diff --git a/test/multiphase/multiphaseEulerFoam/interfaceComposition/waterAndIsopropanolEvaporation/constant/phaseProperties b/test/multiphase/multiphaseEulerFoam/interfaceComposition/waterAndIsopropanolEvaporation/constant/phaseProperties
index f977303287..26d1884bf8 100644
--- a/test/multiphase/multiphaseEulerFoam/interfaceComposition/waterAndIsopropanolEvaporation/constant/phaseProperties
+++ b/test/multiphase/multiphaseEulerFoam/interfaceComposition/waterAndIsopropanolEvaporation/constant/phaseProperties
@@ -41,8 +41,8 @@ blending
 {
     default
     {
-        type            none;
-        continuousPhase gas;
+        type            continuous;
+        phase           gas;
     }
 }
 
diff --git a/test/multiphase/multiphaseEulerFoam/interfaceComposition/waterEvaporation/constant/phaseProperties b/test/multiphase/multiphaseEulerFoam/interfaceComposition/waterEvaporation/constant/phaseProperties
index 2e62251dd7..e15ec97058 100644
--- a/test/multiphase/multiphaseEulerFoam/interfaceComposition/waterEvaporation/constant/phaseProperties
+++ b/test/multiphase/multiphaseEulerFoam/interfaceComposition/waterEvaporation/constant/phaseProperties
@@ -40,8 +40,8 @@ blending
 {
     default
     {
-        type            none;
-        continuousPhase gas;
+        type            continuous;
+        phase           gas;
     }
 }
 
diff --git a/test/multiphase/multiphaseEulerFoam/populationBalance/binaryBreakup/constant/phaseProperties b/test/multiphase/multiphaseEulerFoam/populationBalance/binaryBreakup/constant/phaseProperties
index a89c7aa268..99dc53c9bc 100644
--- a/test/multiphase/multiphaseEulerFoam/populationBalance/binaryBreakup/constant/phaseProperties
+++ b/test/multiphase/multiphaseEulerFoam/populationBalance/binaryBreakup/constant/phaseProperties
@@ -143,8 +143,8 @@ blending
 {
     default
     {
-        type            none;
-        continuousPhase water;
+        type            continuous;
+        phase           water;
     }
 }
 
diff --git a/test/multiphase/multiphaseEulerFoam/populationBalance/breakup/constant/phaseProperties b/test/multiphase/multiphaseEulerFoam/populationBalance/breakup/constant/phaseProperties
index ed72538cc5..2f4d5f644c 100644
--- a/test/multiphase/multiphaseEulerFoam/populationBalance/breakup/constant/phaseProperties
+++ b/test/multiphase/multiphaseEulerFoam/populationBalance/breakup/constant/phaseProperties
@@ -144,8 +144,8 @@ blending
 {
     default
     {
-        type            none;
-        continuousPhase water;
+        type            continuous;
+        phase           water;
     }
 }
 
diff --git a/test/multiphase/multiphaseEulerFoam/populationBalance/coalescence/constant/phaseProperties b/test/multiphase/multiphaseEulerFoam/populationBalance/coalescence/constant/phaseProperties
index a846c5b343..74deeb49c5 100644
--- a/test/multiphase/multiphaseEulerFoam/populationBalance/coalescence/constant/phaseProperties
+++ b/test/multiphase/multiphaseEulerFoam/populationBalance/coalescence/constant/phaseProperties
@@ -186,8 +186,8 @@ blending
 {
     default
     {
-        type            none;
-        continuousPhase water;
+        type            continuous;
+        phase           water;
     }
 }
 
diff --git a/test/multiphase/multiphaseEulerFoam/populationBalance/drift/constant/phaseProperties b/test/multiphase/multiphaseEulerFoam/populationBalance/drift/constant/phaseProperties
index 26cd260389..f477407296 100644
--- a/test/multiphase/multiphaseEulerFoam/populationBalance/drift/constant/phaseProperties
+++ b/test/multiphase/multiphaseEulerFoam/populationBalance/drift/constant/phaseProperties
@@ -109,8 +109,8 @@ blending
 {
     default
     {
-        type            none;
-        continuousPhase water;
+        type            continuous;
+        phase           water;
     }
 }
 
diff --git a/test/multiphase/multiphaseEulerFoam/populationBalance/isothermalGrowth/constant/phaseProperties b/test/multiphase/multiphaseEulerFoam/populationBalance/isothermalGrowth/constant/phaseProperties
index 3f65ce7d20..44b786e53f 100644
--- a/test/multiphase/multiphaseEulerFoam/populationBalance/isothermalGrowth/constant/phaseProperties
+++ b/test/multiphase/multiphaseEulerFoam/populationBalance/isothermalGrowth/constant/phaseProperties
@@ -128,8 +128,8 @@ blending
 {
     default
     {
-        type            none;
-        continuousPhase water;
+        type            continuous;
+        phase           water;
     }
 }
 
diff --git a/test/multiphase/multiphaseEulerFoam/populationBalance/negativeDrift/constant/phaseProperties b/test/multiphase/multiphaseEulerFoam/populationBalance/negativeDrift/constant/phaseProperties
index e957624a24..3f1a0ca401 100644
--- a/test/multiphase/multiphaseEulerFoam/populationBalance/negativeDrift/constant/phaseProperties
+++ b/test/multiphase/multiphaseEulerFoam/populationBalance/negativeDrift/constant/phaseProperties
@@ -109,8 +109,8 @@ blending
 {
     default
     {
-        type            none;
-        continuousPhase water;
+        type            continuous;
+        phase           water;
     }
 }
 
diff --git a/test/multiphase/multiphaseEulerFoam/populationBalance/simultaneousCoalescenceAndBreakup/constant/phaseProperties b/test/multiphase/multiphaseEulerFoam/populationBalance/simultaneousCoalescenceAndBreakup/constant/phaseProperties
index a99311c008..30f3625886 100644
--- a/test/multiphase/multiphaseEulerFoam/populationBalance/simultaneousCoalescenceAndBreakup/constant/phaseProperties
+++ b/test/multiphase/multiphaseEulerFoam/populationBalance/simultaneousCoalescenceAndBreakup/constant/phaseProperties
@@ -149,8 +149,8 @@ blending
 {
     default
     {
-        type            none;
-        continuousPhase water;
+        type            continuous;
+        phase           water;
     }
 }
 
diff --git a/test/multiphase/multiphaseEulerFoam/thermal/waterEvaporation/constant/phaseProperties b/test/multiphase/multiphaseEulerFoam/thermal/waterEvaporation/constant/phaseProperties
index 4502b803e3..035fb45b1f 100644
--- a/test/multiphase/multiphaseEulerFoam/thermal/waterEvaporation/constant/phaseProperties
+++ b/test/multiphase/multiphaseEulerFoam/thermal/waterEvaporation/constant/phaseProperties
@@ -40,8 +40,8 @@ blending
 {
     default
     {
-        type            none;
-        continuousPhase steam;
+        type            continuous;
+        phase           steam;
     }
 }
 
diff --git a/tutorials/multiphase/multiphaseEulerFoam/RAS/Grossetete/constant/phaseProperties b/tutorials/multiphase/multiphaseEulerFoam/RAS/Grossetete/constant/phaseProperties
index cb19d2b5f1..1fe110a0dc 100644
--- a/tutorials/multiphase/multiphaseEulerFoam/RAS/Grossetete/constant/phaseProperties
+++ b/tutorials/multiphase/multiphaseEulerFoam/RAS/Grossetete/constant/phaseProperties
@@ -115,8 +115,8 @@ blending
 {
     default
     {
-        type            none;
-        continuousPhase liquid;
+        type            continuous;
+        phase           liquid;
     }
 }
 
diff --git a/tutorials/multiphase/multiphaseEulerFoam/RAS/LBend/constant/phaseProperties b/tutorials/multiphase/multiphaseEulerFoam/RAS/LBend/constant/phaseProperties
index ca770495a8..992534d148 100644
--- a/tutorials/multiphase/multiphaseEulerFoam/RAS/LBend/constant/phaseProperties
+++ b/tutorials/multiphase/multiphaseEulerFoam/RAS/LBend/constant/phaseProperties
@@ -45,8 +45,8 @@ blending
 {
     default
     {
-        type            none;
-        continuousPhase gas;
+        type            continuous;
+        phase           gas;
     }
 }
 
diff --git a/tutorials/multiphase/multiphaseEulerFoam/RAS/bubblePipe/constant/phaseProperties b/tutorials/multiphase/multiphaseEulerFoam/RAS/bubblePipe/constant/phaseProperties
index 1e86c99b28..b9bbdcb296 100644
--- a/tutorials/multiphase/multiphaseEulerFoam/RAS/bubblePipe/constant/phaseProperties
+++ b/tutorials/multiphase/multiphaseEulerFoam/RAS/bubblePipe/constant/phaseProperties
@@ -113,8 +113,8 @@ blending
 {
     default
     {
-        type            none;
-        continuousPhase water;
+        type            continuous;
+        phase           water;
     }
 }
 
diff --git a/tutorials/multiphase/multiphaseEulerFoam/RAS/fluidisedBed/constant/phaseProperties b/tutorials/multiphase/multiphaseEulerFoam/RAS/fluidisedBed/constant/phaseProperties
index c3f53b9bad..defc671d89 100644
--- a/tutorials/multiphase/multiphaseEulerFoam/RAS/fluidisedBed/constant/phaseProperties
+++ b/tutorials/multiphase/multiphaseEulerFoam/RAS/fluidisedBed/constant/phaseProperties
@@ -47,8 +47,8 @@ blending
 {
     default
     {
-        type            none;
-        continuousPhase air;
+        type            continuous;
+        phase           air;
     }
 }
 
diff --git a/tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoiling/constant/phaseProperties b/tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoiling/constant/phaseProperties
index 4e1a414fde..d6c425e453 100644
--- a/tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoiling/constant/phaseProperties
+++ b/tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoiling/constant/phaseProperties
@@ -121,8 +121,8 @@ blending
 {
     default
     {
-        type            none;
-        continuousPhase liquid;
+        type            continuous;
+        phase           liquid;
     }
 }
 
diff --git a/tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoilingIATE/constant/phaseProperties b/tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoilingIATE/constant/phaseProperties
index 030e45ef4e..00c2373502 100644
--- a/tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoilingIATE/constant/phaseProperties
+++ b/tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoilingIATE/constant/phaseProperties
@@ -161,8 +161,8 @@ blending
 {
     default
     {
-        type            none;
-        continuousPhase liquid;
+        type            continuous;
+        phase           liquid;
     }
 }
 
diff --git a/tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoilingPolydisperse/constant/phaseProperties b/tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoilingPolydisperse/constant/phaseProperties
index 7a5b776811..26a0bcc4e4 100644
--- a/tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoilingPolydisperse/constant/phaseProperties
+++ b/tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoilingPolydisperse/constant/phaseProperties
@@ -204,8 +204,8 @@ blending
 {
     default
     {
-        type            none;
-        continuousPhase liquid;
+        type            continuous;
+        phase           liquid;
     }
 }
 
diff --git a/tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoilingPolydisperseTwoGroups/constant/phaseProperties b/tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoilingPolydisperseTwoGroups/constant/phaseProperties
index 3c71ddc3a8..67628ac2f1 100644
--- a/tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoilingPolydisperseTwoGroups/constant/phaseProperties
+++ b/tutorials/multiphase/multiphaseEulerFoam/RAS/wallBoilingPolydisperseTwoGroups/constant/phaseProperties
@@ -291,8 +291,8 @@ blending
 {
     default
     {
-        type            none;
-        continuousPhase liquid;
+        type            continuous;
+        phase           liquid;
     }
 }
 
diff --git a/tutorials/multiphase/multiphaseEulerFoam/laminar/bed/constant/fvModels b/tutorials/multiphase/multiphaseEulerFoam/laminar/bed/constant/fvModels
index 57a728509c..52fe2d4040 100644
--- a/tutorials/multiphase/multiphaseEulerFoam/laminar/bed/constant/fvModels
+++ b/tutorials/multiphase/multiphaseEulerFoam/laminar/bed/constant/fvModels
@@ -21,7 +21,14 @@ massSource
     selectionMode   points;
     points          ((0.075 0.925 0.05));
 
-    massFlowRate    1;
+    massFlowRate
+    {
+        type square;
+        amplitude 0.5;
+        frequency 0.5;
+        level 0.5;
+        markSpace 0.3333;
+    }
 
     phase           water;
     rho             thermo:rho.water;
diff --git a/tutorials/multiphase/multiphaseEulerFoam/laminar/bed/constant/phaseProperties b/tutorials/multiphase/multiphaseEulerFoam/laminar/bed/constant/phaseProperties
index 56ca7845e1..7d54311587 100644
--- a/tutorials/multiphase/multiphaseEulerFoam/laminar/bed/constant/phaseProperties
+++ b/tutorials/multiphase/multiphaseEulerFoam/laminar/bed/constant/phaseProperties
@@ -49,7 +49,7 @@ solid
     diameterModel   constant;
     constantCoeffs
     {
-        d               1e-3;
+        d               1e-2;
     }
 
     residualAlpha   1e-6;
@@ -57,15 +57,26 @@ solid
 
 blending
 {
+    drag
+    {
+        type            linear;
+        minFullyContinuousAlpha.air 0.8;
+        minPartlyContinuousAlpha.air 0.5;
+        minFullyContinuousAlpha.water 0.8;
+        minPartlyContinuousAlpha.water 0.5;
+        minFullyContinuousAlpha.solid none;
+        minPartlyContinuousAlpha.solid none;
+    }
+
     default
     {
         type            linear;
-        minFullyContinuousAlpha.air 0.7;
-        minPartlyContinuousAlpha.air 0.3;
-        minFullyContinuousAlpha.water 0.7;
-        minPartlyContinuousAlpha.water 0.3;
-        minFullyContinuousAlpha.solid 0;
-        minPartlyContinuousAlpha.solid 0;
+        minFullyContinuousAlpha.air 0.8;
+        minPartlyContinuousAlpha.air 0.2;
+        minFullyContinuousAlpha.water 0.8;
+        minPartlyContinuousAlpha.water 0.2;
+        minFullyContinuousAlpha.solid none;
+        minPartlyContinuousAlpha.solid none;
     }
 }
 
@@ -86,22 +97,37 @@ drag
         residualRe      1e-3;
     }
 
+    air_segregatedWith_water
+    {
+        type            segregated;
+        m               0.5;
+        n               8;
+    }
+
     water_dispersedIn_air
     {
         type            SchillerNaumann;
         residualRe      1e-3;
     }
 
+    air_water_displacedBy_solid
+    {
+        type            AttouFerschneider;
+        gas             air;
+        liquid          water;
+        solid           solid;
+        E1              280;
+        E2              4.8;
+    }
+
     solid_dispersedIn_air
     {
-        type            Ergun;
-        residualRe      1e-3;
+        $air_water_displacedBy_solid;
     }
 
     solid_dispersedIn_water
     {
-        type            Ergun;
-        residualRe      1e-3;
+        $air_water_displacedBy_solid;
     }
 }
 
diff --git a/tutorials/multiphase/multiphaseEulerFoam/laminar/bed/system/controlDict b/tutorials/multiphase/multiphaseEulerFoam/laminar/bed/system/controlDict
index 3058340547..ef96eecdf4 100644
--- a/tutorials/multiphase/multiphaseEulerFoam/laminar/bed/system/controlDict
+++ b/tutorials/multiphase/multiphaseEulerFoam/laminar/bed/system/controlDict
@@ -22,7 +22,7 @@ startTime       0;
 
 stopAt          endTime;
 
-endTime         10;
+endTime         20;
 
 deltaT          0.002;
 
diff --git a/tutorials/multiphase/multiphaseEulerFoam/laminar/damBreak4phase/constant/phaseProperties b/tutorials/multiphase/multiphaseEulerFoam/laminar/damBreak4phase/constant/phaseProperties
index 226f8e2d45..c1a8c978eb 100644
--- a/tutorials/multiphase/multiphaseEulerFoam/laminar/damBreak4phase/constant/phaseProperties
+++ b/tutorials/multiphase/multiphaseEulerFoam/laminar/damBreak4phase/constant/phaseProperties
@@ -54,8 +54,7 @@ blending
 {
     default
     {
-        type                            none;
-        continuousPhase                 none;
+        type            segregated;
     }
 }
 
diff --git a/tutorials/multiphase/multiphaseEulerFoam/laminar/fluidisedBed/constant/phaseProperties b/tutorials/multiphase/multiphaseEulerFoam/laminar/fluidisedBed/constant/phaseProperties
index 4dab13ae73..9fc015f873 100644
--- a/tutorials/multiphase/multiphaseEulerFoam/laminar/fluidisedBed/constant/phaseProperties
+++ b/tutorials/multiphase/multiphaseEulerFoam/laminar/fluidisedBed/constant/phaseProperties
@@ -43,8 +43,8 @@ blending
 {
     default
     {
-        type            none;
-        continuousPhase air;
+        type            continuous;
+        phase           air;
     }
 }
 
diff --git a/tutorials/multiphase/multiphaseEulerFoam/laminar/steamInjection/constant/phaseProperties b/tutorials/multiphase/multiphaseEulerFoam/laminar/steamInjection/constant/phaseProperties
index eec2d9dbf2..9ca09d0cda 100644
--- a/tutorials/multiphase/multiphaseEulerFoam/laminar/steamInjection/constant/phaseProperties
+++ b/tutorials/multiphase/multiphaseEulerFoam/laminar/steamInjection/constant/phaseProperties
@@ -45,8 +45,8 @@ blending
 {
     default
     {
-        type            none;
-        continuousPhase water;
+        type            continuous;
+        phase           water;
     }
 }
 
diff --git a/tutorials/multiphase/multiphaseEulerFoam/laminar/titaniaSynthesis/constant/phaseProperties b/tutorials/multiphase/multiphaseEulerFoam/laminar/titaniaSynthesis/constant/phaseProperties
index 65181b6850..41b5afa059 100644
--- a/tutorials/multiphase/multiphaseEulerFoam/laminar/titaniaSynthesis/constant/phaseProperties
+++ b/tutorials/multiphase/multiphaseEulerFoam/laminar/titaniaSynthesis/constant/phaseProperties
@@ -132,8 +132,8 @@ blending
 {
     default
     {
-        type            none;
-        continuousPhase vapor;
+        type            continuous;
+        phase           vapor;
     }
 }
 
diff --git a/tutorials/multiphase/multiphaseEulerFoam/laminar/titaniaSynthesisSurface/constant/phaseProperties b/tutorials/multiphase/multiphaseEulerFoam/laminar/titaniaSynthesisSurface/constant/phaseProperties
index 3423c49f38..1c9ddbc2f9 100644
--- a/tutorials/multiphase/multiphaseEulerFoam/laminar/titaniaSynthesisSurface/constant/phaseProperties
+++ b/tutorials/multiphase/multiphaseEulerFoam/laminar/titaniaSynthesisSurface/constant/phaseProperties
@@ -144,8 +144,8 @@ blending
 {
     default
     {
-        type            none;
-        continuousPhase vapor;
+        type            continuous;
+        phase           vapor;
     }
 }
 
diff --git a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/0/T.air b/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/0/T.air
deleted file mode 100644
index 2824fbe4ae..0000000000
--- a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/0/T.air
+++ /dev/null
@@ -1,28 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Version:  dev
-     \\/     M anipulation  |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    format      ascii;
-    class       volScalarField;
-    object      T.air;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-dimensions          [0 0 0 1 0 0 0];
-
-internalField       uniform 300;
-
-boundaryField
-{
-    "(bottom|top|walls)"
-    {
-        type               zeroGradient;
-    }
-}
-
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
diff --git a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/0/T.solid b/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/0/T.solid
deleted file mode 100644
index e777081ae0..0000000000
--- a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/0/T.solid
+++ /dev/null
@@ -1,28 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Version:  dev
-     \\/     M anipulation  |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    format      ascii;
-    class       volScalarField;
-    object      T.air;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-dimensions          [0 0 0 1 0 0 0];
-
-internalField       uniform 300;
-
-boundaryField
-{
-    "(bottom|top|walls)"
-    {
-        type            zeroGradient;
-    }
-}
-
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
diff --git a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/0/T.water b/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/0/T.water
deleted file mode 100644
index eb0f511087..0000000000
--- a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/0/T.water
+++ /dev/null
@@ -1,28 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Version:  dev
-     \\/     M anipulation  |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    format      ascii;
-    class       volScalarField;
-    object      T.water;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-dimensions          [0 0 0 1 0 0 0];
-
-internalField       uniform 300;
-
-boundaryField
-{
-    "(bottom|top|walls)"
-    {
-        type               zeroGradient;
-    }
-}
-
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
diff --git a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/0/U.air b/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/0/U.air
deleted file mode 100644
index 5878dacd27..0000000000
--- a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/0/U.air
+++ /dev/null
@@ -1,28 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Version:  dev
-     \\/     M anipulation  |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    format      binary;
-    class       volVectorField;
-    object      U.air;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-dimensions          [0 1 -1 0 0 0 0];
-
-internalField       uniform (0 0 0);
-
-boundaryField
-{
-    "(bottom|top|walls)"
-    {
-        type               noSlip;
-    }
-}
-
-// ************************************************************************* //
diff --git a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/0/U.water b/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/0/U.water
deleted file mode 100644
index 903ae27c2c..0000000000
--- a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/0/U.water
+++ /dev/null
@@ -1,28 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Version:  dev
-     \\/     M anipulation  |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    format      binary;
-    class       volVectorField;
-    object      U.water;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-dimensions      [0 1 -1 0 0 0 0];
-
-internalField   uniform (0 0 0);
-
-boundaryField
-{
-    "(bottom|top|walls)"
-    {
-        type               noSlip;
-    }
-}
-
-// ************************************************************************* //
diff --git a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/0/alpha.air.orig b/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/0/alpha.air.orig
deleted file mode 100644
index 1d7ae3ca40..0000000000
--- a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/0/alpha.air.orig
+++ /dev/null
@@ -1,28 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Version:  dev
-     \\/     M anipulation  |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    format      ascii;
-    class       volScalarField;
-    object      alpha.air;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-dimensions      [0 0 0 0 0 0 0];
-
-internalField   uniform 0.5;
-
-boundaryField
-{
-    "(bottom|top|walls)"
-    {
-        type            zeroGradient;
-    }
-}
-
-// ************************************************************************* //
diff --git a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/0/alpha.solid.orig b/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/0/alpha.solid.orig
deleted file mode 100644
index 75fc1fe86c..0000000000
--- a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/0/alpha.solid.orig
+++ /dev/null
@@ -1,28 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Version:  dev
-     \\/     M anipulation  |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    format      ascii;
-    class       volScalarField;
-    object      alpha.solid;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-dimensions      [0 0 0 0 0 0 0];
-
-internalField   uniform 0.5;
-
-boundaryField
-{
-    "(bottom|top|walls)"
-    {
-        type            zeroGradient;
-    }
-}
-
-// ************************************************************************* //
diff --git a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/0/alpha.water.orig b/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/0/alpha.water.orig
deleted file mode 100644
index b044f845c7..0000000000
--- a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/0/alpha.water.orig
+++ /dev/null
@@ -1,28 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Version:  dev
-     \\/     M anipulation  |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    format      ascii;
-    class       volScalarField;
-    object      alpha.water;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-dimensions      [0 0 0 0 0 0 0];
-
-internalField   uniform 0;
-
-boundaryField
-{
-    "(bottom|top|walls)"
-    {
-        type            zeroGradient;
-    }
-}
-
-// ************************************************************************* //
diff --git a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/0/p b/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/0/p
deleted file mode 100644
index 9ff5e38ffc..0000000000
--- a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/0/p
+++ /dev/null
@@ -1,29 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Version:  dev
-     \\/     M anipulation  |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    format      ascii;
-    class       volScalarField;
-    object      p;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-dimensions          [1 -1 -2 0 0 0 0];
-
-internalField       uniform 1e5;
-
-boundaryField
-{
-    "(bottom|top|walls)"
-    {
-        type               calculated;
-        value              $internalField;
-    }
-}
-
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
diff --git a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/0/p_rgh b/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/0/p_rgh
deleted file mode 100644
index 053d0b6674..0000000000
--- a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/0/p_rgh
+++ /dev/null
@@ -1,29 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Version:  dev
-     \\/     M anipulation  |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    format      ascii;
-    class       volScalarField;
-    object      p_rgh;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-dimensions          [1 -1 -2 0 0 0 0];
-
-internalField       uniform 1e5;
-
-boundaryField
-{
-    "(bottom|top|walls)"
-    {
-        type            fixedFluxPressure;
-        value           $internalField;
-    }
-}
-
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
diff --git a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/Allrun b/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/Allrun
deleted file mode 100755
index ed61ac5435..0000000000
--- a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/Allrun
+++ /dev/null
@@ -1,11 +0,0 @@
-#!/bin/sh
-cd ${0%/*} || exit 1    # Run from this directory
-
-# Source tutorial run functions
-. $WM_PROJECT_DIR/bin/tools/RunFunctions
-
-runApplication blockMesh
-runApplication setFields
-runApplication $(getApplication)
-
-#------------------------------------------------------------------------------
diff --git a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/constant/g b/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/constant/g
deleted file mode 100644
index 770a56192e..0000000000
--- a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/constant/g
+++ /dev/null
@@ -1,21 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Version:  dev
-     \\/     M anipulation  |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    format      ascii;
-    class       uniformDimensionedVectorField;
-    location    "constant";
-    object      g;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-dimensions      [0 1 -2 0 0 0 0];
-value           (0 -9.81 0);
-
-
-// ************************************************************************* //
diff --git a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/constant/momentumTransport.air b/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/constant/momentumTransport.air
deleted file mode 100644
index bceba9af18..0000000000
--- a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/constant/momentumTransport.air
+++ /dev/null
@@ -1,19 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Version:  dev
-     \\/     M anipulation  |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    format      ascii;
-    class       dictionary;
-    location    "constant";
-    object      momentumTransport.air;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-simulationType  laminar;
-
-// ************************************************************************* //
diff --git a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/constant/momentumTransport.water b/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/constant/momentumTransport.water
deleted file mode 100644
index 05a1ed6fbb..0000000000
--- a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/constant/momentumTransport.water
+++ /dev/null
@@ -1,19 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Version:  dev
-     \\/     M anipulation  |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    format      ascii;
-    class       dictionary;
-    location    "constant";
-    object      momentumTransport.water;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-simulationType  laminar;
-
-// ************************************************************************* //
diff --git a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/constant/phaseProperties b/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/constant/phaseProperties
deleted file mode 100644
index 122a933311..0000000000
--- a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/constant/phaseProperties
+++ /dev/null
@@ -1,111 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Version:  dev
-     \\/     M anipulation  |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    format      ascii;
-    class       dictionary;
-    location    "constant";
-    object      phaseProperties;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-type basicMultiphaseSystem;
-
-phases (air water solid);
-
-air
-{
-    type            pureIsothermalPhaseModel;
-    diameterModel   none;
-
-    residualAlpha   1e-6;
-}
-
-water
-{
-    type            pureIsothermalPhaseModel;
-    diameterModel   none;
-
-    residualAlpha   1e-6;
-}
-
-solid
-{
-    type            pureStationaryIsothermalPhaseModel;
-    diameterModel   constant;
-    constantCoeffs
-    {
-        d               1e-3;
-    }
-
-    residualAlpha   1e-6;
-}
-
-blending
-{
-    default
-    {
-        type            none;
-        continuousPhase none;
-    }
-}
-
-surfaceTension
-{
-    air_water
-    {
-        type            constant;
-        sigma           0.07;
-    }
-}
-
-drag
-{
-    air_water
-    {
-        type            AttouFerschneider;
-        gas             air;
-        liquid          water;
-        solid           solid;
-        E1              280;
-        E2              4.8;
-    }
-
-    air_solid
-    {
-        $air_water;
-    }
-
-    water_solid
-    {
-        $air_water;
-    }
-}
-
-virtualMass
-{}
-
-heatTransfer
-{}
-
-phaseTransfer
-{}
-
-lift
-{}
-
-wallLubrication
-{}
-
-turbulentDispersion
-{}
-
-interfaceCompression
-{}
-
-// ************************************************************************* //
diff --git a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/constant/physicalProperties.air b/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/constant/physicalProperties.air
deleted file mode 100644
index 8b6595effa..0000000000
--- a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/constant/physicalProperties.air
+++ /dev/null
@@ -1,47 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Version:  dev
-     \\/     M anipulation  |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    format      ascii;
-    class       dictionary;
-    location    "constant";
-    object      physicalProperties.air;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-thermoType
-{
-    type            heRhoThermo;
-    mixture         pureMixture;
-    transport       const;
-    thermo          hConst;
-    equationOfState perfectGas;
-    specie          specie;
-    energy          sensibleInternalEnergy;
-}
-
-mixture
-{
-    specie
-    {
-        molWeight   28.9;
-    }
-    thermodynamics
-    {
-        Cp          1007;
-        Hf          0;
-    }
-    transport
-    {
-        mu          1.84e-05;
-        Pr          0.7;
-    }
-}
-
-
-// ************************************************************************* //
diff --git a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/constant/physicalProperties.solid b/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/constant/physicalProperties.solid
deleted file mode 100644
index 4296fe961b..0000000000
--- a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/constant/physicalProperties.solid
+++ /dev/null
@@ -1,51 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Version:  dev
-     \\/     M anipulation  |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    format      ascii;
-    class       dictionary;
-    location    "constant";
-    object      physicalProperties.solid;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-thermoType
-{
-    type            heRhoThermo;
-    mixture         pureMixture;
-    transport       const;
-    thermo          hConst;
-    equationOfState rhoConst;
-    specie          specie;
-    energy          sensibleInternalEnergy;
-}
-
-mixture
-{
-    specie
-    {
-        molWeight   100;
-    }
-    equationOfState
-    {
-        rho         2500;
-    }
-    thermodynamics
-    {
-        Cp          6000;
-        Hf          0;
-    }
-    transport
-    {
-        mu          0;
-        Pr          1;
-    }
-}
-
-
-// ************************************************************************* //
diff --git a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/constant/physicalProperties.water b/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/constant/physicalProperties.water
deleted file mode 100644
index 8843e086cf..0000000000
--- a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/constant/physicalProperties.water
+++ /dev/null
@@ -1,51 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Version:  dev
-     \\/     M anipulation  |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    format      ascii;
-    class       dictionary;
-    location    "constant";
-    object      physicalProperties.water;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-thermoType
-{
-    type            heRhoThermo;
-    mixture         pureMixture;
-    transport       const;
-    thermo          eConst;
-    equationOfState rPolynomial;
-    specie          specie;
-    energy          sensibleInternalEnergy;
-}
-
-mixture
-{
-    specie
-    {
-        molWeight   18;
-    }
-    equationOfState
-    {
-        C (0.001278 -2.1055e-06 3.9689e-09 4.3772e-13 -2.0225e-16);
-    }
-    thermodynamics
-    {
-        Cv          4195;
-        Hf          0;
-    }
-    transport
-    {
-        mu          3.645e-4;
-        Pr          2.289;
-    }
-}
-
-
-// ************************************************************************* //
diff --git a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/system/blockMeshDict b/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/system/blockMeshDict
deleted file mode 100644
index cf87259f53..0000000000
--- a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/system/blockMeshDict
+++ /dev/null
@@ -1,53 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Version:  dev
-     \\/     M anipulation  |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    format      ascii;
-    class       dictionary;
-    object      blockMeshDict;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-convertToMeters 1;
-
-vertices
-(
-    (0 0 0)
-    (0.15 0 0)
-    (0.15 1 0)
-    (0 1 0)
-    (0 0 0.1)
-    (0.15 0 0.1)
-    (0.15 1 0.1)
-    (0 1 0.1)
-);
-
-blocks
-(
-    hex (0 1 2 3 4 5 6 7) (25 75 1) simpleGrading (1 1 1)
-);
-
-patches
-(
-    patch top
-    (
-        (3 7 6 2)
-    )
-    patch bottom
-    (
-        (1 5 4 0)
-    )
-    wall walls
-    (
-        (0 4 7 3)
-        (2 6 5 1)
-    )
-);
-
-
-// ************************************************************************* //
diff --git a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/system/controlDict b/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/system/controlDict
deleted file mode 100644
index 25c2c38ddf..0000000000
--- a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/system/controlDict
+++ /dev/null
@@ -1,53 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Version:  dev
-     \\/     M anipulation  |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    format      ascii;
-    class       dictionary;
-    location    "system";
-    object      controlDict;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-application     multiphaseEulerFoam;
-
-startFrom       startTime;
-
-startTime       0;
-
-stopAt          endTime;
-
-endTime         100;
-
-deltaT          0.5;
-
-writeControl    runTime;
-
-writeInterval   1;
-
-purgeWrite      0;
-
-writeFormat     ascii;
-
-writePrecision  6;
-
-writeCompression off;
-
-timeFormat      general;
-
-timePrecision   6;
-
-runTimeModifiable yes;
-
-adjustTimeStep  no;
-
-maxCo           0.5;
-
-maxDeltaT       1;
-
-// ************************************************************************* //
diff --git a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/system/fvConstraints b/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/system/fvConstraints
deleted file mode 100644
index 164c3e0bc0..0000000000
--- a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/system/fvConstraints
+++ /dev/null
@@ -1,23 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Version:  dev
-     \\/     M anipulation  |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    format      ascii;
-    class       dictionary;
-    object      fvConstraints;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-limitp
-{
-    type       limitPressure;
-
-    min        1e4;
-}
-
-// ************************************************************************* //
diff --git a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/system/fvSchemes b/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/system/fvSchemes
deleted file mode 100644
index e77d81557d..0000000000
--- a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/system/fvSchemes
+++ /dev/null
@@ -1,60 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Version:  dev
-     \\/     M anipulation  |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    format      ascii;
-    class       dictionary;
-    location    "system";
-    object      fvSchemes;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-ddtSchemes
-{
-    default         Euler;
-}
-
-gradSchemes
-{
-    default         Gauss linear;
-}
-
-divSchemes
-{
-    default                         none;
-
-    "div\(phi,alpha.*\)"            Gauss vanLeer;
-    "div\(phir,alpha.*,alpha.*\)"   Gauss vanLeer;
-
-    "div\(alphaRhoPhi.*,U.*\)"      Gauss limitedLinearV 1;
-    "div\(phi.*,U.*\)"              Gauss limitedLinearV 1;
-
-    "div\(alphaRhoPhi.*,(h|e).*\)"  Gauss limitedLinear 1;
-    "div\(alphaRhoPhi.*,K.*\)"      Gauss limitedLinear 1;
-    "div\(alphaRhoPhi.*,\(p\|thermo:rho.*\)\)" Gauss limitedLinear 1;
-
-    "div\(\(\(\(alpha.*\*thermo:rho.*\)*nuEff.*\)\*dev2\(T\(grad\(U.*\)\)\)\)\)" Gauss linear;
-}
-
-laplacianSchemes
-{
-    default         Gauss linear uncorrected;
-}
-
-interpolationSchemes
-{
-    default         linear;
-}
-
-snGradSchemes
-{
-    default         uncorrected;
-}
-
-
-// ************************************************************************* //
diff --git a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/system/fvSolution b/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/system/fvSolution
deleted file mode 100644
index a5801b80ca..0000000000
--- a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/system/fvSolution
+++ /dev/null
@@ -1,77 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Version:  dev
-     \\/     M anipulation  |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    format      ascii;
-    class       dictionary;
-    location    "system";
-    object      fvSolution;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-solvers
-{
-    "alpha.*"
-    {
-        nAlphaCorr      1;
-        nAlphaSubCycles 2;
-    }
-
-    p_rgh
-    {
-        solver          GAMG;
-        smoother        DIC;
-        tolerance       1e-8;
-        relTol          0;
-    }
-
-    p_rghFinal
-    {
-        $p_rgh;
-        relTol          0;
-    }
-
-    "U.*"
-    {
-        solver          smoothSolver;
-        smoother        symGaussSeidel;
-        tolerance       1e-5;
-        relTol          0;
-        minIter         1;
-    }
-
-    "e.*"
-    {
-        solver          smoothSolver;
-        smoother        symGaussSeidel;
-        tolerance       1e-8;
-        relTol          0;
-        minIter         1;
-    }
-}
-
-PIMPLE
-{
-    nOuterCorrectors 3;
-    nCorrectors      1;
-    nNonOrthogonalCorrectors 0;
-
-    partialElimination true;
-
-}
-
-relaxationFactors
-{
-    equations
-    {
-        ".*"            1;
-    }
-}
-
-
-// ************************************************************************* //
diff --git a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/system/setFieldsDict b/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/system/setFieldsDict
deleted file mode 100644
index 00121e42fb..0000000000
--- a/tutorials/multiphase/multiphaseEulerFoam/laminar/trickleBed/system/setFieldsDict
+++ /dev/null
@@ -1,39 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Version:  dev
-     \\/     M anipulation  |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    format      ascii;
-    class       dictionary;
-    location    "system";
-    object      setFieldsDict;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-defaultFieldValues
-(
-    volScalarFieldValue alpha.air 0.5
-    volScalarFieldValue alpha.water 0.0
-    volScalarFieldValue alpha.solid 0.5
-);
-
-regions
-(
-    boxToCell
-    {
-        box (0 0.5001 -0.1) (0.15 1.0 0.1);
-        fieldValues
-        (
-            volScalarFieldValue alpha.air 0.35
-            volScalarFieldValue alpha.water 0.15
-            volScalarFieldValue alpha.solid 0.5
-        );
-    }
-);
-
-
-// ************************************************************************* //