LCOV - code coverage report
Current view: top level - src/interfacekernels - InterfaceDiffusionFluxMatch.C (source / functions) Hit Total Coverage
Test: idaholab/moose phase_field: #31405 (292dce) with base fef103 Lines: 20 27 74.1 %
Date: 2025-09-04 07:55:36 Functions: 4 4 100.0 %
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 "InterfaceDiffusionFluxMatch.h"
      11             : 
      12             : registerMooseObject("PhaseFieldApp", InterfaceDiffusionFluxMatch);
      13             : 
      14             : InputParameters
      15          23 : InterfaceDiffusionFluxMatch::validParams()
      16             : {
      17          23 :   InputParameters params = InterfaceDiffusionBase::validParams();
      18          23 :   params.addClassDescription(
      19             :       "Enforce flux continuity between two different variables across a subdomain boundary");
      20          23 :   return params;
      21           0 : }
      22             : 
      23          12 : InterfaceDiffusionFluxMatch::InterfaceDiffusionFluxMatch(const InputParameters & parameters)
      24          12 :   : InterfaceDiffusionBase(parameters)
      25             : {
      26          12 : }
      27             : 
      28             : Real
      29      251360 : InterfaceDiffusionFluxMatch::computeQpResidual(Moose::DGResidualType type)
      30             : {
      31             :   // equal gradients means difference is zero
      32             :   Real res =
      33      251360 :       _D * _grad_u[_qp] * _normals[_qp] - _D_neighbor * _grad_neighbor_value[_qp] * _normals[_qp];
      34             : 
      35      251360 :   switch (type)
      36             :   {
      37      125680 :     case Moose::Element:
      38      125680 :       return res * _test[_i][_qp];
      39             : 
      40      125680 :     case Moose::Neighbor:
      41      125680 :       return res * _test_neighbor[_i][_qp];
      42             :   }
      43             : 
      44           0 :   mooseError("Internal error.");
      45             : }
      46             : 
      47             : Real
      48       78080 : InterfaceDiffusionFluxMatch::computeQpJacobian(Moose::DGJacobianType type)
      49             : {
      50       78080 :   switch (type)
      51             :   {
      52       39040 :     case Moose::ElementElement:
      53       39040 :       return _D * _grad_phi[_j][_qp] * _normals[_qp] * _test[_i][_qp];
      54             : 
      55       39040 :     case Moose::NeighborNeighbor:
      56       39040 :       return -_D_neighbor * _grad_phi_neighbor[_j][_qp] * _normals[_qp] * _test_neighbor[_i][_qp];
      57             : 
      58           0 :     case Moose::ElementNeighbor:
      59           0 :       return -_D_neighbor * _grad_phi_neighbor[_j][_qp] * _normals[_qp] * _test[_i][_qp];
      60             : 
      61           0 :     case Moose::NeighborElement:
      62           0 :       return _D * _grad_phi[_j][_qp] * _normals[_qp] * _test_neighbor[_i][_qp];
      63             :   }
      64           0 :   mooseError("Internal error.");
      65             : }

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