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 "FVFunctionNeumannBC.h"
      11             : #include "Function.h"
      12             : 
      13             : registerMooseObject("MooseApp", FVFunctionNeumannBC);
      14             : 
      15             : InputParameters
      16        3767 : FVFunctionNeumannBC::validParams()
      17             : {
      18        3767 :   InputParameters params = FVFluxBC::validParams();
      19        7534 :   params.addClassDescription("Neumann boundary condition for finite volume method.");
      20       11301 :   params.addParam<Real>("factor",
      21        7534 :                         1.,
      22             :                         "A factor for multiplying the function. This could be useful for flipping "
      23             :                         "the sign of the function for example based off the normal");
      24       11301 :   params.addRequiredParam<FunctionName>("function", "The value of the flux crossing the boundary.");
      25        3767 :   return params;
      26           0 : }
      27             : 
      28         358 : FVFunctionNeumannBC::FVFunctionNeumannBC(const InputParameters & parameters)
      29        1432 :   : FVFluxBC(parameters), _function(getFunction("function")), _factor(getParam<Real>("factor"))
      30             : {
      31         358 : }
      32             : 
      33             : ADReal
      34        3069 : FVFunctionNeumannBC::computeQpResidual()
      35             : {
      36        3069 :   return -_factor * _function.value(_t, _face_info->faceCentroid());
      37             : }