openfoam/applications/test/reconstructedDistanceFunction/Test-reconstructedDistanceFunction.C
Henning Scheufler 44a84d4778 CONT: Addition of compressibleIsoInterFOam and PLIC
1) Implementation of the compressibleIsoInterFOam solver
   2) Implementation of a new PLIC interpolation scheme.
   3) New tutorials associated with the solvers

This implementation was carried out by Henning Scheufler (DLR) and Johan
Roenby (DHI), following :

\verbatim

Henning Scheufler, Johan Roenby,
Accurate and efficient surface reconstruction from volume fraction data
on general meshes, Journal of Computational Physics, 2019, doi
10.1016/j.jcp.2019.01.009

\endverbatim

The integration of the code was carried out by Andy Heather and Sergio
Ferraris from OpenCFD Ltd.
2020-06-09 08:11:04 +01:00

140 lines
3.6 KiB
C
Executable File

/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | www.openfoam.com
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2019 DLR
-------------------------------------------------------------------------------
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/>.
Application
Description
\*---------------------------------------------------------------------------*/
#include "fvCFD.H"
#include "reconstructionSchemes.H"
#include "reconstructedDistanceFunction.H"
#include "Field.H"
#include "DynamicField.H"
#include "zoneDistribute.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
int main(int argc, char *argv[])
{
#include "setRootCase.H"
#include "createTime.H"
#include "createMesh.H"
Info<< "Reading field alpha1\n" << endl;
volScalarField alpha1
(
IOobject
(
"alpha1",
runTime.timeName(),
mesh,
IOobject::MUST_READ,
IOobject::AUTO_WRITE
),
mesh
);
Info<< "Reading field U\n" << endl;
volVectorField U
(
IOobject
(
"U",
runTime.timeName(),
mesh,
IOobject::MUST_READ,
IOobject::AUTO_WRITE
),
mesh
);
Info<< "create field phi\n" << endl;
surfaceScalarField phi = fvc::interpolate(U) & mesh.Sf();
dictionary dict = mesh.solverDict(alpha1.name());
autoPtr<reconstructionSchemes> surf =
reconstructionSchemes::New(alpha1,phi,U,dict);
++runTime;
const volVectorField& centre = surf->centre();
const volVectorField& normal = surf->normal();
//pointField centres(0);
//vectorField normals(0);
DynamicField<point> centres(1000);
DynamicField<vector> normals(1000);
surf->reconstruct();
zoneDistribute exchangeFields_(mesh);
exchangeFields_.setUpCommforZone(surf->interfaceCell());
Map<Field<vector>> mapCentres =
exchangeFields_.getFields(surf->interfaceCell(),centre);
Map<Field<vector>> mapNormal =
exchangeFields_.getFields(surf->interfaceCell(),normal);
forAll(surf->centre(),celli)
{
if (surf->interfaceCell()[celli])
{
centres.append(surf->centre()[celli]);
normals.append(surf->normal()[celli]);
}
}
reconstructedDistanceFunction distFunc(mesh);
{
runTime.cpuTimeIncrement();
Info<< "Time " << runTime.cpuTimeIncrement() << endl;
distFunc.constructRDF
(
surf->interfaceCell(),
surf->centre(),
surf->normal(),
2,
exchangeFields_
);
}
runTime.write();
return 0;
}
// ************************************************************************* //