[GAMBIT] boundary condiction

bob12 · March 31, 2010, 10:44

hi all,

i have a question : i have two volume of aria with a common surface, so this surface is connected, now i do to specificat that surface is internal or fluent see it automatically?
thank you

Chris D · March 31, 2010, 13:32

When you set the boundary conditions, set it as "interior" for that face. By the way, make sure that the volumes share the same face, as opposed to having two separate faces on top of each other. I've done that too many times...

-mAx- · April 1, 2010, 03:04

Quote:

Originally Posted by bob12

hi all,

i have a question : i have two volume of aria with a common surface, so this surface is connected, now i do to specificat that surface is internal or fluent see it automatically?
thank you

If the 2 volumes are connected on this common surface, then gambit recognizes this one as interior automatically. So you don't need to set it in the BC panel

March 31, 2010, 10:44	boundary condiction	#1
bob12 Member Join Date: Oct 2009 Location: Italy Posts: 88 Rep Power: 16	hi all, i have a question : i have two volume of aria with a common surface, so this surface is connected, now i do to specificat that surface is internal or fluent see it automatically? thank you

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March 31, 2010, 13:32		#2
Chris D Senior Member Chris Join Date: Jul 2009 Location: Ohio, USA Posts: 169 Rep Power: 16	When you set the boundary conditions, set it as "interior" for that face. By the way, make sure that the volumes share the same face, as opposed to having two separate faces on top of each other. I've done that too many times...