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 "EnthalpyAux.h"
      11             : #include "NS.h"
      12             : 
      13             : registerMooseObject("NavierStokesApp", EnthalpyAux);
      14             : 
      15             : InputParameters
      16           0 : EnthalpyAux::validParams()
      17             : {
      18           0 :   InputParameters params = AuxKernel::validParams();
      19           0 :   params.addRequiredCoupledVar("rho", "Density");
      20           0 :   params.addRequiredCoupledVar("rho_et", "Total energy");
      21           0 :   params.addCoupledVar(NS::pressure, "Coupled value pressure");
      22           0 :   params.addClassDescription("This AuxKernel computes the specific enthalpy of the fluid"
      23             :                              "from the total energy and the pressure.");
      24             : 
      25           0 :   return params;
      26           0 : }
      27             : 
      28           0 : EnthalpyAux::EnthalpyAux(const InputParameters & parameters)
      29             :   : AuxKernel(parameters),
      30           0 :     _rho(coupledValue("rho")),
      31           0 :     _rho_et(coupledValue("rho_et")),
      32           0 :     _pressure(coupledValue(NS::pressure))
      33             : {
      34           0 : }
      35             : 
      36             : Real
      37           0 : EnthalpyAux::computeValue()
      38             : {
      39           0 :   return (_rho_et[_qp] + _pressure[_qp]) / _rho[_qp];
      40             : }