PorousFlowMassTimeDerivative.h

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//* This file is part of the MOOSE framework
//* https://www.mooseframework.org
//*
//* 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 "TimeDerivative.h"
#include "PorousFlowDictator.h"

class PorousFlowMassTimeDerivative : public TimeKernel
{
public:
  static InputParameters validParams();

  PorousFlowMassTimeDerivative(const InputParameters & parameters);

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

  const unsigned int _fluid_component;

  const PorousFlowDictator & _dictator;

  const bool _var_is_porflow_var;

  const unsigned int _num_phases;

  const bool _strain_at_nearest_qp;

  const bool _multiply_by_density;

  const std::string _base_name;

  const bool _has_total_strain;

  const MaterialProperty<RankTwoTensor> * const _total_strain_old;

  const MaterialProperty<Real> & _porosity;

  const MaterialProperty<Real> & _porosity_old;

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

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

  const MaterialProperty<unsigned int> * const _nearest_qp;

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

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

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

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

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

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

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

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

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

  Real computeQpJac(unsigned int pvar);
};