On Tue, Nov 1, 2011 at 09:08, Alexander Grayver <agrayver at gfz-potsdam.de>wrote:
> I solve 3D vector PDE using FD, so my solution vector b has size 3N, where > N stands for total number of grid cells. > Each part of b contains solution for corresponding dimension, i.e. fx = > b(1:N), fy = b(N+1:2N), fz = b(2N+1:3*N). > You set the number of degrees of freedom per node to 3. Then these vectors are interlaced in b. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20111101/de34d3c5/attachment.htm>
