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poeq Interface Boundary conditions depend on the solution

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Hey everybody,
I'm running into strange results and I wanted to confirm that COMSOL 4.0 does support a dependance of the boundary on the solution variable.

E.g. I use a Dirichlet Boundary and write r_1 = a + ux
Where u ist the variable solved for.

Is there anything to consider? Would it be better to use the "pointwise constrain" feature?

All the best,

Jan

1 Reply Last Post 22 janv. 2012, 09:43 UTC−5

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Posted: 1 decade ago 22 janv. 2012, 09:43 UTC−5
Anyone? Did I state my question clearly?

All the best,

Jan
Anyone? Did I state my question clearly? All the best, Jan

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