On Wed, 21 Oct 2009, John Peterson wrote:
> Is this idea also sometimes called "overset grids"? You can do it with overset grids, but IIRC they're more often used to have two grids that don't conform to each other at all; with composite elements the research I've seen always had them as conforming subgrids of the coarse element. > Does it become any more challenging to numerically integrate the > composite basis functions? Yes, you've pretty much got to do the integration on the subelements. We'd have to add a new composite quadrature rule; like I did for the Cloughs, but more complicated since the FE at each element would have to supply that element-specific subgrid. --- Roy ------------------------------------------------------------------------------ Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference _______________________________________________ Libmesh-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-users
