70 lines
1.5 KiB
C
70 lines
1.5 KiB
C
{
|
|
volScalarField rUA = 1.0/UEqn.A();
|
|
surfaceScalarField rUAf = fvc::interpolate(rUA);
|
|
|
|
tmp<fvScalarMatrix> pEqnComp;
|
|
|
|
if (transonic)
|
|
{
|
|
pEqnComp =
|
|
(fvm::ddt(p) + fvm::div(phi, p) - fvm::Sp(fvc::div(phi), p));
|
|
}
|
|
else
|
|
{
|
|
pEqnComp =
|
|
(fvm::ddt(p) + fvc::div(phi, p) - fvc::Sp(fvc::div(phi), p));
|
|
}
|
|
|
|
|
|
U = rUA*UEqn.H();
|
|
|
|
surfaceScalarField phiU
|
|
(
|
|
"phiU",
|
|
(fvc::interpolate(U) & mesh.Sf()) + fvc::ddtPhiCorr(rUA, rho, U, phi)
|
|
);
|
|
|
|
phi = phiU +
|
|
(
|
|
fvc::interpolate(interface.sigmaK())*fvc::snGrad(alpha1)*mesh.magSf()
|
|
+ fvc::interpolate(rho)*(g & mesh.Sf())
|
|
)*rUAf;
|
|
|
|
for(int nonOrth=0; nonOrth<=nNonOrthCorr; nonOrth++)
|
|
{
|
|
fvScalarMatrix pEqnIncomp
|
|
(
|
|
fvc::div(phi)
|
|
- fvm::laplacian(rUAf, p)
|
|
);
|
|
|
|
solve
|
|
(
|
|
(
|
|
max(alpha1, scalar(0))*(psi1/rho1)
|
|
+ max(alpha2, scalar(0))*(psi2/rho2)
|
|
)
|
|
*pEqnComp()
|
|
+ pEqnIncomp
|
|
);
|
|
|
|
if (nonOrth == nNonOrthCorr)
|
|
{
|
|
dgdt =
|
|
(pos(alpha2)*(psi2/rho2) - pos(alpha1)*(psi1/rho1))
|
|
*(pEqnComp & p);
|
|
phi += pEqnIncomp.flux();
|
|
}
|
|
}
|
|
|
|
U += rUA*fvc::reconstruct((phi - phiU)/rUAf);
|
|
U.correctBoundaryConditions();
|
|
|
|
p.max(pMin);
|
|
|
|
rho1 = rho10 + psi1*p;
|
|
rho2 = rho20 + psi2*p;
|
|
|
|
Info<< "max(U) " << max(mag(U)).value() << endl;
|
|
Info<< "min(p) " << min(p).value() << endl;
|
|
}
|