PFParamsPolyFreeEnergy.h File Reference

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Classes
class	PFParamsPolyFreeEnergy
	Calculated properties for a single component phase field model using polynomial free energies. More...

Functions
template<>
InputParameters	validParams< PFParamsPolyFreeEnergy > ()

Function Documentation

validParams< PFParamsPolyFreeEnergy >()

template<>

InputParameters validParams< PFParamsPolyFreeEnergy >

(

)

Definition at line 16 of file PFParamsPolyFreeEnergy.C.

{
  InputParameters params = validParams<Material>();
  params.addClassDescription(
      "Phase field parameters for polynomial free energy for single component systems");
  params.addCoupledVar("T", "Temperature variable in Kelvin");
  params.addRequiredCoupledVar("c", "Concentration");
  params.addRequiredParam<Real>(
      "int_width", "The interfacial width of void surface in the length scale of the problem");
  params.addParam<Real>(
      "length_scale", 1.0e-9, "defines the base length scale of the problem in m");
  params.addParam<Real>("time_scale", 1.0e-9, "defines the base time scale of the problem");
  MooseEnum poly_order("4 6 8");
  params.addRequiredParam<MooseEnum>(
      "polynomial_order", poly_order, "Order of polynomial free energy");
  params.addRequiredParam<Real>("D0", "Diffusivity prefactor for vacancies in m^2/s");
  params.addRequiredParam<Real>("Em", "Migration energy in eV");
  params.addRequiredParam<Real>("Ef", "Formation energy in eV");
  params.addRequiredParam<Real>("surface_energy", "Surface energy in J/m2");
  return params;
}