diff --git a/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/CH4 b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/CH4
new file mode 100644
index 0000000000000000000000000000000000000000..15dd5eddf1636eec4cbfa1925991bfcb2ad39311
--- /dev/null
+++ b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/CH4
@@ -0,0 +1,48 @@
+/*--------------------------------*- 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 "0";
+ object CH4;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [0 0 0 0 0 0 0];
+
+internalField uniform 0.0;
+
+boundaryField
+{
+ fuel
+ {
+ type fixedValue;
+ value uniform 1.0;
+ }
+ air
+ {
+ type fixedValue;
+ value uniform 0.0;
+ }
+ outlet
+ {
+ type inletOutlet;
+ inletValue uniform 0.0;
+ value uniform 0.0;
+
+ }
+ frontAndBack
+ {
+ type empty;
+ }
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/CO2 b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/CO2
new file mode 100644
index 0000000000000000000000000000000000000000..2fef379ec761a9a98aec2cce70b70f25f08d8d68
--- /dev/null
+++ b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/CO2
@@ -0,0 +1,48 @@
+/*--------------------------------*- 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 "0";
+ object CO2;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [0 0 0 0 0 0 0];
+
+internalField uniform 0;
+
+boundaryField
+{
+ fuel
+ {
+ type fixedValue;
+ value uniform 0;
+ }
+ air
+ {
+ type fixedValue;
+ value uniform 0;
+ }
+ outlet
+ {
+ type inletOutlet;
+ inletValue uniform 0;
+ value uniform 0;
+
+ }
+ frontAndBack
+ {
+ type empty;
+ }
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/H2O b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/H2O
new file mode 100644
index 0000000000000000000000000000000000000000..ca2273563064fa528f36a9e642e4fe90a1126376
--- /dev/null
+++ b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/H2O
@@ -0,0 +1,48 @@
+/*--------------------------------*- 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 "0";
+ object H2O;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [0 0 0 0 0 0 0];
+
+internalField uniform 0;
+
+boundaryField
+{
+ fuel
+ {
+ type fixedValue;
+ value uniform 0;
+ }
+ air
+ {
+ type fixedValue;
+ value uniform 0;
+ }
+ outlet
+ {
+ type inletOutlet;
+ inletValue uniform 0;
+ value uniform 0;
+
+ }
+ frontAndBack
+ {
+ type empty;
+ }
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/N2 b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/N2
new file mode 100644
index 0000000000000000000000000000000000000000..8b2b2e8b5d70e7f60086d068a719c3c8287e1c75
--- /dev/null
+++ b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/N2
@@ -0,0 +1,48 @@
+/*--------------------------------*- 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 "0";
+ object O2;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [0 0 0 0 0 0 0];
+
+internalField uniform 1;
+
+boundaryField
+{
+ fuel
+ {
+ type fixedValue;
+ value uniform 0.0;
+ }
+ air
+ {
+ type fixedValue;
+ value uniform 0.77;
+ }
+ outlet
+ {
+ type inletOutlet;
+ inletValue uniform 1;
+ value uniform 1;
+
+ }
+ frontAndBack
+ {
+ type empty;
+ }
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/O2 b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/O2
new file mode 100644
index 0000000000000000000000000000000000000000..95649fdac4d49cfb0bf4c106761a3d7835c25504
--- /dev/null
+++ b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/O2
@@ -0,0 +1,47 @@
+/*--------------------------------*- 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 "0";
+ object O2;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [0 0 0 0 0 0 0];
+
+internalField uniform 0;
+
+boundaryField
+{
+ fuel
+ {
+ type fixedValue;
+ value uniform 0.0;
+ }
+ air
+ {
+ type fixedValue;
+ value uniform 0.23;
+ }
+ outlet
+ {
+ type inletOutlet;
+ inletValue uniform 0;
+ value uniform 0;
+ }
+ frontAndBack
+ {
+ type empty;
+ }
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/T b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/T
new file mode 100644
index 0000000000000000000000000000000000000000..d5d567628e4dca3872118a365434ec53b2040838
--- /dev/null
+++ b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/T
@@ -0,0 +1,48 @@
+/*--------------------------------*- 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 "0";
+ object T;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [0 0 0 1 0 0 0];
+
+internalField uniform 293;
+
+boundaryField
+{
+ fuel
+ {
+ type fixedValue;
+ value uniform 800;
+ }
+ air
+ {
+ type fixedValue;
+ value uniform 800;
+ }
+ outlet
+ {
+ type inletOutlet;
+ inletValue uniform 293;
+ value uniform 293;
+
+ }
+ frontAndBack
+ {
+ type empty;
+ }
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/U b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/U
new file mode 100644
index 0000000000000000000000000000000000000000..27773aea2ba6ac27ecb85fe3073258a65ab2d641
--- /dev/null
+++ b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/U
@@ -0,0 +1,45 @@
+/*--------------------------------*- 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 "0";
+ object U;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [0 1 -1 0 0 0 0];
+
+internalField uniform (0 0 0);
+
+boundaryField
+{
+ fuel
+ {
+ type fixedValue;
+ value uniform (0.1 0 0);
+ }
+ air
+ {
+ type fixedValue;
+ value uniform (-0.1 0 0);
+ }
+ outlet
+ {
+ type zeroGradient;
+ }
+ frontAndBack
+ {
+ type empty;
+ }
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/Ydefault b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/Ydefault
new file mode 100644
index 0000000000000000000000000000000000000000..96004af717f654335a5de7623b30a6415b42542b
--- /dev/null
+++ b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/Ydefault
@@ -0,0 +1,48 @@
+/*--------------------------------*- 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 "0";
+ object Ydefault;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [0 0 0 0 0 0 0];
+
+internalField uniform 0.0;
+
+boundaryField
+{
+ fuel
+ {
+ type fixedValue;
+ value uniform 0.0;
+ }
+ air
+ {
+ type fixedValue;
+ value uniform 0.0;
+ }
+ outlet
+ {
+ type inletOutlet;
+ inletValue uniform 0.0;
+ value uniform 0.0;
+
+ }
+ frontAndBack
+ {
+ type empty;
+ }
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/alphat b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/alphat
new file mode 100644
index 0000000000000000000000000000000000000000..c74018bbdb33b027d8c9098fc95a61eae2024749
--- /dev/null
+++ b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/alphat
@@ -0,0 +1,45 @@
+/*--------------------------------*- 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 "0";
+ object alphat;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [1 -1 -1 0 0 0 0];
+
+internalField uniform 0;
+
+boundaryField
+{
+ fuel
+ {
+ type fixedValue;
+ value uniform 0;
+ }
+ air
+ {
+ type fixedValue;
+ value uniform 0;
+ }
+ outlet
+ {
+ type zeroGradient;
+ }
+ frontAndBack
+ {
+ type empty;
+ }
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/epsilon b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/epsilon
new file mode 100644
index 0000000000000000000000000000000000000000..ad65f7ea0f6c17466d257766119788312e8f6a5f
--- /dev/null
+++ b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/epsilon
@@ -0,0 +1,45 @@
+/*--------------------------------*- 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 "0";
+ object epsilon;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [0 2 -3 0 0 0 0];
+
+internalField uniform 50;
+
+boundaryField
+{
+ fuel
+ {
+ type fixedValue;
+ value uniform 1e-05;
+ }
+ air
+ {
+ type fixedValue;
+ value uniform 1e-05;
+ }
+ outlet
+ {
+ type zeroGradient;
+ }
+ frontAndBack
+ {
+ type empty;
+ }
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/k b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/k
new file mode 100644
index 0000000000000000000000000000000000000000..3dcedaa2da47fbd55ebfcc30f215485dddfb92e8
--- /dev/null
+++ b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/k
@@ -0,0 +1,45 @@
+/*--------------------------------*- 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 "0";
+ object k;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [0 2 -2 0 0 0 0];
+
+internalField uniform 3.75e-05;
+
+boundaryField
+{
+ fuel
+ {
+ type fixedValue;
+ value uniform 3.75e-05;
+ }
+ air
+ {
+ type fixedValue;
+ value uniform 3.75e-05;
+ }
+ outlet
+ {
+ type zeroGradient;
+ }
+ frontAndBack
+ {
+ type empty;
+ }
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/mut b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/mut
new file mode 100644
index 0000000000000000000000000000000000000000..47d65d567db19cb35dfe8637deebe525d1bd7580
--- /dev/null
+++ b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/mut
@@ -0,0 +1,45 @@
+/*--------------------------------*- 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 "0";
+ object mut;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [1 -1 -1 0 0 0 0];
+
+internalField uniform 0;
+
+boundaryField
+{
+ fuel
+ {
+ type fixedValue;
+ value uniform 0;
+ }
+ air
+ {
+ type fixedValue;
+ value uniform 0;
+ }
+ outlet
+ {
+ type zeroGradient;
+ }
+ frontAndBack
+ {
+ type empty;
+ }
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/p b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/p
new file mode 100644
index 0000000000000000000000000000000000000000..deca9ba60da613c61097d7624095469169b50c65
--- /dev/null
+++ b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/p
@@ -0,0 +1,50 @@
+/*--------------------------------*- 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 "0";
+ object p;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [1 -1 -2 0 0 0 0];
+
+internalField uniform 1e5;
+
+boundaryField
+{
+ fuel
+ {
+ type zeroGradient;
+ }
+ air
+ {
+ type zeroGradient;
+ }
+ outlet
+ {
+ type totalPressure;
+ p0 $internalField;
+ U U;
+ phi phi;
+ rho none;
+ psi none;
+ gamma 1;
+ value $internalField;
+ }
+ frontAndBack
+ {
+ type empty;
+ }
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/rho b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/rho
new file mode 100644
index 0000000000000000000000000000000000000000..d1620aaeb0f3a55fe44b3a2a1d7cd51cadcfbb71
--- /dev/null
+++ b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/0/rho
@@ -0,0 +1,46 @@
+/*--------------------------------*- 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 "0";
+ object rho;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [1 -3 0 0 0 0 0];
+
+internalField uniform 1.18001;
+
+boundaryField
+{
+ fuel
+ {
+ type calculated;
+ value uniform 0.243121;
+ }
+ air
+ {
+ type calculated;
+ value uniform 0.438564;
+ }
+ outlet
+ {
+ type calculated;
+ value uniform 1.18001;
+ }
+ frontAndBack
+ {
+ type empty;
+ }
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/constant/RASProperties b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/constant/RASProperties
new file mode 100644
index 0000000000000000000000000000000000000000..a4937b503a46850b2626f0d301e4a07b9f691507
--- /dev/null
+++ b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/constant/RASProperties
@@ -0,0 +1,25 @@
+/*--------------------------------*- 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;
+ location "constant";
+ object RASProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+RASModel kEpsilon;
+
+turbulence on;
+
+printCoeffs on;
+
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/constant/chemistryProperties b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/constant/chemistryProperties
new file mode 100644
index 0000000000000000000000000000000000000000..3ce48f2eab7ae1a8ab5220a57e8e33a52c45731f
--- /dev/null
+++ b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/constant/chemistryProperties
@@ -0,0 +1,46 @@
+/*--------------------------------*- 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;
+ location "constant";
+ object chemistryProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+chemistryType
+{
+ chemistrySolver ode;
+ chemistryThermo psi;
+}
+
+chemistry on;
+
+initialChemicalTimeStep 1e-07;
+
+sequentialCoeffs
+{
+ cTauChem 0.001;
+}
+
+EulerImplicitCoeffs
+{
+ cTauChem 0.05;
+ equilibriumRateLimiter off;
+}
+
+odeCoeffs
+{
+ solver SIBS;
+ eps 0.05;
+ scale 1;
+}
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/constant/combustionProperties b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/constant/combustionProperties
new file mode 100644
index 0000000000000000000000000000000000000000..9c283d59334285e905cac329b9a6cdc222466fc1
--- /dev/null
+++ b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/constant/combustionProperties
@@ -0,0 +1,29 @@
+/*--------------------------------*- 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;
+ location "constant";
+ object combustionProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+combustionModel PaSR<psiChemistryCombustion>;
+
+active true;
+
+PaSRCoeffs
+{
+ Cmix 0.1;
+ turbulentReaction off;
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/constant/g b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/constant/g
new file mode 100644
index 0000000000000000000000000000000000000000..057403310a4dba8dc69f1470dd26d8a7d6d6b978
--- /dev/null
+++ b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/constant/g
@@ -0,0 +1,22 @@
+/*--------------------------------*- 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 uniformDimensionedVectorField;
+ location "constant";
+ object g;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions [0 1 -2 0 0 0 0];
+value ( 0 0 0 );
+
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/constant/polyMesh/blockMeshDict b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/constant/polyMesh/blockMeshDict
new file mode 100644
index 0000000000000000000000000000000000000000..3683ab33882557a8a1dda26ddb4ca3213da69c25
--- /dev/null
+++ b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/constant/polyMesh/blockMeshDict
@@ -0,0 +1,82 @@
+/*--------------------------------*- 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 blockMeshDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+convertToMeters 1;
+
+vertices
+(
+ (0.0 -0.01 -0.01)
+ (0.02 -0.01 -0.01)
+ (0.02 0.01 -0.01)
+ (0.0 0.01 -0.01)
+ (0.0 -0.01 0.01)
+ (0.02 -0.01 0.01)
+ (0.02 0.01 0.01)
+ (0.0 0.01 0.01)
+);
+
+blocks
+(
+ hex (0 1 2 3 4 5 6 7) (100 40 1) simpleGrading (1 1 1)
+);
+
+edges
+(
+);
+
+boundary
+(
+ fuel
+ {
+ type patch;
+ faces
+ (
+ (0 4 7 3)
+ );
+ }
+ air
+ {
+ type patch;
+ faces
+ (
+ (1 2 6 5)
+ );
+ }
+ outlet
+ {
+ type patch;
+ faces
+ (
+ (0 1 5 4)
+ (7 6 2 3)
+ );
+ }
+ frontAndBack
+ {
+ type empty;
+ faces
+ (
+ (4 5 6 7)
+ (0 3 2 1)
+ );
+ }
+);
+
+mergePatchPairs
+(
+);
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/constant/polyMesh/boundary b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/constant/polyMesh/boundary
new file mode 100644
index 0000000000000000000000000000000000000000..4ba324347484fa7620b2ac2ca118f030cf3166de
--- /dev/null
+++ b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/constant/polyMesh/boundary
@@ -0,0 +1,47 @@
+/*--------------------------------*- 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 polyBoundaryMesh;
+ location "constant/polyMesh";
+ object boundary;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+4
+(
+ fuel
+ {
+ type patch;
+ nFaces 40;
+ startFace 7860;
+ }
+ air
+ {
+ type patch;
+ nFaces 40;
+ startFace 7900;
+ }
+ outlet
+ {
+ type patch;
+ nFaces 200;
+ startFace 7940;
+ }
+ frontAndBack
+ {
+ type empty;
+ inGroups 1(empty);
+ nFaces 8000;
+ startFace 8140;
+ }
+)
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/constant/reactions b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/constant/reactions
new file mode 100644
index 0000000000000000000000000000000000000000..e548bae90ffdb1e3d0822d8af80a19f9e2552636
--- /dev/null
+++ b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/constant/reactions
@@ -0,0 +1,20 @@
+species
+(
+ O2
+ H2O
+ CH4
+ CO2
+ N2
+);
+
+reactions
+{
+ methaneReaction
+ {
+ type irreversibleArrheniusReaction;
+ reaction "CH4 + 2O2 = CO2 + 2H2O";
+ A 5.2e16;
+ beta 0;
+ Ta 14906;
+ }
+}
diff --git a/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/constant/thermo.compressibleGas b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/constant/thermo.compressibleGas
new file mode 100644
index 0000000000000000000000000000000000000000..ff00e560b42c710c641119bfac36920731b9024e
--- /dev/null
+++ b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/constant/thermo.compressibleGas
@@ -0,0 +1,129 @@
+/*--------------------------------*- 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;
+ location "constant";
+ object thermo.compressibleGas;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+O2
+{
+ specie
+ {
+ nMoles 1;
+ molWeight 31.9988;
+ }
+ thermodynamics
+ {
+ Tlow 200;
+ Thigh 5000;
+ Tcommon 1000;
+ highCpCoeffs ( 3.69758 0.00061352 -1.25884e-07 1.77528e-11 -1.13644e-15 -1233.93 3.18917 );
+ lowCpCoeffs ( 3.21294 0.00112749 -5.75615e-07 1.31388e-09 -8.76855e-13 -1005.25 6.03474 );
+ }
+ transport
+ {
+ As 1.67212e-06;
+ Ts 170.672;
+ }
+}
+
+H2O
+{
+ specie
+ {
+ nMoles 1;
+ molWeight 18.0153;
+ }
+ thermodynamics
+ {
+ Tlow 200;
+ Thigh 5000;
+ Tcommon 1000;
+ highCpCoeffs ( 2.67215 0.00305629 -8.73026e-07 1.201e-10 -6.39162e-15 -29899.2 6.86282 );
+ lowCpCoeffs ( 3.38684 0.00347498 -6.3547e-06 6.96858e-09 -2.50659e-12 -30208.1 2.59023 );
+ }
+ transport
+ {
+ As 1.67212e-06;
+ Ts 170.672;
+ }
+}
+
+CH4
+{
+ specie
+ {
+ nMoles 1;
+ molWeight 16.0428;
+ }
+ thermodynamics
+ {
+ Tlow 200;
+ Thigh 6000;
+ Tcommon 1000;
+ highCpCoeffs ( 1.63543 0.0100844 -3.36924e-06 5.34973e-10 -3.15528e-14 -10005.6 9.9937 );
+ lowCpCoeffs ( 5.14988 -0.013671 4.91801e-05 -4.84744e-08 1.66694e-11 -10246.6 -4.64132 );
+ }
+ transport
+ {
+ As 1.67212e-06;
+ Ts 170.672;
+ }
+}
+
+CO2
+{
+ specie
+ {
+ nMoles 1;
+ molWeight 44.01;
+ }
+ thermodynamics
+ {
+ Tlow 200;
+ Thigh 5000;
+ Tcommon 1000;
+ highCpCoeffs ( 4.45362 0.00314017 -1.27841e-06 2.394e-10 -1.66903e-14 -48967 -0.955396 );
+ lowCpCoeffs ( 2.27572 0.00992207 -1.04091e-05 6.86669e-09 -2.11728e-12 -48373.1 10.1885 );
+ }
+ transport
+ {
+ As 1.67212e-06;
+ Ts 170.672;
+ }
+}
+
+N2
+{
+ specie
+ {
+ nMoles 1;
+ molWeight 28.0134;
+ }
+ thermodynamics
+ {
+ Tlow 200;
+ Thigh 5000;
+ Tcommon 1000;
+ highCpCoeffs ( 2.92664 0.00148798 -5.68476e-07 1.0097e-10 -6.75335e-15 -922.798 5.98053 );
+ lowCpCoeffs ( 3.29868 0.00140824 -3.96322e-06 5.64152e-09 -2.44486e-12 -1020.9 3.95037 );
+ }
+ transport
+ {
+ As 1.67212e-06;
+ Ts 170.672;
+ }
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/constant/thermophysicalProperties b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/constant/thermophysicalProperties
new file mode 100644
index 0000000000000000000000000000000000000000..ae0127213364320fba4e02c25be67c30bf20a30e
--- /dev/null
+++ b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/constant/thermophysicalProperties
@@ -0,0 +1,38 @@
+/*--------------------------------*- 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;
+ location "constant";
+ object thermophysicalProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+thermoType
+{
+ type hePsiThermo;
+ mixture reactingMixture;
+ transport sutherland;
+ thermo janaf;
+ energy sensibleEnthalpy;
+ equationOfState perfectGas;
+ specie specie;
+}
+
+inertSpecie N2;
+
+chemistryReader foamChemistryReader;
+
+foamChemistryFile "$FOAM_CASE/constant/reactions";
+
+foamChemistryThermoFile "$FOAM_CASE/constant/thermo.compressibleGas";
+
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/constant/turbulenceProperties b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/constant/turbulenceProperties
new file mode 100644
index 0000000000000000000000000000000000000000..3721a46a2ead37eb2bf10434bcde59afa9fe9bf6
--- /dev/null
+++ b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/constant/turbulenceProperties
@@ -0,0 +1,21 @@
+/*--------------------------------*- 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;
+ location "constant";
+ object turbulenceProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+simulationType RASModel;
+
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/system/controlDict b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/system/controlDict
new file mode 100644
index 0000000000000000000000000000000000000000..0d03157b2ed25945aac097940a7628510f5d1847
--- /dev/null
+++ b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/system/controlDict
@@ -0,0 +1,48 @@
+/*--------------------------------*- 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;
+ location "system";
+ object controlDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+application LTSReactingFoam;
+
+startFrom startTime;
+
+startTime 0;
+
+stopAt endTime;
+
+endTime 1000;
+
+deltaT 1;
+
+writeControl runTime;
+
+writeInterval 10;
+
+purgeWrite 0;
+
+writeFormat ascii;
+
+writePrecision 6;
+
+writeCompression off;
+
+timeFormat general;
+
+timePrecision 6;
+
+runTimeModifiable true;
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/system/fvSchemes b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/system/fvSchemes
new file mode 100644
index 0000000000000000000000000000000000000000..c6a1eaf3547778d8a5a1f221436846f03930b8ae
--- /dev/null
+++ b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/system/fvSchemes
@@ -0,0 +1,64 @@
+/*--------------------------------*- 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;
+ location "system";
+ object fvSchemes;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+ddtSchemes
+{
+ default localEuler rDeltaT;
+}
+
+gradSchemes
+{
+ default Gauss linear;
+}
+
+divSchemes
+{
+ default none;
+
+ div(phi,U) Gauss limitedLinearV 1;
+ div(phi,Yi_h) Gauss limitedLinear01 1;
+ div(phi,h) Gauss limitedLinear 1;
+ div(phi,K) Gauss limitedLinear 1;
+ div(phid,p) Gauss limitedLinear 1;
+ div(phi,epsilon) Gauss limitedLinear 1;
+ div(phi,k) Gauss limitedLinear 1;
+ div((muEff*dev2(T(grad(U))))) Gauss linear;
+}
+
+laplacianSchemes
+{
+ default Gauss linear orthogonal;
+}
+
+interpolationSchemes
+{
+ default linear;
+}
+
+snGradSchemes
+{
+ default orthogonal;
+}
+
+fluxRequired
+{
+ default no;
+ p;
+}
+
+
+// ************************************************************************* //
diff --git a/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/system/fvSolution b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/system/fvSolution
new file mode 100644
index 0000000000000000000000000000000000000000..fee0060b3dc8b11816badba6b3e66ed51bab44ad
--- /dev/null
+++ b/tutorials/combustion/LTSReactingFoam/ras/counterFlowFlame2D/system/fvSolution
@@ -0,0 +1,86 @@
+/*--------------------------------*- 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;
+ location "system";
+ object fvSolution;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+solvers
+{
+ "rho.*"
+ {
+ solver diagonal;
+ }
+
+ p
+ {
+ solver PCG;
+ preconditioner DIC;
+ tolerance 1e-6;
+ relTol 0.1;
+ }
+
+ pFinal
+ {
+ $p;
+ relTol 0;
+ }
+
+ "(U|h|k|epsilon)"
+ {
+ solver BICCG;
+ preconditioner DILU;
+ tolerance 1e-06;
+ relTol 0.1;
+ }
+
+ "(U|h|k|epsilon)Final"
+ {
+ $U;
+ relTol 0.1;
+ }
+
+ Yi
+ {
+ $U;
+ relTol 0.1;
+ }
+}
+
+PIMPLE
+{
+ momentumPredictor no;
+ nOuterCorrectors 1;
+ nCorrectors 1;
+ nNonOrthogonalCorrectors 0;
+
+ maxDeltaT 1e-2;
+ maxCo 0.2;
+ alphaTemp 1;
+ rDeltaTSmoothingCoeff 0.2;
+ rDeltaTDampingCoeff 0.2;
+}
+
+relaxationFactors
+{
+ fields
+ {
+ }
+ equations
+ {
+ ".*" 1;
+ }
+}
+
+
+// ************************************************************************* //