On Fri, Apr 4, 2014 at 6:41 PM, TAY wee-beng <[email protected]> wrote:
> Hi, > > Supposed, I use DM to construct my grid. I would like to know if DM can be > used to update the ghost values easily? > DMGlobalToLocalBegin/End(). > If I can use staggered grid, does it mean I have to create 3 DM grids > (x,y,z)? > You can also just interpret components in different ways. See SNES ex30. > Also, how can I solve the momentum eqn involving u,v,w using KSP? > -pc_type gamg. > What examples can I follow for the above requirements? > SNES ex43, ex62, KSP ex48. Matt > Thank you. > > -- > Yours sincerely, > > TAY wee-beng > > -- What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead. -- Norbert Wiener
