CFD Online Discussion Forums

CFD Online Discussion Forums (https://www.cfd-online.com/Forums/)
-   FLUENT (https://www.cfd-online.com/Forums/fluent/)
-   -   (ASK) Horizontal Primary Separator (gas-oil-water) (https://www.cfd-online.com/Forums/fluent/90967-ask-horizontal-primary-separator-gas-oil-water.html)

sincity July 26, 2011 23:16

(ASK) Horizontal Primary Separator (gas-oil-water)
 
dear CFD forum,
i want to modelling horizontal primary separator (gas-oil-water) using FLUENT, http://imageshack.us/photo/my-images/607/separator.jpg/

here is my simulation set up:

Boundary condition : inlet (mass flow inlet)
outlet (outflow)
multiphase model : VOF implict scheme
working fluids : gas ----as primary phase
oil ----as secondary phase
water--as secondary phase
viscous model : K-epsilon standard wall function,

i did the simulation in unsteady twice but it seems no clearly interface between the phase and the contour of volume fraction seems unreal, did i make some mistakes in here??should i use UDF for this kind of simulation???


All times are GMT -4. The time now is 08:06.