Page 1 of 1

Questions about GradP and Div Discretization in NS Solver

Posted: 05 Apr 2017, 13:39
by sebastien ROUQUETTE
Good afternoon to all Elmer users

I have a question for Elmer team or Elmer Users of Navier-Stokes solver.

There are two logical keywords in NS solver: GradP Discretization and Div Discretization...

After reading and reading again the manual, i don't understand what is exactly the aim of these logical keywords and when to use them (or what kind of particular problem?).

If someone can detail me a bit more these two logical conditions... and maybe give a short course on Navier-Stokes solver?