CConductivityModel.hpp

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/*!
 * \file CConductivityModel.hpp
 * \brief Defines an interface class for thermal conductivity models.
 * \author S. Vitale, M. Pini, G. Gori, A. Guardone, P. Colonna, T. Economon
 * \version 8.5.0 "Harrier"
 *
 * SU2 Project Website: https://su2code.github.io
 *
 * The SU2 Project is maintained by the SU2 Foundation
 * (http://su2foundation.org)
 *
 * Copyright 2012-2026, SU2 Contributors (cf. AUTHORS.md)
 *
 * SU2 is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * SU2 is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with SU2. If not, see <http://www.gnu.org/licenses/>.
 */
 
#pragma once
 
#include "../../../Common/include/basic_types/datatype_structure.hpp"
 
using namespace std;
 
/*!
 * \class CConductivityModel
 * \brief Interface class for defining the thermal conductivity model.
 * \author S. Vitale, M. Pini
 */
class CConductivityModel {
 public:
  CConductivityModel() = default;
  CConductivityModel(const CConductivityModel&) = delete;
  void operator=(const CConductivityModel&) = delete;
  virtual ~CConductivityModel() {}
 
  /*!
   * \brief return conductivity value.
   */
  inline su2double GetConductivity() const { return kt_; }
 
  /*!
   * \brief return conductivity partial derivative value.
   */
  inline su2double Getdktdrho_T() const { return dktdrho_t_; }
 
  /*!
   * \brief return conductivity partial derivative value.
   */
  inline su2double GetdktdT_rho() const { return dktdt_rho_; }
 
  /*!
   * \brief Set thermal conductivity.
   */
  virtual void SetConductivity(su2double t, su2double rho, su2double mu_lam, su2double mu_turb, su2double cp,
                               su2double dmudrho_t, su2double dmudt_rho) = 0;
 
 protected:
  su2double kt_{0.0};        /*!< \brief Thermal conductivity. */
  su2double dktdrho_t_{0.0}; /*!< \brief DktDrho_T. */
  su2double dktdt_rho_{0.0}; /*!< \brief DktDT_rho. */
};