Traitement_particulier_NS_chmoy_faceperio_VEF.cpp

/****************************************************************************
* Copyright (c) 2025, CEA
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
* 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*****************************************************************************/
 
#include <Traitement_particulier_NS_chmoy_faceperio_VEF.h>
#include <Domaine_VEF.h>
#include <Periodique.h>
#include <Champ_P1NC.h>
#include <Champ_Uniforme.h>
#include <Convection_Diffusion_Temperature.h>
#include <Probleme_base.h>
#include <EcrFicPartage.h>
#include <Navier_Stokes_std.h>
 
Implemente_instanciable(Traitement_particulier_NS_chmoy_faceperio_VEF,"Traitement_particulier_NS_chmoy_faceperio_VEF",Traitement_particulier_NS_chmoy_faceperio);
 
 
/*! @brief Prints the object to an output stream.
 *
 * @param (Sortie& is) output stream
 * @return (Sortie&) modified output stream
 */
Sortie& Traitement_particulier_NS_chmoy_faceperio_VEF::printOn(Sortie& is) const
{
  return is;
}
 
 
/*! @brief Reads the object from an input stream.
 *
 * @param (Entree& is) input stream
 * @return (Entree&) modified input stream
 */
Entree& Traitement_particulier_NS_chmoy_faceperio_VEF::readOn(Entree& is)
{
  return is;
}
 
void Traitement_particulier_NS_chmoy_faceperio_VEF::init_calcul_stats()
{
  const Domaine_dis_base& zdisbase=mon_equation->inconnue().domaine_dis_base();
  const Domaine_VEF& domaine_VEF=ref_cast(Domaine_VEF, zdisbase);
  const Domaine_Cl_VEF& domaine_Cl_VEF = ref_cast(Domaine_Cl_VEF,mon_equation->domaine_Cl_dis() );
  const DoubleTab& xv = domaine_VEF.xv();    // face centers of gravity
  // Print to a file the periodic faces (index + center coordinates)
  int nb_front=domaine_VEF.nb_front_Cl();
  for (int n_bord=0; n_bord<nb_front; n_bord++)
    {
      const Cond_lim& la_cl = domaine_Cl_VEF.les_conditions_limites(n_bord);
      if (sub_type(Periodique,la_cl.valeur()))
        {
          const Front_VF& le_bord = ref_cast(Front_VF,la_cl->frontiere_dis());
          if (le_bord.nb_faces())
            {
              chmoy_faceperio.resize(le_bord.nb_faces(),Objet_U::dimension);
              chmoy_faceperio=0.;
              EcrFicPartage fic("geom_face_perio");
              fic.setf(ios::scientific);
              fic.precision(format_precision_geom);
              trustIdType nb_faces_bord = mp_sum(le_bord.nb_faces());
              if (Process::je_suis_maitre()) fic<<nb_faces_bord<<finl;
              int num1 = le_bord.num_premiere_face();
              int num2 = num1 + le_bord.nb_faces();
              for (int num_face=num1; num_face<num2; num_face++)
                fic<<num_face<<" "<<xv(num_face,0)<<" "<<xv(num_face,1)<<" "<<xv(num_face,2)<<finl;
              fic.syncfile();
              fic.close();
            }
        }
    }
}
 
void Traitement_particulier_NS_chmoy_faceperio_VEF::calcul_chmoy_faceperio(double un_temps_deb, double temps, double dt)
{
  const Domaine_dis_base& zdisbase=mon_equation->inconnue().domaine_dis_base();
  const Domaine_VEF& domaine_VEF=ref_cast(Domaine_VEF, zdisbase);
  const Domaine_Cl_VEF& domaine_Cl_VEF = ref_cast(Domaine_Cl_VEF,mon_equation->domaine_Cl_dis() );
  const DoubleTab& vitesse = mon_equation->inconnue().valeurs();
 
  // Compute the temporal average of velocity on periodic boundaries:
  // avg(U)=1/(temps-temps_deb)*Integral(t=temps_deb to temps)(U(t)*dt)
  chmoy_faceperio*=(temps-un_temps_deb-dt);
  int test_proc=0;
  int nb_front=domaine_VEF.nb_front_Cl();
  for (int n_bord=0; n_bord<nb_front; n_bord++)
    {
      const Cond_lim& la_cl = domaine_Cl_VEF.les_conditions_limites(n_bord);
      if (sub_type(Periodique,la_cl.valeur()))
        {
          const Front_VF& le_bord = ref_cast(Front_VF,la_cl->frontiere_dis());
          int num1 = le_bord.num_premiere_face();
          int num2 = num1 + le_bord.nb_faces();
          for (int num_face=num1; num_face<num2; num_face++)
            {
              for(int i=0; i<Objet_U::dimension; i++)
                chmoy_faceperio(num_face,i)+=dt*vitesse(num_face,i);
              test_proc=1;
            }
        }
    }
 
  chmoy_faceperio/=(temps-un_temps_deb);
 
  if (test_proc)
    {
      EcrFicPartage fic("chmoy_face_perio");
      fic.setf(ios::scientific);
      fic.precision(format_precision_geom);
      for (int n_bord=0; n_bord<nb_front; n_bord++)
        {
          const Cond_lim& la_cl = domaine_Cl_VEF.les_conditions_limites(n_bord);
          if (sub_type(Periodique,la_cl.valeur()))
            {
              const Front_VF& le_bord = ref_cast(Front_VF,la_cl->frontiere_dis());
              int num1 = le_bord.num_premiere_face();
              int num2 = num1 + le_bord.nb_faces();
              trustIdType nb_faces_bord = mp_sum(le_bord.nb_faces());
              if (Process::je_suis_maitre()) fic<<nb_faces_bord<<finl;
              for (int num_face=num1; num_face<num2; num_face++)
                fic<<num_face<<" "<<chmoy_faceperio(num_face,0)<<" "<<chmoy_faceperio(num_face,1)<<" "<<chmoy_faceperio(num_face,2)<<finl;
            }
        }
      fic.syncfile();
      fic.close();
    }
}