This pull request is a quick refactoring of our parabolic solver for Navier Stokes. It now performs an implicit backward Euler step (instead of the previous Crank-Nicolson step) on the velocity and internal energy. The implicit update is then recombined to a Crank-Nicolson step in the TimeIntegrator by performing an extrapolation.
This pull request is a quick refactoring of our parabolic solver for Navier Stokes. It now performs an implicit backward Euler step (instead of the previous Crank-Nicolson step) on the velocity and internal energy. The implicit update is then recombined to a Crank-Nicolson step in the
TimeIntegratorby performing an extrapolation.