Fix arfc#183. Fix arfc#265.

include/actions/PrecursorAction.h

@@ -51,6 +51,13 @@ class PrecursorAction : public VariableNotAMooseObjectAction
   */
   void addTimeDerivative(const std::string & var_name);
 
+  /**
+  * Adds appropriate conservative advection kernel
+  *
+  * @param var_name The name of the variable the kernel acts on
+  */
+  void addAdvection(const std::string & var_name);
+
   /**
   * Adds DGAdvection kernel
   *
@@ -72,6 +79,11 @@ class PrecursorAction : public VariableNotAMooseObjectAction
   */
   void addInflowBC(const std::string & var_name);
 
+  /**
+   * Adds a PostprocessorPenaltyDirichletBC to stabilize precursor conc at inlet
+   */
+  void addPenaltyBC(const std::string & var_name);
+
   /**
   * Adds random initial conditions for Jacobian testing
   *
@@ -131,5 +143,5 @@ class PrecursorAction : public VariableNotAMooseObjectAction
   bool _is_loopapp;
 
   /// velocity type
-  MooseEnum _vel_type;
+  MooseEnum _velocity_type;
 };

include/postprocessors/SideFunctionWeightedIntegralPostprocessor.h

@@ -0,0 +1,21 @@
+#pragma once
+
+#include "SideIntegralVariablePostprocessor.h"
+
+/**
+ * This postprocessor computes the weighted integral of a
+ * variable along a boundary, weighted by the user-provided function.
+ */
+class SideFunctionWeightedIntegralPostprocessor : public SideIntegralVariablePostprocessor
+{
+public:
+  SideFunctionWeightedIntegralPostprocessor(const InputParameters & parameters);
+
+  static InputParameters validParams();
+
+protected:
+  virtual Real computeQpIntegral() override;
+
+  // Weight function
+  const Function & _weight_func;
+};