Hi, This is perhaps a very rudimentary question, but I am trying to understand what happens with the hanging nodes with AMR.
Is the standard procedure to apply the constraint matrices so that the hanging node values (matrix/vector) are migrated to the the connected non-hanging ones? If so, then is ENABLE_CONSTRAINTS always enabled whenever ENABLE_AMR is enabled? If this is the standard procedure, then I assume that unit values are placed at the diagonal of the hanging node dofs and rhs is zeroed out. If so, then once the solution is complete, are the values for the hanging nodes interpolated back? If so, where in the code does this happen? Thanks, Manav ------------------------------------------------------------------------------ Get your SQL database under version control now! Version control is standard for application code, but databases havent caught up. So what steps can you take to put your SQL databases under version control? Why should you start doing it? Read more to find out. http://pubads.g.doubleclick.net/gampad/clk?id=49501711&iu=/4140/ostg.clktrk _______________________________________________ Libmesh-users mailing list Libmesh-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/libmesh-users
