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bdrcpl.m File Reference


BDRCPL Set coupled Dirichlet boundary conditions.

[ A, F, PROB ] = BDRCPL( A, F, PROB, I_DVAR, J_BDR, SOLVE_STEP ) Couples I_DVAR and J_DVAR on the shared boundary J_BDR. J_DVAR is defined in the persistent variable ARGS by pre-calling the function with the single argument [I_DVAR J_BDR J_DVAR FAC_I FAC_J], where FAC_I and FAC_J are the relative scaling of the coupled variables (default 1) so that FAC_I*I_DVAR = FAC_J*J_DVAR is satisfied on J_BDR.

See also