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/patch/patchAverage/patchAverage.C
+++ b/applications/utilities/postProcessing/patch/patchAverage/patchAverage.C
@ -0,0 +1,111 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  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
+    patchAverage
+
+Description
+    Calculates the average of the specified field over the specified patch.
+
+\*---------------------------------------------------------------------------*/
+
+#include "fvCFD.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+// Main program:
+
+int main(int argc, char *argv[])
+{
+    argList::validArgs.append("fieldName");
+    argList::validArgs.append("patchName");
+
+#   include "addTimeOptions.H"
+#   include "setRootCase.H"
+
+    word fieldName(args.additionalArgs()[0]);
+    word patchName(args.additionalArgs()[1]);
+
+#   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 fieldHeader
+        (
+            fieldName,
+            runTime.timeName(),
+            mesh,
+            IOobject::MUST_READ
+        );
+
+        // Check field exists
+        if (fieldHeader.headerOk())
+        {
+            mesh.readUpdate();
+
+            Info<< "    Reading field " << fieldName << endl;
+            volScalarField field(fieldHeader, mesh);
+
+            label patchi = mesh.boundaryMesh().findPatchID(patchName);
+
+            if (patchi >= 0)
+            {
+                Info<< "    Average of " << fieldName << " over patch "
+                    << patchName << '[' << patchi << ']' << " = "
+                    <<  sum
+                        (
+                            mesh.magSf().boundaryField()[patchi]
+                           *field.boundaryField()[patchi]
+                        )/sum(mesh.magSf().boundaryField()[patchi])
+                    << endl;
+            }
+        }
+        else
+        {
+            Info<< "    No field " << fieldName << endl;
+        }
+
+        Info<< endl;
+    }
+
+    Info<< "End\n" << endl;
+
+    return(0);
+}
+
+
+// ************************************************************************* //