diff --git a/tutorials/heatTransfer/buoyantSimpleFoam/circuitBoardCooling/system/createBafflesDict b/tutorials/heatTransfer/buoyantSimpleFoam/circuitBoardCooling/system/createBafflesDict
new file mode 100644
index 0000000000..8c1e24dd92
--- /dev/null
+++ b/tutorials/heatTransfer/buoyantSimpleFoam/circuitBoardCooling/system/createBafflesDict
@@ -0,0 +1,139 @@
+/*--------------------------------*- 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       dictionary;
+    object      createBafflesDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+// Whether to convert internal faces only (so leave boundary faces intact).
+// This is only relevant if your face selection type can pick up boundary
+// faces.
+internalFacesOnly true;
+
+
+// Baffles to create.
+baffles
+{
+    baffleFaces
+    {
+        //- Use predefined faceZone to select faces and orientation.
+        type        faceZone;
+        zoneName    baffleFaces;
+
+
+        //- Optional flip
+        //flip        false;
+
+        patches
+        {
+            master
+            {
+                //- Master side patch
+                name            baffle1Wall_0;
+
+                type            mappedWall;
+                sampleMode      nearestPatchFace;
+                sampleRegion    region0;
+                samplePatch     baffle1Wall_1;
+                offsetMode      uniform;
+                offset          (0 0 0);
+
+
+                patchFields
+                {
+                    T
+                    {
+                        type   compressible::temperatureThermoBaffle1D<hConstSolidThermoPhysics>;
+                        baffleActivated yes;
+                        thickness       uniform 0.005;  // thickness [m]
+                        Qs              uniform 100;    // heat flux [W/m2]
+                        specie
+                        {
+                            nMoles          1;
+                            molWeight       20;
+                        }
+                        transport
+                        {
+                            kappa           1;
+                        }
+                        thermodynamics
+                        {
+                            Hf              0;
+                            Cp              10;
+                        }
+                        equationOfState
+                        {
+                            rho             10;
+                        }
+                        value           uniform 300;
+                    }
+
+                    alphat
+                    {
+                        type            alphatWallFunction;
+                        value           uniform 0;
+                    }
+                    epsilon
+                    {
+                        type            compressible::epsilonWallFunction;
+                        value           uniform 0.01;
+                    }
+                    k
+                    {
+                        type            compressible::kqRWallFunction;
+                        value           uniform 0.01;
+                    }
+                    mut
+                    {
+                        type            mutkWallFunction;
+                        value           uniform 0;
+                    }
+                    p
+                    {
+                        type            calculated;
+                        value           uniform 101325;
+                    }
+                    p_rgh
+                    {
+                        type            fixedFluxPressure;
+                    }
+                    T
+                    {
+                         type           zeroGradient;
+                    }
+                    U
+                    {
+                        type            fixedValue;
+                        value           uniform (0 0 0);
+                    }
+                }
+            }
+            slave
+            {
+                //- Slave side patch
+                name            baffle1Wall_1;
+
+                type            mappedWall;
+                sampleMode      nearestPatchFace;
+                sampleRegion    region0;
+                samplePatch     baffle1Wall_0;
+                offsetMode      uniform;
+                offset          (0 0 0);
+
+                ${..master.patchFields}
+            }
+        }
+    }
+}
+
+
+// ************************************************************************* //