INSADGravityForce.C

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//* This file is part of the MOOSE framework
//* https://mooseframework.inl.gov
//*
//* All rights reserved, see COPYRIGHT for full restrictions
//* https://github.com/idaholab/moose/blob/master/COPYRIGHT
//*
//* Licensed under LGPL 2.1, please see LICENSE for details
//* https://www.gnu.org/licenses/lgpl-2.1.html
 
#include "INSADGravityForce.h"
#include "INSADObjectTracker.h"
#include "FEProblemBase.h"
 
registerMooseObject("NavierStokesApp", INSADGravityForce);
 
InputParameters
INSADGravityForce::validParams()
{
  InputParameters params = ADVectorKernelValue::validParams();
  params.addClassDescription("Computes a body force due to gravity.");
  params.addRequiredParam<RealVectorValue>("gravity", "Direction of the gravity vector");
  return params;
}
 
INSADGravityForce::INSADGravityForce(const InputParameters & parameters)
  : ADVectorKernelValue(parameters),
    _gravity_strong_residual(getADMaterialProperty<RealVectorValue>("gravity_strong_residual"))
{
  // Bypass the UserObjectInterface method because it requires a UserObjectName param which we
  // don't need
  auto & obj_tracker = const_cast<INSADObjectTracker &>(
      _fe_problem.getUserObject<INSADObjectTracker>("ins_ad_object_tracker"));
  for (const auto block_id : blockIDs())
  {
    obj_tracker.set("has_gravity", true, block_id);
    obj_tracker.set("gravity", getParam<RealVectorValue>("gravity"), block_id);
  }
}
 
ADRealVectorValue
INSADGravityForce::precomputeQpResidual()
{
  return _gravity_strong_residual[_qp];
}