k文件,我是新手,真的很希望得到指教,谢谢了
/prep7
et,2,solid164
edmp,hgls,1,5
mp,ex,2,2.1e11
mp,nuxy,2,0.29
mp,dens,2,7850
WPSTYLE,,,,,,,,1
wpro,,90.000000,
wpro,,-90.000000,
wpro,,-90.000000,
CYL4,0,0,0.01, , , ,0.04
desize,4
mat,2
vsweep,1
cm,ncontact,node
cm,econtact,elem
et,1,shell163
R,1
RMODIF,1,1,5/6,3,0.003, , , ,
mp,ex,1,2.1e11
MP,DENS,1,7800
MP,NUXY,1,0.27
TB,PLAW,1,,,1,
TBDAT,1,2.35e8
TBDAT,2,0
TBDAT,3,0
TBDAT,4,0
TBDAT,5,0
TBDAT,6,0
TBDAT,7,
wpoff,0,0,-0.01
BLC5,0,0,0.1,0.04
desize,6
mat,1
real,1
amesh,5
esel,s,mat,,1
nsle
cm,ntarget,node
cm,etarget,elem
nsel,all
esel,all
nsel,s,loc,y,-0.01
nsel,r,loc,x,-0.05
d,all,ux,0,,,,uy,uz
nsel,s,loc,y,-0.01
nsel,r,loc,x,0.05
d,all,ux,0,,,,uy,uz
nsel,s,loc,y,-0.01
nsel,r,loc,z,0.02
d,all,ux,0,,,,uy,uz
nsel,s,loc,y,-0.01
nsel,r,loc,z,-0.02
d,all,ux,0,,,,uy,uz
allse,all
eplot
edpart,create
edcgen,ests,ncontact,ntarget,,,,,,1,1,1
edcontact,1.0,,,,,,2,,0
/triad,off
finish
/sol
edvel,velo,ncontact,0.0,-8.29,0.0
*DIM,time,ARRAY,2,1,1, , ,
*set,time(2,1,1),1
*DIM,accg,ARRAY,2,1,1, , ,
*SET,ACCG(1,1,1) , 9.8
*SET,ACCG(2,1,1) , 9.8
time,0.04
edrst,20,
edhtime,20,
eddump,1,
/STATUS,SOLU
SOLVE |