Hi, Looking for tips to check the correctness of Ke matrix and Fe vector in an handbook, I found this rule : A0 * u'' = (A0 * u')' - A0' * u'
This latest transformation must be taken into account to adjust a non-constant coefficient to the diffusion term. It also explains why the result was correct with a constant coefficient. Thank you for your advice, Best regards, Maxime ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ Libmesh-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-users
