diff --git a/src/lagrangian/molecularDynamics/potential/pairPotential/derived/noInteraction/noInteraction.C b/src/lagrangian/molecularDynamics/potential/pairPotential/derived/noInteraction/noInteraction.C
new file mode 100644
index 0000000000..defc7cf60e
--- /dev/null
+++ b/src/lagrangian/molecularDynamics/potential/pairPotential/derived/noInteraction/noInteraction.C
@@ -0,0 +1,85 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 1991-2008 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
+
+\*---------------------------------------------------------------------------*/
+
+#include "noInteraction.H"
+#include "addToRunTimeSelectionTable.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+namespace pairPotentials
+{
+
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
+defineTypeNameAndDebug(noInteraction, 0);
+
+addToRunTimeSelectionTable
+(
+    pairPotential,
+    noInteraction,
+    dictionary
+);
+
+// * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * * //
+
+
+// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
+
+noInteraction::noInteraction
+(
+    const word& name,
+    const dictionary& pairPotentialProperties
+)
+:
+    pairPotential(name, pairPotentialProperties)
+{
+    setLookupTables();
+}
+
+// * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * * //
+
+scalar noInteraction::unscaledEnergy(const scalar r) const
+{
+    return 0.0;
+}
+
+
+bool noInteraction::read(const dictionary& pairPotentialProperties)
+{
+    pairPotential::read(pairPotentialProperties);
+
+    return true;
+}
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace pairPotentials
+} // End namespace Foam
+
+// ************************************************************************* //
diff --git a/src/lagrangian/molecularDynamics/potential/pairPotential/derived/noInteraction/noInteraction.H b/src/lagrangian/molecularDynamics/potential/pairPotential/derived/noInteraction/noInteraction.H
new file mode 100644
index 0000000000..ee104ba8ee
--- /dev/null
+++ b/src/lagrangian/molecularDynamics/potential/pairPotential/derived/noInteraction/noInteraction.H
@@ -0,0 +1,97 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 1991-2008 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
+
+Class
+    Foam::pairPotentials::noInteraction
+
+Description
+
+
+SourceFiles
+    noInteraction.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef noInteraction_H
+#define noInteraction_H
+
+#include "pairPotential.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+namespace pairPotentials
+{
+
+/*---------------------------------------------------------------------------*\
+                           Class noInteraction Declaration
+\*---------------------------------------------------------------------------*/
+
+class noInteraction
+:
+    public pairPotential
+{
+
+public:
+
+    //- Runtime type information
+    TypeName("noInteraction");
+
+
+    // Constructors
+
+        //- Construct from components
+        noInteraction
+        (
+            const word& name,
+            const dictionary& pairPotentialProperties
+        );
+
+
+    // Destructor
+
+        ~noInteraction()
+        {}
+
+
+    // Member Functions
+
+        scalar unscaledEnergy(const scalar r) const;
+
+        //- Read transportProperties dictionary
+        bool read(const dictionary& pairPotentialProperties);
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace pairPotentials
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //