On Mon, Feb 16, 2009 at 9:59 AM, David Knezevic <[email protected]> wrote: > The quadrature rules for simplices in libmesh have been recently > refurbished I think (thanks John!) and with that in mind I thought I'd > just pass on a link to a new paper I saw about this topic: > > Linbo Zhang, Tao Cui and Hui Liu > A Set of Symmetric Quadrature Rules on Triangles and Tetrahedra. > J. Comp. Math., 27 (2009), pp. 89-96. > http://www.global-sci.org/jcm/volumes/v27n1/pdf/271-89.pdf > > It's got a nice description of their algorithm for finding symmetric > quadrature rules, and they list a bunch of them. However, happily, their > quadrature rules don't offer much of an improvement over the ones > already available in libMesh (except that they have explicitly found > quadrature rules on tets up to order 14).
Nice! Thanks David! -- John ------------------------------------------------------------------------------ Open Source Business Conference (OSBC), March 24-25, 2009, San Francisco, CA -OSBC tackles the biggest issue in open source: Open Sourcing the Enterprise -Strategies to boost innovation and cut costs with open source participation -Receive a $600 discount off the registration fee with the source code: SFAD http://p.sf.net/sfu/XcvMzF8H _______________________________________________ Libmesh-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-devel
