db7fac3f24
git-svn-id: https://openfoam-extend.svn.sourceforge.net/svnroot/openfoam-extend/trunk/Core/OpenFOAM-1.5-dev@1731 e4e07f05-0c2f-0410-a05a-b8ba57e0c909
73 lines
2.2 KiB
C
73 lines
2.2 KiB
C
/*---------------------------------------------------------------------------*\
|
|
========= |
|
|
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
|
|
\\ / O peration |
|
|
\\ / A nd | Copyright held by original author
|
|
\\/ M anipulation |
|
|
-------------------------------------------------------------------------------
|
|
License
|
|
This file is part of OpenFOAM.
|
|
|
|
OpenFOAM is free software; you can redistribute it and/or modify it
|
|
under the terms of the GNU General Public License as published by the
|
|
Free Software Foundation; either version 2 of the License, or (at your
|
|
option) any later version.
|
|
|
|
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
|
|
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with OpenFOAM; if not, write to the Free Software Foundation,
|
|
Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
|
Description
|
|
Solve pressure difference equation
|
|
|
|
\*---------------------------------------------------------------------------*/
|
|
|
|
void solvePressureDifferenceEquation
|
|
(
|
|
const label corr,
|
|
const label nCorr,
|
|
const label nNonOrthCorr,
|
|
bool& closedVolume,
|
|
volScalarField& pd,
|
|
const dimensionedScalar& pRef,
|
|
const volScalarField& rho,
|
|
const volScalarField& psi,
|
|
const volScalarField& rUA,
|
|
const volScalarField& gh,
|
|
surfaceScalarField& phi
|
|
)
|
|
{
|
|
closedVolume = pd.needReference();
|
|
|
|
for (int nonOrth=0; nonOrth<=nNonOrthCorr; nonOrth++)
|
|
{
|
|
fvScalarMatrix pdEqn
|
|
(
|
|
fvm::ddt(psi, pd)
|
|
+ fvc::ddt(psi)*pRef
|
|
+ fvc::ddt(psi, rho)*gh
|
|
+ fvc::div(phi)
|
|
- fvm::laplacian(rho*rUA, pd)
|
|
);
|
|
|
|
//pdEqn.solve();
|
|
if (corr == nCorr-1 && nonOrth == nNonOrthCorr)
|
|
{
|
|
pdEqn.solve(pd.mesh().solver(pd.name() + "Final"));
|
|
}
|
|
else
|
|
{
|
|
pdEqn.solve(pd.mesh().solver(pd.name()));
|
|
}
|
|
|
|
if (nonOrth == nNonOrthCorr)
|
|
{
|
|
phi += pdEqn.flux();
|
|
}
|
|
}
|
|
}
|