CFD Online Discussion Forums

CFD Online Discussion Forums (http://www.cfd-online.com/Forums/)
-   CFX (http://www.cfd-online.com/Forums/cfx/)
-   -   Question about fluid-fluid interface (http://www.cfd-online.com/Forums/cfx/106811-question-about-fluid-fluid-interface.html)

Anna Tian September 9, 2012 14:58

Question about fluid-fluid interface
 
Hi,

When I define an fluid-fluid interface, I need to choose GGI surface at each side of those two fluid domains. May i ask could one be larger than another one? ( They have difference size but the large one include the small one. )

ghorrocks September 9, 2012 18:58

Yes, a GGI interface can have non-overlap sections. By default this section of the GGI gets a adiabatic slip wall applied to it, but you can change this to any condition you like in the interface conditions.


All times are GMT -4. The time now is 22:24.