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 "SpecificVolumeIC.h"
      11             : 
      12             : registerMooseObject("ThermalHydraulicsApp", SpecificVolumeIC);
      13             : 
      14             : InputParameters
      15        8877 : SpecificVolumeIC::validParams()
      16             : {
      17        8877 :   InputParameters params = InitialCondition::validParams();
      18       17754 :   params.addRequiredCoupledVar("rhoA",
      19             :                                "Density of the phase (conserved), \alpha \rho A for 2-phase model");
      20       17754 :   params.addRequiredCoupledVar("A", "Cross-sectional area");
      21       17754 :   params.addCoupledVar("alpha", 1., "Volume fraction");
      22        8877 :   params.addClassDescription("Sets an initial condition for the specific volume of a phase");
      23        8877 :   return params;
      24           0 : }
      25             : 
      26        4841 : SpecificVolumeIC::SpecificVolumeIC(const InputParameters & parameters)
      27             :   : InitialCondition(parameters),
      28        4841 :     _rhoA(coupledValue("rhoA")),
      29        4841 :     _area(coupledValue("A")),
      30        9682 :     _alpha(coupledValue("alpha"))
      31             : {
      32        4841 : }
      33             : 
      34             : Real
      35       62775 : SpecificVolumeIC::value(const Point & /*p*/)
      36             : {
      37             :   mooseAssert(_rhoA[_qp] != 0, "Detected zero density.");
      38       62775 :   return _alpha[_qp] * _area[_qp] / _rhoA[_qp];
      39             : }