Saturation_constant.cpp

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#include <Saturation_constant.h>
 
Implemente_instanciable(Saturation_constant, "Saturation_constant", Saturation_base);
// XD saturation_constant saturation_base saturation_constant INHERITS_BRACE Class for saturation constant
// XD attr P_sat floattant P_sat OPT Define the saturation pressure value (this is a required parameter)
// XD attr T_sat floattant T_sat OPT Define the saturation temperature value (this is a required parameter)
// XD attr Lvap floattant Lvap OPT Latent heat of vaporization
// XD attr Hlsat floattant Hlsat OPT Liquid saturation enthalpy
// XD attr Hvsat floattant Hvsat OPT Vapor saturation enthalpy
 
Sortie& Saturation_constant::printOn(Sortie& os) const { return os; }
 
Entree& Saturation_constant::readOn(Entree& is)
{
  Param param(que_suis_je());
  param.ajouter("Tsat", &tsat_,Param::REQUIRED);
  param.ajouter("Psat", &psat_,Param::REQUIRED);
  param.ajouter("Lvap", &lvap_);
  param.ajouter("Hlsat", &hls_);
  param.ajouter("Hvsat", &hvs_);
  param.ajouter("tension_superficielle", &sigma__);
  param.lire_avec_accolades_depuis(is);
  // verifications hlsat/hvsat/lvap
  const int i = (lvap_ > 0) + (hls_ > 0) + (hvs_ > 0);
  if (i != 2) Process::exit(que_suis_je() + " Please give 2 properties among {Lvap, Hlsat, Hvsat}");
  if (lvap_ > 0 && hls_ > 0) hvs_ = hls_ + lvap_;
  else if (lvap_ > 0 && hvs_ > 0) hls_ = hvs_ - lvap_;
  else if (hls_ > 0 && hvs_ > 0) lvap_ = hvs_ - hls_;
  else Process::exit(que_suis_je() + "bad parameters");
  return is;
}
 
void Saturation_constant::Tsat_(const SpanD P, SpanD res, int ncomp, int ind) const
{
  for (int i =0; i < (int)P.size(); i++) res[i * ncomp + ind] = tsat_;
}
 
void Saturation_constant::dP_Tsat_(const SpanD P, SpanD res, int ncomp, int ind) const
{
  for (int i =0; i < (int)P.size(); i++) res[i * ncomp + ind] = 0.;
}
 
void Saturation_constant::Psat_(const SpanD T, SpanD res, int ncomp, int ind) const
{
  for (int i =0; i < (int)T.size() / ncomp; i++) res[i * ncomp + ind] = psat_;
}
 
void Saturation_constant::dT_Psat_(const SpanD T, SpanD res, int ncomp, int ind) const
{
  for (int i =0; i < (int)T.size() / ncomp; i++) res[i * ncomp + ind] = 0.;
}
 
void Saturation_constant::Lvap_(const SpanD P, SpanD res, int ncomp, int ind) const
{
  for (int i =0; i < (int)P.size(); i++) res[i * ncomp + ind] = lvap_;
}
 
void Saturation_constant::dP_Lvap_(const SpanD P, SpanD res, int ncomp, int ind) const
{
  for (int i =0; i < (int)P.size(); i++) res[i * ncomp + ind] = 0.;
}
 
void Saturation_constant::Hls_(const SpanD P, SpanD res, int ncomp, int ind) const
{
  for (int i =0; i < (int)P.size(); i++) res[i * ncomp + ind] = hls_;
}
 
void Saturation_constant::dP_Hls_(const SpanD P, SpanD res, int ncomp, int ind) const
{
  for (int i =0; i < (int)P.size(); i++) res[i * ncomp + ind] = 0.;
}
 
void Saturation_constant::Hvs_(const SpanD P, SpanD res, int ncomp, int ind) const
{
  for (int i =0; i < (int)P.size(); i++) res[i * ncomp + ind] = hvs_;
}
 
void Saturation_constant::dP_Hvs_(const SpanD P, SpanD res, int ncomp, int ind) const
{
  for (int i =0; i < (int)P.size(); i++) res[i * ncomp + ind] = 0.;
}
 
void Saturation_constant::sigma_(const SpanD T, const SpanD P, SpanD res, int ncomp, int ind) const
{
  if (sigma__ <= 0) Process::exit(que_suis_je() + ": expected positive value of the surface tension");
  for (int i =0; i < (int)P.size(); i++) res[i * ncomp + ind] = sigma__;
}
 
void Saturation_constant::sigma_h_(const SpanD H, const SpanD P, SpanD res, int ncomp, int ind) const
{
  if (sigma__ <= 0) Process::exit(que_suis_je() + ": expected positive value of the surface tension");
  for (int i =0; i < (int)P.size(); i++) res[i * ncomp + ind] = sigma__;
}