RichardsFlux.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 "Kernel.h"
#include "RichardsVarNames.h"

// Forward Declarations

class RichardsFlux : public Kernel
{
public:
  static InputParameters validParams();

  RichardsFlux(const InputParameters & parameters);

protected:
  virtual Real computeQpResidual();

  virtual Real computeQpJacobian();

  virtual Real computeQpOffDiagJacobian(unsigned int jvar);

  const RichardsVarNames & _richards_name_UO;

  unsigned int _pvar;

  const MaterialProperty<std::vector<RealVectorValue>> & _flux;

  const MaterialProperty<std::vector<std::vector<RealVectorValue>>> & _dflux_dv;

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

  const MaterialProperty<std::vector<std::vector<std::vector<RealVectorValue>>>> & _d2flux_dvdv;

  const MaterialProperty<std::vector<std::vector<std::vector<RealTensorValue>>>> & _d2flux_dgradvdv;

  const MaterialProperty<std::vector<std::vector<std::vector<RealTensorValue>>>> & _d2flux_dvdgradv;

  const VariableSecond & _second_u;

  const VariablePhiSecond & _second_phi;

  const MaterialProperty<std::vector<RealVectorValue>> & _tauvel_SUPG;

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

  const MaterialProperty<std::vector<std::vector<RealVectorValue>>> & _dtauvel_SUPG_dv;

  Real computeQpJac(unsigned int wrt_num);
};