pressure poisson's equation
 

what is the fastest method for solving pressure Poisson equation in semi explicit solver??? right now , i m using GSSOR , it is taking too much time for multiphase flow solver . . .
thnx in advance

:confused::confused::confused:

multigrid-preconditioned krylov solvers (algebraic multigrid for more general grids)

adrin

thnq very much adrin