ENH: laminarFlameSpeed: added RaviPetersen flame speed for Hydrogen

tutorials/combustion/XiFoam/ras/Allclean

@@ -5,7 +5,7 @@ cd ${0%/*} || exit 1    # run from this directory
 . $WM_PROJECT_DIR/bin/tools/CleanFunctions
 
 keepCases="moriyoshiHomogeneous"
-loseCases="moriyoshiHomogeneousPart2"
+loseCases="moriyoshiHomogeneousPart2 moriyoshiHomogeneousHydrogen"
 
 for caseName in $keepCases
 do

tutorials/combustion/XiFoam/ras/Allrun

@@ -6,21 +6,25 @@ cd ${0%/*} || exit 1    # run from this directory
 
 setControlDict()
 {
-    controlDict="system/controlDict"
-
     sed \
-    -e s/"\(deltaT[ \t]*\) 5e-06;"/"\1 1e-05;"/g \
-    -e s/"\(endTime[ \t]*\) 0.005;"/"\1 0.015;"/g \
-    -e s/"\(writeInterval[ \t]*\) 10;"/"\1 50;"/g \
-    $controlDict > temp.$$
-    mv temp.$$ $controlDict
+    -e "s/\(deltaT[ \t]*\) 5e-06;/\1 1e-05;/g" \
+    -e "s/\(endTime[ \t]*\) 0.005;/\1 0.015;/g" \
+    -e "s/\(writeInterval[ \t]*\) 10;/\1 50;/g" \
+    -i system/controlDict
 }
 
+setCombustionProperties()
+{
+    sed \
+    -e "s/\(laminarFlameSpeedCorrelation[ \t]*\) Gulders;/\1 RaviPetersen;/g" \
+    -e "s/\(fuel[ \t]*\) Propane;/\1 HydrogenInAir;/g" \
+    -i constant/combustionProperties
+}
 
 # Do moriyoshiHomogeneous
 ( cd moriyoshiHomogeneous && foamRunTutorials )
 
-# Clone case
+# Clone case for second phase
 cloneCase moriyoshiHomogeneous moriyoshiHomogeneousPart2
 
 # Modify and execute
@@ -32,4 +36,19 @@ cloneCase moriyoshiHomogeneous moriyoshiHomogeneousPart2
     runApplication `getApplication`
 )
 
+# Clone case for hydrogen
+cloneCase moriyoshiHomogeneous moriyoshiHomogeneousHydrogen
+
+# Modify and execute
+(
+    cd moriyoshiHomogeneousHydrogen || exit
+
+    setCombustionProperties
+    mv constant/thermophysicalProperties \
+       constant/thermophysicalProperties.propane
+    mv constant/thermophysicalProperties.hydrogen \
+       constant/thermophysicalProperties
+    runApplication `getApplication`
+)
+
 # ----------------------------------------------------------------- end-of-file

tutorials/combustion/XiFoam/ras/moriyoshiHomogeneous/constant/combustionProperties

@@ -68,6 +68,36 @@ GuldersCoeffs
     }
 }
 
+RaviPetersenCoeffs
+{
+    HydrogenInAir
+    {
+        TRef            320;
+        pPoints         ( 1.0e05 5.0e05 1.0e06 2.0e06 3.0e06 );
+        EqRPoints       ( 0.5 2.0 5.0 );
+        alpha           ( ( (-0.03   -2.347  9.984  -6.734  1.361)
+                            ( 1.61   -9.708 19.026 -11.117  2.098)
+                            ( 2.329 -12.287 21.317 -11.973  2.207)
+                            ( 2.593 -12.813 20.815 -11.471  2.095)
+                            ( 2.728 -13.164 20.794 -11.418  2.086) )
+                          ( ( 3.558   0.162 -0.247   0.0253 0    )
+                            ( 4.818  -0.872 -0.053   0.0138 0    )
+                            ( 3.789  -0.312 -0.208   0.028  0    )
+                            ( 4.925  -1.841  0.211  -0.0059 0    )
+                            ( 4.505  -1.906  0.259  -0.0105 0    ) ) );
+        beta            ( ( ( 5.07  -6.42  3.87  -0.767)
+                            ( 5.52  -6.73  3.88  -0.728)
+                            ( 5.76  -6.92  3.92  -0.715)
+                            ( 6.02  -7.44  4.37  -0.825)
+                            ( 7.84 -11.55  7.14  -1.399) )
+                          ( ( 1.405  0.053 0.022  0    )
+                            ( 1.091  0.317 0      0    )
+                            ( 1.64  -0.03  0.07   0    )
+                            ( 0.84   0.56  0      0    )
+                            ( 0.81   0.64  0      0    ) ) );
+    }
+}
+
 ignite          yes;
 
 ignitionSites

tutorials/combustion/XiFoam/ras/moriyoshiHomogeneous/constant/thermophysicalProperties.hydrogen

@@ -0,0 +1,76 @@
+/*--------------------------------*- 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            heheuPsiThermo;
+    mixture         homogeneousMixture;
+    transport       sutherland;
+    thermo          janaf;
+    equationOfState perfectGas;
+    specie          specie;
+    energy          absoluteEnthalpy;
+}
+
+stoichiometricAirFuelMassRatio stoichiometricAirFuelMassRatio [ 0 0 0 0 0 0 0 ] 34.074;
+
+reactants
+{
+    specie
+    {
+        nMoles          24.8095;
+        molWeight       16.0243;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           5000;
+        Tcommon         1000;
+        highCpCoeffs    ( 3.02082 0.00104314 -2.88613e-07 4.20369e-11 -2.37182e-15 -902.964 2.3064 );
+        lowCpCoeffs     ( 2.99138 0.00343493 -8.43792e-06 9.57755e-09 -3.75097e-12 -987.16 1.95123 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+}
+
+products
+{
+    specie
+    {
+        nMoles          1;
+        molWeight       17.9973;
+    }
+    thermodynamics
+    {
+        Tlow            200;
+        Thigh           5000;
+        Tcommon         1000;
+        highCpCoeffs    ( 2.879 0.00161934 -4.61257e-07 6.41382e-11 -3.3855e-15 -8023.54 4.11691 );
+        lowCpCoeffs     ( 3.3506 0.00176018 -4.28718e-06 5.63372e-09 -2.35948e-12 -8211.42 1.36387 );
+    }
+    transport
+    {
+        As              1.67212e-06;
+        Ts              170.672;
+    }
+}
+
+
+// ************************************************************************* //