LangmuirMaterial.h File Reference

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Classes
class	LangmuirMaterial
	Holds Langmuir parameters associated with desorption Calculates mass-flow rates and derivatives thereof for use by kernels. More...

Functions
template<>
InputParameters	validParams< LangmuirMaterial > ()

Function Documentation

validParams< LangmuirMaterial >()

template<>

InputParameters validParams< LangmuirMaterial >

(

)

Definition at line 17 of file LangmuirMaterial.C.

{
  InputParameters params = validParams<Material>();
 
  params.addRequiredCoupledVar(
      "one_over_desorption_time_const",
      "Time constant for Langmuir desorption (gas moving from matrix to porespace).  Units [s]");
  params.addRequiredCoupledVar(
      "one_over_adsorption_time_const",
      "Time constant for Langmuir adsorption (gas moving from porespace to matrix).  Units [s].");
  params.addRequiredParam<Real>("langmuir_density",
                                "This is (Langmuir volume)*(density of gas at standard temp and "
                                "pressure).  Langmuir volume is measured in (gas volume)/(matrix "
                                "volume).  (Methane density(101kPa, 20degC) = 0.655kg/m^3.  "
                                "Methane density(101kPa, 0degC) = 0.715kg/m^3.)  Units [kg/m^3]");
  params.addRequiredParam<Real>("langmuir_pressure", "Langmuir pressure.  Units Pa");
  params.addRequiredCoupledVar("conc_var", "The concentration of gas variable");
  params.addRequiredCoupledVar("pressure_var", "The gas porepressure variable");
  params.addClassDescription("Material type that holds info regarding Langmuir desorption from "
                             "matrix to porespace and viceversa");
  return params;
}