LCOV - code coverage report
Current view: top level - src/kernels - CoefDiffusion.C (source / functions) Hit Total Coverage
Test: idaholab/moose misc: #31405 (292dce) with base fef103 Lines: 0 21 0.0 %
Date: 2025-09-04 07:54:05 Functions: 0 4 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 "CoefDiffusion.h"
      11             : 
      12             : registerMooseObject("MiscApp", CoefDiffusion);
      13             : 
      14             : InputParameters
      15           0 : CoefDiffusion::validParams()
      16             : {
      17           0 :   InputParameters params = Kernel::validParams();
      18           0 :   params.addParam<Real>("coef", 0.0, "Diffusion coefficient");
      19           0 :   params.addParam<FunctionName>("function",
      20             :                                 "If provided, the diffusion coefficient will be coef + "
      21             :                                 "this function.  This is useful for temporally or "
      22             :                                 "spatially varying diffusivities");
      23           0 :   params.addClassDescription("Kernel for diffusion with diffusivity = coef + function");
      24           0 :   return params;
      25           0 : }
      26             : 
      27           0 : CoefDiffusion::CoefDiffusion(const InputParameters & parameters)
      28             :   : Kernel(parameters),
      29           0 :     _coef(getParam<Real>("coef")),
      30           0 :     _func(parameters.isParamValid("function") ? &getFunction("function") : NULL)
      31             : {
      32           0 : }
      33             : 
      34             : Real
      35           0 : CoefDiffusion::computeQpResidual()
      36             : {
      37           0 :   Real diffusivity = _coef;
      38             : 
      39           0 :   if (_func)
      40           0 :     diffusivity += _func->value(_t, _q_point[_qp]);
      41             : 
      42           0 :   return diffusivity * _grad_test[_i][_qp] * _grad_u[_qp];
      43             : }
      44             : 
      45             : Real
      46           0 : CoefDiffusion::computeQpJacobian()
      47             : {
      48           0 :   Real diffusivity = _coef;
      49             : 
      50           0 :   if (_func)
      51           0 :     diffusivity += _func->value(_t, _q_point[_qp]);
      52             : 
      53           0 :   return diffusivity * _grad_test[_i][_qp] * _grad_phi[_j][_qp];
      54             : }

Generated by: LCOV version 1.14