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 "HeatRateExternalAppConvectionRZ.h"
      11             : #include "Function.h"
      12             : 
      13             : registerMooseObject("ThermalHydraulicsApp", HeatRateExternalAppConvectionRZ);
      14             : 
      15             : InputParameters
      16          30 : HeatRateExternalAppConvectionRZ::validParams()
      17             : {
      18          30 :   InputParameters params = SideIntegralPostprocessor::validParams();
      19          30 :   params += RZSymmetry::validParams();
      20             : 
      21          60 :   params.addRequiredCoupledVar("T", "Temperature");
      22          60 :   params.addRequiredCoupledVar("T_ext", "Temperature from external application");
      23          60 :   params.addRequiredCoupledVar("htc_ext", "Heat transfer coefficient from external application");
      24          60 :   params.addParam<FunctionName>("scale", 1.0, "Function by which to scale the heat flux");
      25             : 
      26          30 :   params.addClassDescription("Integrates a cylindrical heat structure boundary convective heat "
      27             :                              "flux from an external application");
      28             : 
      29          30 :   return params;
      30           0 : }
      31             : 
      32          12 : HeatRateExternalAppConvectionRZ::HeatRateExternalAppConvectionRZ(const InputParameters & parameters)
      33             :   : SideIntegralPostprocessor(parameters),
      34             :     RZSymmetry(this, parameters),
      35             : 
      36          12 :     _T(coupledValue("T")),
      37          12 :     _T_ext(coupledValue("T_ext")),
      38          12 :     _htc_ext(coupledValue("htc_ext")),
      39          24 :     _scale_fn(getFunction("scale"))
      40             : {
      41          12 : }
      42             : 
      43             : Real
      44         600 : HeatRateExternalAppConvectionRZ::computeQpIntegral()
      45             : {
      46         600 :   const Real circumference = computeCircumference(_q_point[_qp]);
      47         600 :   return _scale_fn.value(_t, _q_point[_qp]) * circumference * _htc_ext[_qp] *
      48         600 :          (_T_ext[_qp] - _T[_qp]);
      49             : }