new app to apply wall function BCs for incompressible RAS calcs

applications/utilities/preProcessing/applyWallFunctionBounaryConditions/Make/files

@@ -0,0 +1,3 @@
+applyWallFunctionBounaryConditions.C
+
+EXE = $(FOAM_APPBIN)/applyWallFunctionBounaryConditions

applications/utilities/preProcessing/applyWallFunctionBounaryConditions/Make/options

@@ -0,0 +1,6 @@
+EXE_INC = \
+    -I$(LIB_SRC)/finiteVolume/lnInclude
+
+EXE_LIBS = \
+    -lfiniteVolume
+

applications/utilities/preProcessing/applyWallFunctionBounaryConditions/applyWallFunctionBounaryConditions.C

@@ -0,0 +1,176 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  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
+    applyWallFunctionBounaryConditions
+
+Description
+    Updates OpenFOAM incompressible RAS cases to use the new wall function
+    framework
+
+    NOTE: For incompressible RAS calculations ONLY
+
+\*---------------------------------------------------------------------------*/
+
+
+#include "argList.H"
+#include "fvMesh.H"
+#include "Time.H"
+#include "volFields.H"
+
+#include "wallPolyPatch.H"
+
+using namespace Foam;
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+
+// Main program:
+
+void createNut(const fvMesh& mesh)
+{
+    IOobject nutHeader
+    (
+        "nut",
+        mesh.time().timeName(),
+        mesh,
+        IOobject::MUST_READ,
+        IOobject::NO_WRITE
+    );
+
+    if (!nutHeader.headerOk())
+    {
+        Info<< "Creating field nut" << nl << endl;
+
+        volScalarField nut
+        (
+            IOobject
+            (
+                "nut",
+                mesh.time().timeName(),
+                mesh,
+                IOobject::NO_READ,
+                IOobject::NO_WRITE
+            ),
+            mesh,
+            dimensionedScalar("zero", dimensionSet(0, 2, -1, 0, 0), 0.0)
+        );
+
+        nut.write();
+    }
+}
+
+
+void replaceBoundaryType
+(
+    const fvMesh& mesh,
+    const word& fieldName,
+    const word& boundaryType,
+    const string& boundaryValue
+)
+{
+    IOobject header
+    (
+        fieldName,
+        mesh.time().timeName(),
+        mesh,
+        IOobject::MUST_READ,
+        IOobject::NO_WRITE
+    );
+
+    if (!header.headerOk())
+    {
+        return;
+    }
+
+    Info<< "Updating boundary types for field " << header.name() << endl;
+
+    const word oldTypeName = IOdictionary::typeName;
+    const_cast<word&>(IOdictionary::typeName) = word::null;
+
+    IOdictionary dict(header);
+
+    const_cast<word&>(IOdictionary::typeName) = oldTypeName;
+    const_cast<word&>(dict.type()) = dict.headerClassName();
+
+    // Make a backup of the old field
+    word backupName(dict.name() + ".old");
+    Info<< "    copying original " << dict.name() << " to "
+        << backupName << endl;
+    IOdictionary dictOld = dict;
+    dictOld.rename(backupName);
+    dictOld.regIOobject::write();
+
+    // Loop through boundary patches and update
+    const polyBoundaryMesh& bMesh = mesh.boundaryMesh();
+    dictionary& boundaryDict = dict.subDict("boundaryField");
+    forAll(bMesh, patchI)
+    {
+        if (isType<wallPolyPatch>(bMesh[patchI]))
+        {
+            word patchName = bMesh[patchI].name();
+            dictionary& oldPatch = boundaryDict.subDict(patchName);
+
+            dictionary newPatch(dictionary::null);
+            newPatch.add("type", boundaryType);
+            newPatch.add("value", ("uniform " + boundaryValue).c_str());
+
+            oldPatch = newPatch;
+        }
+    }
+
+    Info<< "    writing updated " << dict.name() << nl << endl;
+    dict.regIOobject::write();
+}
+
+
+int main(int argc, char *argv[])
+{
+
+#   include "addTimeOptions.H"
+#   include "setRootCase.H"
+#   include "createTime.H"
+#   include "createMesh.H"
+
+    Info<< "Updating turbulence fields to operate using new run time "
+        << "selectable" << nl << "wall functions" << nl << nl
+        << ">>>>NOTE: only applicable to incompressible RAS models"
+        << nl << endl;
+
+    createNut(mesh);
+
+    replaceBoundaryType(mesh, "nut", "nutWallFunction", "0");
+    replaceBoundaryType(mesh, "epsilon", "epsilonWallFunction", "0");
+    replaceBoundaryType(mesh, "omega", "omegaWallFunction", "0");
+    replaceBoundaryType(mesh, "k", "kQRWallFunction", "0");
+    replaceBoundaryType(mesh, "q", "kQRWallFunction", "0");
+    replaceBoundaryType(mesh, "R", "kQRWallFunction", "(0 0 0 0 0 0)");
+
+    Info<< "End\n" << endl;
+
+    return 0;
+}
+
+
+// ************************************************************************* //