multiphaseEulerFoam: Added phaseSurfaceArrhenius reaction

A modified Arrhenius reaction rate given by:

    k = (A * T^beta * exp(-Ta/T))*a

Where a is the phase surface area per unit volume. The name of the phase is
specified by the user.

Example usage:

    oxidationAtSurface
    {
        type        irreversiblePhaseSurfaceArrhenius;

        reaction    "O2^0 + TiCl4 = TiO2_s + 2Cl2";

        A           4.9e1; // The pre-exponential factor is in units
                           // equal to that in the usual volumetric
                           // reaction rate **divided by length**, as
                           // the Arrhenius expression is taken to give
                           // rate per unit area, not per unit volume
        beta        0.0;
        Ta          8993;

        phase       particles;
    }

This reaction has been applied to the titaniaSynthesisSurface tutorial,
which avoids the need for explicit caching of the surface area density
field.

tutorials/multiphase/multiphaseEulerFoam/laminar/titaniaSynthesis/0/T.particles

@@ -36,10 +36,9 @@ boundaryField
     wall
     {
         type            fixedProfile;
-        profile         table;
-
-        profileCoeffs
+        profile
         {
+            type                tableFile;
             format              csv;        // Input format
             nHeaderLine         0;          // Number of header lines
             refColumn           0;          // Reference column index

tutorials/multiphase/multiphaseEulerFoam/laminar/titaniaSynthesis/0/T.vapor

@@ -36,10 +36,9 @@ boundaryField
     wall
     {
         type            fixedProfile;
-        profile         table;
-
-        profileCoeffs
+        profile
         {
+            type                tableFile;
             format              csv;        // Input format
             nHeaderLine         0;          // Number of header lines
             refColumn           0;          // Reference column index

tutorials/multiphase/multiphaseEulerFoam/laminar/titaniaSynthesisSurface/0/T.particles

@@ -36,10 +36,9 @@ boundaryField
     wall
     {
         type            fixedProfile;
-        profile         table;
-
-        profileCoeffs
+        profile
         {
+            type                tableFile;
             format              csv;        // Input format
             nHeaderLine         0;          // Number of header lines
             refColumn           0;          // Reference column index

tutorials/multiphase/multiphaseEulerFoam/laminar/titaniaSynthesisSurface/0/T.vapor

@@ -36,10 +36,9 @@ boundaryField
     wall
     {
         type            fixedProfile;
-        profile         table;
-
-        profileCoeffs
+        profile
         {
+            type                tableFile;
             format              csv;        // Input format
             nHeaderLine         0;          // Number of header lines
             refColumn           0;          // Reference column index

tutorials/multiphase/multiphaseEulerFoam/laminar/titaniaSynthesisSurface/constant/phaseProperties

@@ -78,8 +78,6 @@ particles
             f28{dSph 7.873E-06; value 0.0; kappa 1.5E+10; Df 1.8; alphaC 1;}
             f29{dSph 1.136E-05; value 0.0; kappa 1.5E+10; Df 1.8; alphaC 1;}
         );
-
-        storeA              on;
     }
 
     Sct             1.0;

tutorials/multiphase/multiphaseEulerFoam/laminar/titaniaSynthesisSurface/constant/reactions.vapor

@@ -40,7 +40,7 @@ reactions
 
     oxidationAtSurface
     {
-        type        irreversibleSurfaceArrhenius;
+        type        irreversiblePhaseSurfaceArrhenius;
 
         reaction    "O2^0 + TiCl4 = TiO2_s + 2Cl2";
 
@@ -48,7 +48,7 @@ reactions
         beta        0.0;
         Ta          8993;
 
-        a           a.particles;
+        phase       particles;
     }
 }