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What is the default treatment of interior boundary condition in COMSOL

Posted May 31, 2010, 8:25 p.m. EDT 1 Reply

Guodong Chen
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Hi, Everybody,

Do you know what is the default treatment of interior boundary condition in COMSOL if you do not specify it in a multi-domain PDE model?

Is it set to continuity u1=u2 (or n*(u1-u2)=0) by default? or to higher order continuity by default?

Thanks a lot for sharing your knowledge.

Guodong
1 Reply Last Post Jun 1, 2010, 1:24 a.m. EDT
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)
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Posted: 1 decade ago Jun 1, 2010, 1:24 a.m. EDT
Hi

You can check how continuity is defined by going into the "physics equations settings boundary settings" in V3.5 or by checking the "equations" (there is an option to turn them on in V4; and by checking the doc

I do not fully understand really what more you could need, or I'm I missing a point, thats is quickly done

Have fun Comsoling
Ivar
Hi You can check how continuity is defined by going into the "physics equations settings boundary settings" in V3.5 or by checking the "equations" (there is an option to turn them on in V4; and by checking the doc I do not fully understand really what more you could need, or I'm I missing a point, thats is quickly done Have fun Comsoling Ivar

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