三维高斯热源apdl命令流

/filname,weldtem
/title,welding tempserature field simluation
/unit,si
/prep7
et,1,solid70
keyopt,1,2,1
et,2,surf152
r,2
keyopt,2,4,1
keyopt,2,5,0
keyopt,2,8,3
mptemp,1,0,400,600,800,1000,1500
mpdata,kxx,1,1,18.9,28.35,31.08,32.76,31.5,28.2
mpdata,c,1,1,580,756,840,882,756,797
mpdata,hf,1,1,9.66,59.43,84.32,109.2,180.6,359
mpdata,dens,1,1,7800,7550,7550,7550,7550,7550
pi=3.1415926
I=160
u=23
efficient=0.78
r=0.0045
Qm=3*i*u*efficient/(pi*r*2)
kk=0.85
Qmax=Qm*kk
ly=0.12
lx=0.4
lz=0.012
lsize=0.01
v=0.00185
tm=lx/v
tinc=lsize/v
max_time=1+tm/tinc
max_x=1+lx/lsize
max_y=1+ly/lsize
/view,1,1,1
block,0,lx,0,ly,0,lz
save
esize,lsize
mshkey,1
vatt,1,1,1
vmesh,all
type,2
asel,s,,,1,6
asel,u,,,3
amesh,all
/pnum,line,off
/pnum,defa
eplot
finish

*dim,flux2,table,max_x,max_y,max_time,x,y,time
*do,k,1,max_time,1
*do,i,1,max_x,1
flux2(i,0,k)=(i-1)*lsize
*enddo
*do,j,1,max_y,1
flux2(0,j,k)=(j-1)*lsize
*enddo
*do,i,1,max_x,1
*do,j,1,max_y,1
xcenter=v*(k-1)*tinc
ycenter=0
distance=sqrt(((i-1)*lsize-xcenter)**2+((j-1)*lsize-ycenter)**2)
*if,distance,le,r,then
flux2(i,j,k)=Qmax*exp(-3*kk*distance**2/(r**2))
*else
flux2(i,j,k)=0
*endif
*enddo
*enddo
flux2(0,0,k)=(k-1)*tinc
*enddo
/solu
antype,trans
tunif,15
kbc,1
timint,on
autots,off
esel,s,type,,,2
nsel,s
sf,all,conv,-1
allsel
*do,t,1e-6,tm,tinc
time,t
autots,0
deltim,,,,1
kbc,0
outres,all,all
tsres,erase
sf,all,hflux,%flux2%
solve
*enddo
finish