| Danny_cfd |
April 7, 2022 03:39 |
Compiling Issue with the wallgradU
Hello, everybody. Nice day.
I am currently using WallgradU utility of the OpenFOAM with the latest version. I think it has some compatibility issue with the new openfoam version and i am not able to solve it as i am amature in openfoam coding.
After compiling using the wmake, following error appears in it:
Quote:
wallGradU.C:71:21: error: ‘class Foam::IOobject’ has no member named ‘headerOk’
if (Uheader.headerOk())
^~~~~~~~
wallGradU.C:102:55: error: passing ‘const Foam::fvPatchField<Foam::Vector<double> >’ as ‘this’ argument discards qualifiers [-fpermissive]
-U.boundaryField()[patchi].snGrad();
|
There are total of two errors. I am unable to solve it. Please help me. Thank you so much.
The wallgradU utility file is as following:
Code:
/*---------------------------------------------------------------------------*\
========= |
\\ / 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
Application
wallGradU
Description
Calculates and writes the gradient of U at the wall
\*---------------------------------------------------------------------------*/
#include "fvCFD.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
int main(int argc, char *argv[])
{
# include "addTimeOptions.H"
# include "setRootCase.H"
# include "createTime.H"
// Get times list
instantList Times = runTime.times();
// set startTime and endTime depending on -time and -latestTime options
# include "checkTimeOptions.H"
runTime.setTime(Times[startTime], startTime);
# include "createMesh.H"
for (label i=startTime; i<endTime; i++)
{
runTime.setTime(Times[i], i);
Info<< "Time = " << runTime.timeName() << endl;
IOMap<dictionary> ioObj
(
IOobject Uheader
(
"U",
runTime.timeName(),
mesh,
IOobject::MUST_READ
);
// Check U exists
if (Uheader.headerOk())
{
mesh.readUpdate();
Info<< " Reading U" << endl;
volVectorField U(Uheader, mesh);
Info<< " Calculating wallGradU" << endl;
volVectorField wallGradU
(
IOobject
(
"wallGradU",
runTime.timeName(),
mesh,
IOobject::NO_READ,
IOobject::AUTO_WRITE
),
mesh,
dimensionedVector
(
"wallGradU",
U.dimensions()/dimLength,
vector::zero
)
);
forAll(wallGradU.boundaryField(), patchi)
{
wallGradU.boundaryField()[patchi] =
-U.boundaryField()[patchi].snGrad();
}
wallGradU.write();
}
else
{
Info<< " No U" << endl;
}
}
Info<< "End" << endl;
return(0);
}
// ************************************************************************* //
|
