Line data    Source code

       1             : //* This file is part of the MOOSE framework
       2             : //* https://mooseframework.inl.gov
       3             : //*
       4             : //* All rights reserved, see COPYRIGHT for full restrictions
       5             : //* https://github.com/idaholab/moose/blob/master/COPYRIGHT
       6             : //*
       7             : //* Licensed under LGPL 2.1, please see LICENSE for details
       8             : //* https://www.gnu.org/licenses/lgpl-2.1.html
       9             : 
      10             : #include "IdealGasFreeEnergy.h"
      11             : 
      12             : registerMooseObject("PhaseFieldApp", IdealGasFreeEnergy);
      13             : 
      14             : InputParameters
      15          31 : IdealGasFreeEnergy::validParams()
      16             : {
      17          31 :   InputParameters params = GasFreeEnergyBase::validParams();
      18          31 :   params.addClassDescription("Free energy of an ideal gas.");
      19          31 :   return params;
      20           0 : }
      21             : 
      22          24 : IdealGasFreeEnergy::IdealGasFreeEnergy(const InputParameters & parameters)
      23          24 :   : GasFreeEnergyBase(parameters)
      24             : {
      25             :   // Definition of the free energy for the expression builder
      26          24 :   EBFunction free_energy;
      27          24 :   free_energy(_c, _T) = -_n * _kB * _T * (log(_nq / _n) + 1.0);
      28             : 
      29             :   // Parse function for automatic differentiation
      30          24 :   functionParse(free_energy);
      31          24 : }