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 "INSFVMeshAdvection.h"
      11             : #include "NS.h"
      12             : 
      13             : registerMooseObject("NavierStokesApp", INSFVMeshAdvection);
      14             : 
      15             : InputParameters
      16         225 : INSFVMeshAdvection::validParams()
      17             : {
      18         225 :   InputParameters params = FVElementalKernel::validParams();
      19         225 :   params.addClassDescription(
      20             :       "Implements a source/sink term for this object's variable/advected-quantity "
      21             :       "proportional to the divergence of the mesh velocity");
      22         225 :   params.addRequiredParam<MooseFunctorName>(NS::density, "The density. This should be constant");
      23         450 :   params.addRequiredParam<MooseFunctorName>("disp_x", "The x-displacement");
      24         450 :   params.addParam<MooseFunctorName>("disp_y", 0, "The y-displacement");
      25         450 :   params.addParam<MooseFunctorName>("disp_z", 0, "The z-displacement");
      26         450 :   params.addParam<MooseFunctorName>(
      27             :       "advected_quantity",
      28             :       "An optional parameter for a functor describing the advected quantity. If this is not "
      29             :       "provided, then the 'variable' will be used");
      30         225 :   return params;
      31           0 : }
      32             : 
      33         114 : INSFVMeshAdvection::INSFVMeshAdvection(const InputParameters & parameters)
      34             :   : FVElementalKernel(parameters),
      35         228 :     _rho(getFunctor<ADReal>(NS::density)),
      36         228 :     _disp_x(getFunctor<ADReal>("disp_x")),
      37         228 :     _disp_y(getFunctor<ADReal>("disp_y")),
      38         228 :     _disp_z(getFunctor<ADReal>("disp_z")),
      39         238 :     _adv_quant(isParamValid("advected_quantity") ? static_cast<const Moose::FunctorBase<ADReal> &>(
      40         134 :                                                        getFunctor<ADReal>("advected_quantity"))
      41         218 :                                                  : static_cast<Moose::FunctorBase<ADReal> &>(_var))
      42             : {
      43         114 : }
      44             : 
      45             : ADReal
      46       40584 : INSFVMeshAdvection::advQuantCoeff(const Moose::ElemArg & elem_arg,
      47             :                                   const Moose::StateArg & state) const
      48             : {
      49       40584 :   const auto div_mesh_velocity = _disp_x.gradDot(elem_arg, state)(0) +
      50       40584 :                                  _disp_y.gradDot(elem_arg, state)(1) +
      51       40584 :                                  _disp_z.gradDot(elem_arg, state)(2);
      52       40584 :   return _rho(elem_arg, state) * div_mesh_velocity;
      53             : }
      54             : 
      55             : ADReal
      56       32262 : INSFVMeshAdvection::computeQpResidual()
      57             : {
      58       32262 :   const auto elem_arg = makeElemArg(_current_elem);
      59       32262 :   const auto state = determineState();
      60       32262 :   return advQuantCoeff(elem_arg, state) * _adv_quant(elem_arg, state);
      61             : }