CFD Online Discussion Forums

CFD Online Discussion Forums (http://www.cfd-online.com/Forums/)
-   FLUENT (http://www.cfd-online.com/Forums/fluent/)
-   -   Display vapor/liquid phase (http://www.cfd-online.com/Forums/fluent/106749-display-vapor-liquid-phase.html)

Annka September 7, 2012 03:32

Display vapor/liquid phase
 
Hey there,

I have a problem displaying the vapor and liquid phase of my fluid.
I simulate the evaporation of R245fa (NIST-real gas), this is (hopefully) possible because of an UDF (at T_saturation phase-change from liquid to vapor phase and back).
Now I would appreciate to see if it works... As long as I use the panel "mixture" it is possible to switch between the liquid and gas phase. But now it is not...
Anyone an idea how I can display it? I was searching for a parameter which is different in liquid/gaseous phase...

Thanks in advance :)

pranab_jha September 7, 2012 08:51

I do not know about mixture model, but with VOF, you can use the contour of a phase with Volume fraction = 0.5 corresponding to the interface between two phases. Hope that helps.


All times are GMT -4. The time now is 17:03.