Echange_contact_Colburn_VDF.cpp

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#include <Echange_contact_Colburn_VDF.h>
#include <Domaine_Cl_dis_base.h>
#include <Champ_Uniforme.h>
#include <Probleme_base.h>
#include <Domaine_VDF.h>
#include <Milieu_base.h>
#include <Conduction.h>
 
Implemente_instanciable(Echange_contact_Colburn_VDF, "Paroi_Echange_contact_Colburn_VDF", Echange_contact_Correlation_VDF);
 
Sortie& Echange_contact_Colburn_VDF::printOn(Sortie& s) const
{
  return s << que_suis_je() << finl;
}
 
Entree& Echange_contact_Colburn_VDF::readOn(Entree& is)
{
  return Echange_contact_Correlation_VDF::readOn(is);
}
 
/**
 * Calcule le coeff d echange suivant la correlation de Colburn
 */
double Echange_contact_Colburn_VDF::calculer_coefficient_echange(int i)
{
  double Re, Pr;
  Re = std::fabs(getQh() * getDh() / getMu(i));
  Pr = getMu(i) * getCp() / getLambda(i);
  return 0.023 * pow(Re, 0.8) * pow(Pr, 1. / 3.) * getLambda(i) / getDh();
}
 
double Echange_contact_Colburn_VDF::volume(double s, double d)
{
  return s * 0.1963495 * d;
}