A quick warning for those using 2D and/or 3D HERMITE elements: there was a bug, now fixed in the svn head, in System::project_vector(fptr,gptr,etc), which caused the mixed-derivative-based degree of freedom coefficients to be set to zero rather than calculated from finite differencing of the gptr gradient. Note that this affects the project_vector overload which is most commonly used for setting initial conditions, not the overload which is used in AMR/C.
The effects of this bug seem to be nearly naked-eye-invisible and to rapidly decay in fourth order problems (thankfully; at least 25% of my own published work is affected...), but I would still *strongly* recommend that anyone using that method with those elements should either upgrade to svn or backport the patch to a released libMesh version. My apologies for the error. --- Roy ------------------------------------------------------------------------------ Keep Your Developer Skills Current with LearnDevNow! The most comprehensive online learning library for Microsoft developers is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3, Metro Style Apps, more. Free future releases when you subscribe now! http://p.sf.net/sfu/learndevnow-d2d _______________________________________________ Libmesh-devel mailing list Libmesh-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/libmesh-devel
