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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2018-2023 OpenFOAM Foundation
\\/ 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 3 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, see <http://www.gnu.org/licenses/>.
\*---------------------------------------------------------------------------*/
#include "pimpleLoop.H"
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
namespace Foam
{
defineTypeNameAndDebug(pimpleLoop, 0);
}
// * * * * * * * * * * * * Protected Member Functions * * * * * * * * * * * //
bool Foam::pimpleLoop::read()
{
nCorr_ = control_.dict().lookupOrDefault<label>("nOuterCorrectors", 1);
return true;
}
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
Foam::pimpleLoop::pimpleLoop(const solutionControl& control)
:
control_(control),
nCorr_(-1),
corr_(0),
converged_(false)
{
read();
}
// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
Foam::pimpleLoop::~pimpleLoop()
{}
// * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * * //
bool Foam::pimpleLoop::loop(correctorConvergenceControl& convergence)
{
// Handle quit conditions first
{
// If converged on the last iteration then end the correction loop
if (converged_)
{
Info<< control_.algorithmName() << ": Converged in " << corr_
<< " iterations" << endl;
corr_ = 0;
converged_ = false;
return false;
}
// If all corrections have been completed then end the correction loop
if (corr_ >= nCorr_)
{
if (convergence.hasCorrResidualControls() && nCorr_ > 1)
{
Info<< control_.algorithmName() << ": Not converged within "
<< nCorr_ << " iterations" << endl;
}
corr_ = 0;
converged_ = false;
return false;
}
}
// If we reached here, we are doing another loop
corr_++;
// Set up the next loop
{
// If convergence has been reached then set the flag so that the loop
// exits next time around
if (!firstIter() && convergence.corrCriteriaSatisfied())
{
Info<< control_.algorithmName() << ": Converged " << nl
<< control_.algorithmSpace() << " Doing final iteration"
<< endl;
converged_ = true;
}
// Set up the next iteration by storing the index of the solution to
// check the convergence of
if (firstIter())
{
convergence.resetCorrSolveIndex();
}
else
{
convergence.updateCorrSolveIndex();
}
// Print the number of the iteration about to take place
if (nCorr_ > 1)
{
Info<< control_.algorithmName() << ": Iteration " << corr_
<< endl;
}
return true;
}
}
// ************************************************************************* //
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