HenryGasConstant.h

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//* This file is part of the MOOSE framework
//* https://mooseframework.inl.gov
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//* 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 "GeneralUserObject.h"

class HenryGasConstant : public GeneralUserObject
{
public:
  static InputParameters validParams();
  HenryGasConstant(const InputParameters & parameters);
  virtual ~HenryGasConstant() {}

  virtual void initialSetup() override {};
  virtual void initialize() override {};
  virtual void finalize() override {};
  virtual void execute() override {};
  virtual Real henry(Real temperature) const;

  static constexpr Real _atm_to_Pa = 101325;

  static constexpr Real _Rgas = 8.31446261815324;


  static constexpr Real _alpha_FLiBe = -3.3584;
  static constexpr Real _beta_FLiBe = -0.0215;
  static constexpr Real _KH0_FLiBe = 7.8622e-1 / _atm_to_Pa;
  static constexpr Real _gamma_0_FLiBe = 235.5;
  static constexpr Real _dgamma_dT_FLiBe = -0.09;

  static constexpr Real _alpha_FLiNaK = -4.6541;
  static constexpr Real _beta_FLiNaK = 0.0105;
  static constexpr Real _KH0_FLiNaK = 1.4246 / _atm_to_Pa;
  static constexpr Real _gamma_0_FLiNaK = 237.0;
  static constexpr Real _dgamma_dT_FLiNaK = -0.0788;

protected:
  const Real _radius;

  const enum class Saltlist { FLIBE, FLINAK, CUSTOM } _salt_list;

  Real _alpha;
  Real _beta;
  Real _gamma_0;
  Real _dgamma_dT;
  Real _KH0;
};