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 "TrussHeatConductionTimeDerivative.h"
      11             : 
      12             : registerMooseObject("HeatTransferApp", TrussHeatConductionTimeDerivative);
      13             : 
      14             : InputParameters
      15          57 : TrussHeatConductionTimeDerivative::validParams()
      16             : {
      17          57 :   InputParameters params = HeatConductionTimeDerivative::validParams();
      18          57 :   params.addClassDescription("Computes time derivative term in heat equation for truss elements, "
      19             :                              "taking cross-sectional area into account");
      20         114 :   params.addCoupledVar("area", "Cross-sectional area of truss element");
      21          57 :   return params;
      22           0 : }
      23             : 
      24          30 : TrussHeatConductionTimeDerivative::TrussHeatConductionTimeDerivative(
      25          30 :     const InputParameters & parameters)
      26          30 :   : HeatConductionTimeDerivative(parameters), _area(coupledValue("area"))
      27             : {
      28          30 : }
      29             : 
      30             : Real
      31        8560 : TrussHeatConductionTimeDerivative::computeQpResidual()
      32             : {
      33        8560 :   return _area[_qp] * HeatConductionTimeDerivative::computeQpResidual();
      34             : }
      35             : 
      36             : Real
      37        3360 : TrussHeatConductionTimeDerivative::computeQpJacobian()
      38             : {
      39        3360 :   return _area[_qp] * HeatConductionTimeDerivative::computeQpJacobian();
      40             : }