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这是ANSYS的VOF中的第三个例题。
LX = 30 ! x length in micrometer (um)
LY = 30 ! y length in micrometer (um)
RadF = 20 ! radius of the final sphere in micrometer (um)
aRad = 18 ! x radius in micrometer (um)
bRad = RadF**3/aRad**2 ! y radius in micrometer (um)
DELX = 0.1*RadF ! x spacing in micrometer (um)
DELY = 0.1*RadF ! y spacing in micrometer (um)
DELT = 2.0e-4 ! time increment in millisecond (ms)
APPT = DELT*5 ! append time in millisecond (ms)
NDT = 1000 ! total number of time steps
Sigm = 0.073 ! SFTS coefficient in unit of (mg)/(ms)^2
rho = 1.0e-9 ! density in unit of (mg)/(um)^3
mu = 1.0e-6 ! viscosity in unit of (mg)/(um)(ms)
pexact=2*Sigm/RadF ! theoretical pressure in equilibrium
/prep7
et,1,141,,,1 ! RY geometry
rect,0,LX,-LY,LY
lsel,s,,,2,4,2
lesize,all,DELY
lsel,s,,,1,3,2
lesize,all,DELX
amesh,all
nsel,s,loc,x,0 ! symmetry condition
d,all,vx,0.0
alls
icvf,elpt,0.0,0.0,aRad,bRad ! initial VFRC
ic,all,vx,0 ! initial velocity
ic,all,vy,0
save
fini
/solu
flda,solu,tran,t
flda,solu,vof,t
flda,solu,sfts,t
flda,nomi,sfts,sigm
flda,nomi,dens,rho
flda,nomi,visc,mu
flda,time,glob,10
flda,time,numb,NDT
flda,time,step,DELT
flda,advm,mome,supg
flda,mir,mome,1.0
flda,relx,pres,1.0
flda,time,appe,APPT
solve |
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