Creation of OpenFOAM-dev repository 15/04/2008

2025-11-28 03:28:01 +00:00 · 2008-04-15 18:56:58 +01:00
commit 3170c7c0c9
9896 changed files with 4016171 additions and 0 deletions
--- a/applications/utilities/postProcessing/velocityField/Co/Co.C
+++ b/applications/utilities/postProcessing/velocityField/Co/Co.C
@ -0,0 +1,153 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 1991-2007 OpenCFD Ltd.
+     \\/     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
+    Co
+
+Description
+    Calculates and writes the Co number as a surfaceScalarField obtained from
+    field phi for each time
+
+\*---------------------------------------------------------------------------*/
+
+#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;
+
+        IOobject phiHeader
+        (
+            "phi",
+            runTime.timeName(),
+            mesh,
+            IOobject::MUST_READ
+        );
+
+        // Check U exists
+        if (phiHeader.headerOk())
+        {
+            mesh.readUpdate();
+
+            Info<< "    Reading phi" << endl;
+            surfaceScalarField phi(phiHeader, mesh);
+
+            Info<< "    Calculating Co" << endl;
+
+            if (phi.dimensions() == dimensionSet(0, 3, -1, 0, 0))
+            {
+                surfaceScalarField Co
+                (
+                    IOobject
+                    (
+                        "Co",
+                        runTime.timeName(),
+                        mesh,
+                        IOobject::NO_READ
+                    ),
+                    mesh.surfaceInterpolation::deltaCoeffs()
+                   *(mag(phi)/mesh.magSf())
+                   *runTime.deltaT()
+                );
+
+                Info << "    Max Co = " << max(Co).value() << endl;
+                
+                Co.write();
+            }
+            else if (phi.dimensions() == dimensionSet(1, 0, -1, 0, 0))
+            {
+                volScalarField rho
+                (
+                    IOobject
+                    (
+                        "rho",
+                        runTime.timeName(),
+                        mesh,
+                        IOobject::MUST_READ
+                    ),
+                    mesh
+                );
+ 
+                surfaceScalarField Co
+                (
+                    IOobject
+                    (
+                        "Co",
+                        runTime.timeName(),
+                        mesh,
+                        IOobject::NO_READ
+                    ),
+                    mesh.surfaceInterpolation::deltaCoeffs()
+                   *(mag(phi)/(fvc::interpolate(rho)*mesh.magSf()))
+                   *runTime.deltaT()
+                );
+
+                Info << "    Max Co = " << max(Co).value() << endl;
+                
+                Co.write();
+            }
+            else
+            {
+                FatalErrorIn(args.executable())
+                    << "Incorrect dimensions of phi: " << phi.dimensions()
+                    << abort(FatalError);
+            }
+        }
+        else
+        {
+            Info<< "    No phi" << endl;
+        }
+
+        Info<< endl;
+    }
+
+    Info<< "End\n" << endl;
+
+    return(0);
+}
+
+
+// ************************************************************************* //