CStructuralIntegration.hpp

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/*!
 * \file CStructuralIntegration.hpp
 * \brief Declaration of class for numerical integration of structural problems.
 * \author R. Sanchez.
 * \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/>.
 */
 
#include "CIntegration.hpp"
 
/*!
 * \class CStructuralIntegration
 * \ingroup Drivers
 * \brief Class for numerical integration of structural problems.
 * \author R. Sanchez.
 */
class CStructuralIntegration final : public CIntegration {
public:
  /*!
   * \brief Constructor of the class.
   */
  CStructuralIntegration();
 
  /*!
   * \brief Do the numerical integration (implicit) of the structural solver.
   * \param[in] geometry - Geometrical definition of the problem.
   * \param[in] solver_container - Container vector with all the solutions.
   * \param[in] numerics_container - Description of the numerical method (the way in which the equations are solved).
   * \param[in] config - Definition of the particular problem.
   * \param[in] RunTime_EqSystem - System of equations which is going to be solved.
   */
  void Structural_Iteration(CGeometry ****geometry, CSolver *****solver_container,
                            CNumerics ******numerics_container, CConfig **config,
                            unsigned short RunTime_EqSystem, unsigned short iZone, unsigned short iInst) override;
 
  /*!
   * \brief Save the solution at different time steps, and reset certain fields for the next timestep.
   * \param[in] geometry - Geometrical definition of the problem.
   * \param[in] solver - Structural solver.
   * \param[in] config - Definition of the problem.
   */
  void SetDualTime_Solver(const CGeometry *geometry, CSolver *solver, const CConfig *config, unsigned short iMesh) override;
 
private:
  /*!
   * \brief Do the space integration of the numerical system on a FEM framework.
   * \param[in] geometry - Geometrical definition of the problem.
   * \param[in] solver_container - Container vector with all the solutions.
   * \param[in] solver - Description of the numerical method.
   * \param[in] config - Definition of the particular problem.
   * \param[in] RunTime_EqSystem - System of equations which is going to be solved.
   */
  void Space_Integration_FEM(CGeometry *geometry, CSolver **solver_container, CNumerics **numerics,
                             CConfig *config, unsigned short RunTime_EqSystem);
 
  /*!
   * \brief Do the time integration (explicit or implicit) of the numerical system on a FEM framework.
   * \param[in] geometry - Geometrical definition of the problem.
   * \param[in] solver_container - Container vector with all the solutions.
   * \param[in] config - Definition of the particular problem.
   * \param[in] RunTime_EqSystem - System of equations which is going to be solved.
   * \param[in] Iteration - Current iteration.
   */
  void Time_Integration_FEM(CGeometry *geometry, CSolver **solver_container, CNumerics **numerics,
                            CConfig *config, unsigned short RunTime_EqSystem);
};