LCOV - code coverage report
Current view: top level - src/auxkernels - DiffusionFluxFVAux.C (source / functions) Hit Total Coverage
Test: idaholab/moose subchannel: #31405 (292dce) with base fef103 Lines: 0 26 0.0 %
Date: 2025-09-04 07:58:06 Functions: 0 3 0.0 %
Legend: Lines: hit not hit

          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 "DiffusionFluxFVAux.h"
      11             : #include "Assembly.h"
      12             : 
      13             : registerMooseObject("SubChannelApp", DiffusionFluxFVAux);
      14             : 
      15             : InputParameters
      16           0 : DiffusionFluxFVAux::validParams()
      17             : {
      18           0 :   InputParameters params = AuxKernel::validParams();
      19           0 :   MooseEnum component("x y z normal");
      20           0 :   params.addClassDescription("Compute components of flux vector for diffusion problems "
      21             :                              "$(\\vec{J} = -D \\nabla C)$.");
      22           0 :   params.addRequiredParam<MooseEnum>("component", component, "The desired component of flux.");
      23           0 :   params.addRequiredCoupledVar("diffusion_variable", "The name of the variable");
      24           0 :   params.addRequiredParam<MaterialPropertyName>(
      25             :       "diffusivity",
      26             :       "The name of the diffusivity material property that will be used in the flux computation.");
      27           0 :   return params;
      28           0 : }
      29             : 
      30           0 : DiffusionFluxFVAux::DiffusionFluxFVAux(const InputParameters & parameters)
      31             :   : AuxKernel(parameters),
      32           0 :     _use_normal(getParam<MooseEnum>("component") == "normal"),
      33           0 :     _component(getParam<MooseEnum>("component")),
      34           0 :     _diffusion_var(dynamic_cast<const MooseVariableFVReal *>(getFieldVar("diffusion_variable", 0))),
      35           0 :     _diffusion_coef(hasMaterialProperty<Real>("diffusivity")
      36           0 :                         ? &getMaterialProperty<Real>("diffusivity")
      37             :                         : nullptr),
      38           0 :     _ad_diffusion_coef(!_diffusion_coef ? &getADMaterialProperty<Real>("diffusivity") : nullptr),
      39           0 :     _normals(_assembly.normals())
      40             : {
      41           0 :   if (_use_normal && !isParamValid("boundary"))
      42           0 :     paramError("boundary", "A boundary must be provided if using the normal component!");
      43           0 : }
      44             : 
      45             : Real
      46           0 : DiffusionFluxFVAux::computeValue()
      47             : {
      48           0 :   const auto _vec_grad = raw_value(_diffusion_var->adGradSln(_current_elem, determineState()));
      49           0 :   const Real gradient = _use_normal ? _vec_grad * _normals[_qp] : _vec_grad(_component);
      50           0 :   const Real diffusion_coef = _diffusion_coef ? (*_diffusion_coef)[_qp]
      51           0 :                                               : MetaPhysicL::raw_value((*_ad_diffusion_coef)[_qp]);
      52           0 :   return -diffusion_coef * gradient;
      53             : }

Generated by: LCOV version 1.14