Add Burgers' equation solver

.gitignore

@@ -0,0 +1,2 @@
+polyMesh
+linux64Gcc*

burgersFoam/Make/files

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

burgersFoam/Make/options

@@ -0,0 +1,11 @@
+EXE_INC = \
+    -I$(LIB_SRC)/finiteVolume/lnInclude \
+    -I$(LIB_SRC)/fvOptions/lnInclude \
+    -I$(LIB_SRC)/meshTools/lnInclude \
+    -I$(LIB_SRC)/sampling/lnInclude
+
+EXE_LIBS = \
+    -lfiniteVolume \
+    -lfvOptions \
+    -lmeshTools \
+    -lsampling

burgersFoam/burgersFoam.C

@@ -0,0 +1,77 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011-2015 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/>.
+
+Application
+    burgersFoam
+
+Description
+    Solves a transport equation for a passive scalar
+
+\*---------------------------------------------------------------------------*/
+
+#include "fvCFD.H"
+#include "fvIOoptionList.H"
+#include "simpleControl.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+int main(int argc, char *argv[])
+{
+    #include "setRootCase.H"
+    #include "createTime.H"
+    #include "createMesh.H"
+
+    simpleControl simple(mesh);
+
+    #include "createFields.H"
+    #include "createFvOptions.H"
+
+    // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+    Info<< "\nCalculating scalar transport\n" << endl;
+
+    #include "CourantNo.H"
+
+    while (simple.loop())
+    {
+        Info<< "Time = " << runTime.timeName() << nl << endl;
+
+        while (simple.correctNonOrthogonal())
+        {
+            solve
+            (
+                fvm::ddt(U)
+              + fvm::div(phi, U)
+              - fvm::laplacian(nu, U)
+            );
+        }
+        phi = linearInterpolate(U) & mesh.Sf();
+        runTime.write();
+    }
+
+    Info<< "End\n" << endl;
+    return 0;
+}
+
+
+// ************************************************************************* //

burgersFoam/createFields.H

@@ -0,0 +1,39 @@
+    Info<< "Reading field U\n" << endl;
+
+    volVectorField U
+    (
+        IOobject
+        (
+            "U",
+            runTime.timeName(),
+            mesh,
+            IOobject::MUST_READ,
+            IOobject::AUTO_WRITE
+        ),
+        mesh
+    );
+
+
+    Info<< "Reading transportProperties\n" << endl;
+
+    IOdictionary transportProperties
+    (
+        IOobject
+        (
+            "transportProperties",
+            runTime.constant(),
+            mesh,
+            IOobject::MUST_READ_IF_MODIFIED,
+            IOobject::NO_WRITE
+        )
+    );
+
+
+    Info<< "Reading viscosity nu\n" << endl;
+
+    dimensionedScalar nu
+    (
+        transportProperties.lookup("nu")
+    );
+
+    #include "createPhi.H"