applications/solvers/combustion/XiFoam/pEqn.H

   1 rho = thermo.rho();
   2
   3 volScalarField rUA = 1.0/UEqn.A();
   4 U = rUA*UEqn.H();
   5
   6 if (transonic)
   7 {
   8     surfaceScalarField phid
   9     (
  10         "phid",
  11         fvc::interpolate(psi)
  12        *(
  13             (fvc::interpolate(U) & mesh.Sf())
  14           + fvc::ddtPhiCorr(rUA, rho, U, phi)
  15         )
  16     );
  17
  18     for (int nonOrth=0; nonOrth<=nNonOrthCorr; nonOrth++)
  19     {
  20         fvScalarMatrix pEqn
  21         (
  22             fvm::ddt(psi, p)
  23           + fvm::div(phid, p)
  24           - fvm::laplacian(rho*rUA, p)
  25         );
  26
  27         pEqn.solve();
  28
  29         if (nonOrth == nNonOrthCorr)
  30         {
  31             phi == pEqn.flux();
  32         }
  33     }
  34 }
  35 else
  36 {
  37     phi =
  38         fvc::interpolate(rho)
  39        *(
  40             (fvc::interpolate(U) & mesh.Sf())
  41           + fvc::ddtPhiCorr(rUA, rho, U, phi)
  42         );
  43
  44     for (int nonOrth=0; nonOrth<=nNonOrthCorr; nonOrth++)
  45     {
  46         fvScalarMatrix pEqn
  47         (
  48             fvm::ddt(psi, p)
  49           + fvc::div(phi)
  50           - fvm::laplacian(rho*rUA, p)
  51         );
  52
  53         pEqn.solve();
  54
  55         if (nonOrth == nNonOrthCorr)
  56         {
  57             phi += pEqn.flux();
  58         }
  59     }
  60 }
  61
  62 #include <finiteVolume/rhoEqn.H>
  63 #include <finiteVolume/compressibleContinuityErrs.H>
  64
  65 U -= rUA*fvc::grad(p);
  66 U.correctBoundaryConditions();
  67
  68 DpDt = fvc::DDt(surfaceScalarField("phiU", phi/fvc::interpolate(rho)), p);
  69
  70 // ************************ vim: set sw=4 sts=4 et: ************************ //