PorousFlowOutflowBC.h

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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

#pragma once

#include "IntegratedBC.h"
#include "PorousFlowDictator.h"

class PorousFlowOutflowBC : public IntegratedBC
{
public:
  static InputParameters validParams();

  PorousFlowOutflowBC(const InputParameters & parameters);

protected:
  virtual Real computeQpResidual() override;
  virtual Real computeQpJacobian() override;
  virtual Real computeQpOffDiagJacobian(unsigned int jvar) override;

  const PorousFlowDictator & _dictator;

  const unsigned _num_phases;

  const bool _perm_derivs;

  const enum class FluxTypeChoiceEnum { FLUID, HEAT } _flux_type;

  const unsigned int _sp;

  const bool _multiply_by_density;

  const bool _include_relperm;

  const RealVectorValue _gravity;

  const Real _multiplier;

  const MaterialProperty<std::vector<RealGradient>> & _grad_p;

  const MaterialProperty<std::vector<std::vector<Real>>> & _dgrad_p_dgrad_var;

  const MaterialProperty<std::vector<std::vector<RealGradient>>> & _dgrad_p_dvar;

  const MaterialProperty<std::vector<Real>> & _fluid_density_qp;

  const MaterialProperty<std::vector<std::vector<Real>>> & _dfluid_density_qp_dvar;

  const MaterialProperty<RealTensorValue> & _permeability;

  const MaterialProperty<std::vector<RealTensorValue>> & _dpermeability_dvar;

  const MaterialProperty<std::vector<std::vector<RealTensorValue>>> & _dpermeability_dgradvar;

  const MaterialProperty<std::vector<Real>> & _fluid_viscosity;

  const MaterialProperty<std::vector<std::vector<Real>>> & _dfluid_viscosity_dvar;

  const bool _has_density;

  const bool _has_mass_fraction;

  const bool _has_relperm;

  const bool _has_enthalpy;

  const bool _has_thermal_conductivity;

  const bool _has_t;

  const MaterialProperty<std::vector<Real>> * const _fluid_density_node;

  const MaterialProperty<std::vector<std::vector<Real>>> * const _dfluid_density_node_dvar;

  const MaterialProperty<std::vector<Real>> * const _relative_permeability;

  const MaterialProperty<std::vector<std::vector<Real>>> * const _drelative_permeability_dvar;

  const MaterialProperty<std::vector<std::vector<Real>>> * const _mass_fractions;

  const MaterialProperty<std::vector<std::vector<std::vector<Real>>>> * const _dmass_fractions_dvar;

  const MaterialProperty<std::vector<Real>> * const _enthalpy;

  const MaterialProperty<std::vector<std::vector<Real>>> * const _denthalpy_dvar;

  const MaterialProperty<RealTensorValue> * const _thermal_conductivity;

  const MaterialProperty<std::vector<RealTensorValue>> * const _dthermal_conductivity_dvar;

  const MaterialProperty<RealGradient> * const _grad_t;

  const MaterialProperty<std::vector<RealGradient>> * const _dgrad_t_dvar;

  const MaterialProperty<std::vector<Real>> * const _dgrad_t_dgradvar;

private:
  Real jac(unsigned int jvar) const;

  Real darcy(unsigned ph) const;

  Real mobility(unsigned ph) const;

  Real prefactor(unsigned ph) const;
};