Thank you guys for the suggestions and hints. The preconditioner helped a bit, and I'm looking into other stuff now.
Derek, I was already separating out M and C, and only modified the parts in K that actually changed. Roman ------------------------------------------------------------------------------ Write once. Port to many. Get the SDK and tools to simplify cross-platform app development. Create new or port existing apps to sell to consumers worldwide. Explore the Intel AppUpSM program developer opportunity. appdeveloper.intel.com/join http://p.sf.net/sfu/intel-appdev _______________________________________________ Libmesh-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-users
