Line data    Source code

       1             : /****************************************************************************/
       2             : /*                        DO NOT MODIFY THIS HEADER                         */
       3             : /*                                                                          */
       4             : /* MALAMUTE: MOOSE Application Library for Advanced Manufacturing UTilitiEs */
       5             : /*                                                                          */
       6             : /*           Copyright 2021 - 2025, Battelle Energy Alliance, LLC           */
       7             : /*                           ALL RIGHTS RESERVED                            */
       8             : /****************************************************************************/
       9             : 
      10             : #include "GraphiteElectricalConductivity.h"
      11             : 
      12             : #include "libmesh/utility.h"
      13             : #include "NonlinearSystemBase.h"
      14             : #include "TimeIntegrator.h"
      15             : 
      16             : #include "metaphysicl/raw_type.h"
      17             : 
      18             : registerMooseObject("MalamuteApp", GraphiteElectricalConductivity);
      19             : registerMooseObject("MalamuteApp", ADGraphiteElectricalConductivity);
      20             : 
      21             : template <bool is_ad>
      22             : InputParameters
      23         116 : GraphiteElectricalConductivityTempl<is_ad>::validParams()
      24             : {
      25         116 :   InputParameters params = Material::validParams();
      26         116 :   params.addClassDescription(
      27             :       "Calculates the electrical conductivity as a function of temperature for "
      28             :       "AT 101 stainless steel in base SI units");
      29         232 :   params.addRequiredCoupledVar("temperature", "Coupled temperature variable");
      30         232 :   params.addParam<Real>("electrical_conductivity_scale_factor",
      31         232 :                         1.0,
      32             :                         "The scaling factor for graphite electrical conductivity");
      33         116 :   return params;
      34           0 : }
      35             : 
      36             : template <bool is_ad>
      37          87 : GraphiteElectricalConductivityTempl<is_ad>::GraphiteElectricalConductivityTempl(
      38             :     const InputParameters & parameters)
      39             :   : Material(parameters),
      40          87 :     _temperature(coupledGenericValue<is_ad>("temperature")),
      41         174 :     _electrical_conductivity(declareGenericProperty<Real, is_ad>("electrical_conductivity")),
      42          87 :     _electrical_conductivity_dT(declareProperty<Real>("electrical_conductivity_dT")),
      43         261 :     _electrical_conductivity_scale_factor(getParam<Real>("electrical_conductivity_scale_factor"))
      44             : {
      45          87 : }
      46             : 
      47             : template <bool is_ad>
      48             : void
      49     2513504 : GraphiteElectricalConductivityTempl<is_ad>::setDerivatives(GenericReal<is_ad> & prop,
      50             :                                                            Real dprop_dT,
      51             :                                                            const ADReal & ad_T)
      52             : {
      53     2513504 :   if (ad_T < 0)
      54           0 :     prop.derivatives() = 0;
      55             :   else
      56     5027008 :     prop.derivatives() = dprop_dT * ad_T.derivatives();
      57     2513504 : }
      58             : 
      59             : template <>
      60             : void
      61           0 : GraphiteElectricalConductivityTempl<false>::setDerivatives(Real &, Real, const ADReal &)
      62             : {
      63           0 :   mooseError("Mistaken call of setDerivatives in a non-AD GraphiteElectricalConductivity version");
      64             : }
      65             : 
      66             : template <bool is_ad>
      67             : void
      68         327 : GraphiteElectricalConductivityTempl<is_ad>::jacobianSetup()
      69             : {
      70         327 :   _check_temperature_now = false;
      71             :   int number_nonlinear_it =
      72         327 :       _fe_problem.getNonlinearSystemBase(/*nl_sys_num=*/0).getCurrentNonlinearIterationNumber();
      73         327 :   if (number_nonlinear_it == 0)
      74         144 :     _check_temperature_now = true;
      75         327 : }
      76             : 
      77             : template <bool is_ad>
      78             : void
      79     2513620 : GraphiteElectricalConductivityTempl<is_ad>::computeQpProperties()
      80             : {
      81     2513620 :   if (_check_temperature_now)
      82             :   {
      83          70 :     if (_temperature[_qp] < 291.7)
      84           2 :       mooseDoOnce(mooseWarning("The temperature in ",
      85             :                                _name,
      86             :                                " is below the calibration lower range limit at a value of ",
      87             :                                MetaPhysicL::raw_value(_temperature[_qp])));
      88          68 :     else if (_temperature[_qp] > 1873.6)
      89           2 :       mooseDoOnce(mooseWarning("The temperature in ",
      90             :                                _name,
      91             :                                " is above the calibration upper range limit at a value of ",
      92             :                                MetaPhysicL::raw_value(_temperature[_qp])));
      93             : 
      94          66 :     _check_temperature_now = false;
      95             :   }
      96             :   // Allow fall through to calculate the material properties
      97     2513616 :   computeElectricalConductivity();
      98     2513616 : }
      99             : 
     100             : template <bool is_ad>
     101             : void
     102     2513616 : GraphiteElectricalConductivityTempl<is_ad>::computeElectricalConductivity()
     103             : {
     104     2513616 :   GenericReal<is_ad> electrical_resistivity = -2.705e-15 * Utility::pow<3>(_temperature[_qp]) +
     105     2513616 :                                               1.263e-11 * Utility::pow<2>(_temperature[_qp]) -
     106     2513616 :                                               1.836e-8 * _temperature[_qp] + 1.813e-5; // in Ohm/m
     107             : 
     108     5027120 :   _electrical_conductivity[_qp] = 1.0 / electrical_resistivity;
     109     2513616 :   _electrical_conductivity[_qp] *= _electrical_conductivity_scale_factor;
     110             : 
     111             :   // Apply the chain rule to calculate the derivative
     112     2513504 :   const Real non_ad_temperature = MetaPhysicL::raw_value(_temperature[_qp]);
     113     2513616 :   const Real conductivity_dT_inner = 3.0 * -2.705e-15 * Utility::pow<2>(non_ad_temperature) +
     114     2513616 :                                      2.0 * 1.263e-11 * non_ad_temperature - 1.836e-8;
     115     2513616 :   _electrical_conductivity_dT[_qp] =
     116     2513616 :       -1.0 * conductivity_dT_inner /
     117     2513616 :       Utility::pow<2>(MetaPhysicL::raw_value(electrical_resistivity)) *
     118     2513616 :       _electrical_conductivity_scale_factor;
     119             : 
     120             :   if (is_ad)
     121     2513504 :     setDerivatives(
     122             :         _electrical_conductivity[_qp], _electrical_conductivity_dT[_qp], _temperature[_qp]);
     123     2513616 : }
     124             : 
     125             : template class GraphiteElectricalConductivityTempl<false>;
     126             : template class GraphiteElectricalConductivityTempl<true>;