diff --git a/tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/Allrun b/tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/Allrun
new file mode 100755
index 0000000000..945c8974df
--- /dev/null
+++ b/tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/Allrun
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+# Source tutorial run functions
+. $WM_PROJECT_DIR/bin/tools/RunFunctions
+
+application=`getApplication`
+
+# create mesh
+runApplication blockMesh
+
+# create ignition cells cellSet
+runApplication cellSet
+
+runApplication $application
diff --git a/tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/constant/enthalpySourceProperties b/tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/constant/energySourceProperties
similarity index 73%
rename from tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/constant/enthalpySourceProperties
rename to tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/constant/energySourceProperties
index 4db0ca8f40..b2f981a920 100644
--- a/tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/constant/enthalpySourceProperties
+++ b/tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/constant/energySourceProperties
@@ -11,29 +11,21 @@ FoamFile
     format      ascii;
     class       dictionary;
     location    "constant";
-    object      enthalpySourceProperties;
+    object      energySourcesProperties;
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-active          yes;
-
-cellSource      sphereToCell;
-
-volumeType      absolute;
-
-timeStart       0.15;
-
-duration        0.1;
-
-onValue         10000;
-
-offValue        0;
-
-sphereToCellCoeffs
-{
-    centre          ( 0.125 0.375 0.05 );
-    radius          0.005;
-}
-
+(
+    source1
+    {
+        active          true;
+        timeStart       0.15;
+        duration        0.1;
+        selectionMode   cellSet;
+        volumeMode      absolute;
+        fieldData       10000;
+        cellSet         ignitionCells;
+    }
+);
 
 // ************************************************************************* //
diff --git a/tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/system/cellSetDict b/tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/system/cellSetDict
new file mode 100644
index 0000000000..bd2802d8bd
--- /dev/null
+++ b/tutorials/lagrangian/coalChemistryFoam/simplifiedSiwek/system/cellSetDict
@@ -0,0 +1,32 @@
+/*--------------------------------*- C++ -*----------------------------------*\
+| =========                 |                                                 |
+| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
+|  \\    /   O peration     | Version:  1.6                                   |
+|   \\  /    A nd           | Web:      http://www.OpenFOAM.org               |
+|    \\/     M anipulation  |                                                 |
+\*---------------------------------------------------------------------------*/
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    object      cellSetDict;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+name ignitionCells;
+
+action new;
+
+topoSetSources
+(
+    sphereToCell
+    {
+        centre          ( 0.125 0.375 0.05 );
+        radius          0.005;
+    }
+);
+
+
+// ************************************************************************* //