DerivativeTwoPhaseMaterial.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 "DerivativeFunctionMaterialBase.h"

// Forward Declarations

class DerivativeTwoPhaseMaterial : public DerivativeFunctionMaterialBase
{
public:
  static InputParameters validParams();

  DerivativeTwoPhaseMaterial(const InputParameters & parameters);

  virtual void initialSetup() override;

protected:
  virtual Real computeF() override;
  virtual Real computeDF(unsigned int i_var) override;
  virtual Real computeD2F(unsigned int i_var, unsigned int j_var) override;
  virtual Real computeD3F(unsigned int i_var, unsigned int j_var, unsigned int k_var) override;

  const VariableValue & _eta;

  VariableName _eta_name;

  unsigned int _eta_var;

  const MaterialProperty<Real> & _h;
  const MaterialProperty<Real> & _dh;
  const MaterialProperty<Real> & _d2h;
  const MaterialProperty<Real> & _d3h;

  const MaterialProperty<Real> & _g;
  const MaterialProperty<Real> & _dg;
  const MaterialProperty<Real> & _d2g;
  const MaterialProperty<Real> & _d3g;

  Real _W;

  const MaterialProperty<Real> &_prop_Fa, &_prop_Fb;

  std::vector<const MaterialProperty<Real> *> _prop_dFa, _prop_dFb;

  std::vector<std::vector<const MaterialProperty<Real> *>> _prop_d2Fa, _prop_d2Fb;

  std::vector<std::vector<std::vector<const MaterialProperty<Real> *>>> _prop_d3Fa, _prop_d3Fb;
};