|June 12, 2011, 20:57||
Boiling with moving boundary
Join Date: Jan 2011
Posts: 7Rep Power: 7
I want to simulate liquid boiling in a closed with a moving top wall. I would appreciate any help or suggestions for the following problems I encountered.
1) My mixture model for boiling is showing full evaporation but the pressure inside the container is too small and it seems not increasing? any ideas why? (I have used the mixuture model tutorial with the given UDF).
2) I am not sure how to model the moving top wall due to the liquid evaporating (increase in pressure) or vapor condensing (decrease in pressure) ? any help or materials that might help me to model it. I looked in most of the tutorial couldnot find anything simmilar.
|Thread||Thread Starter||Forum||Replies||Last Post|
|Framework for moving mesh based on 2D-computation as a boundary condition||Arnoldinho||OpenFOAM Running, Solving & CFD||0||May 17, 2011 12:48|
|moving boundary / mesh||John||Main CFD Forum||1||May 8, 2008 10:28|
|solidification/melting model - moving boundary||Thomas Bauer||FLUENT||2||July 6, 2006 01:42|
|Moving boundary Issue||Andy||FLUENT||0||August 11, 2005 18:21|
|moving boundary||arun||Main CFD Forum||0||July 4, 2002 07:22|