diff --git a/tutorials/multiphase/interDyMFoam/ras/damBreakWithObstacle/constant/U b/tutorials/multiphase/interDyMFoam/ras/damBreakWithObstacle/constant/U
deleted file mode 100644
index 7ed7234005f66eaff11a126399bb2a8850aef720..0000000000000000000000000000000000000000
--- a/tutorials/multiphase/interDyMFoam/ras/damBreakWithObstacle/constant/U
+++ /dev/null
@@ -1,37 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-| =========                 |                                                 |
-| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  dev                                   |
-|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
-|    \\/     M anipulation  |                                                 |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    version     2.0;
-    format      ascii;
-    class       volVectorField;
-    location    "constant";
-    object      U;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-dimensions      [0 1 -1 0 0 0 0];
-
-internalField   uniform (0 0 0);
-
-boundaryField
-{
-    atmosphere
-    {
-        type            pressureInletOutletVelocity;
-        value           uniform (0 0 0);
-    }
-    walls
-    {
-        type            fixedValue;
-        value           uniform (0 0 0);
-    }
-}
-
-
-// ************************************************************************* //
diff --git a/tutorials/multiphase/interDyMFoam/ras/damBreakWithObstacle/constant/alpha.water b/tutorials/multiphase/interDyMFoam/ras/damBreakWithObstacle/constant/alpha.water
deleted file mode 100644
index 31402a0144512b8aaa33b8625de36207b50d1088..0000000000000000000000000000000000000000
--- a/tutorials/multiphase/interDyMFoam/ras/damBreakWithObstacle/constant/alpha.water
+++ /dev/null
@@ -1,37 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-| =========                 |                                                 |
-| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  dev                                   |
-|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
-|    \\/     M anipulation  |                                                 |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    version     2.0;
-    format      ascii;
-    class       volScalarField;
-    location    "constant";
-    object      alpha.water;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-dimensions      [0 0 0 0 0 0 0];
-
-internalField   uniform 0;
-
-boundaryField
-{
-    atmosphere
-    {
-        type            inletOutlet;
-        inletValue      uniform 0;
-        value           uniform 0;
-    }
-    walls
-    {
-        type            zeroGradient;
-    }
-}
-
-
-// ************************************************************************* //
diff --git a/tutorials/multiphase/interDyMFoam/ras/damBreakWithObstacle/constant/alpha.water.org b/tutorials/multiphase/interDyMFoam/ras/damBreakWithObstacle/constant/alpha.water.org
deleted file mode 100644
index 33b377faf6b5a5babb5405e44c5746ab997f2779..0000000000000000000000000000000000000000
--- a/tutorials/multiphase/interDyMFoam/ras/damBreakWithObstacle/constant/alpha.water.org
+++ /dev/null
@@ -1,37 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-| =========                 |                                                 |
-| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  dev                                   |
-|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
-|    \\/     M anipulation  |                                                 |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    version     2.0;
-    format      ascii;
-    class       volScalarField;
-    location    "constant";
-    object      alpha.water.org;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-dimensions      [0 0 0 0 0 0 0];
-
-internalField   uniform 0;
-
-boundaryField
-{
-    atmosphere
-    {
-        type            inletOutlet;
-        inletValue      uniform 0;
-        value           uniform 0;
-    }
-    walls
-    {
-        type            zeroGradient;
-    }
-}
-
-
-// ************************************************************************* //
diff --git a/tutorials/multiphase/interDyMFoam/ras/damBreakWithObstacle/constant/p_rgh b/tutorials/multiphase/interDyMFoam/ras/damBreakWithObstacle/constant/p_rgh
deleted file mode 100644
index 1b9491f31eaf3e549e37e506d6f04eb8eedb2b5c..0000000000000000000000000000000000000000
--- a/tutorials/multiphase/interDyMFoam/ras/damBreakWithObstacle/constant/p_rgh
+++ /dev/null
@@ -1,32 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-| =========                 |                                                 |
-| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  dev                                   |
-|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
-|    \\/     M anipulation  |                                                 |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    version     2.0;
-    format      ascii;
-    class       volScalarField;
-    location    "constant";
-    object      p_rgh;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-dimensions      [1 -1 -2 0 0 0 0];
-
-internalField   uniform 0;
-
-boundaryField
-{
-    atmosphere
-    {
-        type            totalPressure;
-        rho             rho;
-        psi             none;
-        gamma           1;
-        p0              uniform 0;
-        value           uniform 0;
-    }