DBC Scaling Not Applied to All BCs #307
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ikalash
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Jun 26, 2018
for non-constant scaling. In this case, we get either the diagonal value of the Jacobian, or the absolute value of the rowsum, compute the maximum, and scale the DBCs by this value. As the Jacobian evolves, so does the scaling; therfore it is not necessary to specify a priori a scaling value in the input file. A bug was discovered in the DBC scaling today (see issue #307) that should be fixed prior to expecting the new option to work robustly for all problems.
ikalash
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Jul 1, 2018
Please give it a try, @gphlipot, and close it if things work as expected with this fix.
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When using the DBC boundary conditions with 'Scale BC Dofs' set to true, the scaling does not get applied to all of the dirichlet boundary condition rows. It looks like the scaling is only applied to some of the node sets.
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