| Detian Liu |
February 27, 2014 07:41 |
dynamic mesh with solution depended
Dear All,
Recently, I am trying to accomplish a case. In the case, I can get the variation (delta y) for every mesh in the bottom boundary for every time step, and I want to generate a new bottom boundary by adding the variation to the old bottom boundary. But I do not know how to read the variation when adapt "dynamicFvMesh". Am I right to adapt the class "dynamicInkJetFvMesh"? Is there anybody who can give me some advice about the dynamic mesh with solution depended?
I just want to read the result in the runtime dictionary, and the .C file is like this:
Code:
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011 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 "dynamicAddFvMesh.H"
#include "addToRunTimeSelectionTable.H"
#include "volFields.H"
#include "mathematicalConstants.H"
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
namespace Foam
{
defineTypeNameAndDebug(dynamicAddFvMesh, 0);
addToRunTimeSelectionTable(dynamicFvMesh, dynamicAddFvMesh, IOobject);
}
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
Foam::dynamicAddFvMesh::dynamicAddFvMesh(const IOobject& io)
:
dynamicFvMesh(io), stationaryPoints_
(
IOobject
(
"points",
io.time().constant(),
meshSubDir,
*this,
IOobject::MUST_READ,
IOobject::NO_WRITE
)
),
Eta_
(
IOobject
(
"Eta",
io.time().timeName(),
mesh,
IOobject::MUST_READ,
IOobject::NO_WRITE
),
mesh
)
{
Info<< "Performing a dynamic mesh calculation: " << endl
<< "amplitude: " << amplitude_
<< " you are win! " << frequency_
<< " refPlaneX: " << refPlaneX_ << endl;
}
// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
Foam::dynamicAddFvMesh::~dynamicAddFvMesh()
{}
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
bool Foam::dynamicAddFvMesh::update()
{
Info<< "Mesh scaling. Time = " << time().value() << endl;
pointField newPoints = stationaryPoints_;
newPoints.replace
(
vector::Y,
stationaryPoints_.component(vector::Y)
);
fvMesh::movePoints(newPoints);
volVectorField& U =
const_cast<volVectorField&>(lookupObject<volVectorField>("U"));
U.correctBoundaryConditions();
return true;
}
// ************************************************************************* //
and it give the error like this:
Code:
Making dependency list for source file dynamicAddFvMesh.C
SOURCE=dynamicAddFvMesh.C ; g++ -m64 -Dlinux64 -DWM_DP -Wall -Wextra -Wno-unused-parameter -Wold-style-cast -Wnon-virtual-dtor -O3 -DNoRepository -ftemplate-depth-100 -I/opt/openfoam220/src/triSurface/lnInclude -I/opt/openfoam220/src/meshTools/lnInclude -I/opt/openfoam220/src/dynamicMesh/lnInclude -I/opt/openfoam220/src/finiteVolume/lnInclude -I/opt/openfoam220/src/dynamicFvMesh/lnInclude -IlnInclude -I. -I/opt/openfoam220/src/OpenFOAM/lnInclude -I/opt/openfoam220/src/OSspecific/POSIX/lnInclude -fPIC -c $SOURCE -o Make/linux64GccDPOpt/dynamicAddFvMesh.o
dynamicAddFvMesh.C: In constructor ‘Foam::dynamicAddFvMesh::dynamicAddFvMesh(const Foam::IOobject&)’:
dynamicAddFvMesh.C:83:13: error: ‘mesh’ was not declared in this scope
make: *** [Make/linux64GccDPOpt/dynamicAddFvMesh.o] Error 1
could someone give me some advice?
Thank you very much!
Best wishes!
Sincerely,
Detian
2012.2.26 |
