applications/solvers/incompressible/pimpleFoam/pEqn.H

   1 U = rUA*UEqn().H();
   2
   3 if (nCorr <= 1)
   4 {
   5     UEqn.clear();
   6 }
   7
   8 phi = (fvc::interpolate(U) & mesh.Sf())
   9     + fvc::ddtPhiCorr(rUA, U, phi);
  10
  11 adjustPhi(phi, U, p);
  12
  13 // Non-orthogonal pressure corrector loop
  14 for (int nonOrth=0; nonOrth<=nNonOrthCorr; nonOrth++)
  15 {
  16     // Pressure corrector
  17     fvScalarMatrix pEqn
  18     (
  19         fvm::laplacian(rUA, p) == fvc::div(phi)
  20     );
  21
  22     pEqn.setReference(pRefCell, pRefValue);
  23
  24     if
  25     (
  26         oCorr == nOuterCorr-1
  27      && corr == nCorr-1
  28      && nonOrth == nNonOrthCorr
  29     )
  30     {
  31         pEqn.solve(mesh.solver("pFinal"));
  32     }
  33     else
  34     {
  35         pEqn.solve();
  36     }
  37
  38     if (nonOrth == nNonOrthCorr)
  39     {
  40         phi -= pEqn.flux();
  41     }
  42 }
  43
  44 #include "continuityErrs.H"
  45
  46 // Explicitly relax pressure for momentum corrector except for last corrector
  47 if (oCorr != nOuterCorr-1)
  48 {
  49     p.relax();
  50 }
  51
  52 U -= rUA*fvc::grad(p);
  53 U.correctBoundaryConditions();