On Mon, Jun 23, 2008 at 5:09 AM, Ahmed H. ELSheikh <[EMAIL PROTECTED]> wrote: > I came across the course notes by Flaherty at RPI. > www.cs.rpi.edu/~flaherje/FEM/fem6.ps (page 12) > It does contain a table listing the intergaration rules for tetrahedral > elements as well as some references. > I hope this helps,
Thanks, that reference appears to be the right one. I'd seen this paper before but hadn't thought to check there again, oops! I also noticed a 13-point, seventh-order rule for triangles which we don't have. It has a negative weight, so I will add it along with the user-selectable flag I've been working on that will allow people to use rules with negative weights to try and gain a little performance edge. -- John ------------------------------------------------------------------------- Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://sourceforge.net/services/buy/index.php _______________________________________________ Libmesh-devel mailing list Libmesh-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/libmesh-devel
