Hello, I'm using the class NewmarkSystem. For solving the equation system I need to use a direct Solver. For this reason I start my programm like this:
./programm -pc_type lu The only drawback is that the Solver now calculates the LU-decomposition at every time step, as far as I know. But this is just needed in the first time step and for further time steps only the forward and backward substitution is needed. So, is there a easy way to handle this problem... Thanks in advance, Mathias N. ------------------------------------------------------------------------- Sponsored by: SourceForge.net Community Choice Awards: VOTE NOW! Studies have shown that voting for your favorite open source project, along with a healthy diet, reduces your potential for chronic lameness and boredom. Vote Now at http://www.sourceforge.net/community/cca08 _______________________________________________ Libmesh-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-devel
