Fluide_stiffened_gas.cpp

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#include <Fluide_stiffened_gas.h>
 
Implemente_instanciable_sans_constructeur(Fluide_stiffened_gas, "StiffenedGas", Fluide_reel_base);
// XD fluide_stiffened_gas fluide_base fluide_stiffened_gas INHERITS_BRACE Class for Stiffened Gas
 
Fluide_stiffened_gas::Fluide_stiffened_gas() : pinf_(0.), Cv_(-1.), q_(0.), q_prim_(0.), gamma_(1.4), R_(8.31446261815324), mu__(0.), lambda__(0.) { }
 
Sortie& Fluide_stiffened_gas::printOn(Sortie& os) const { return os; }
 
Entree& Fluide_stiffened_gas::readOn(Entree& is)
{
  Fluide_reel_base::readOn(is);
  if (Cv_ == -1.) Cv_ = R_ / (gamma_ - 1.0);
  return is;
}
 
void Fluide_stiffened_gas::set_param(Param& param) const
{
  Fluide_reel_base::set_param(param);
  param.ajouter("gamma",&gamma_); // XD_ADD_P floattant
  // XD_CONT Heat capacity ratio (Cp/Cv)
  param.ajouter("pinf",&pinf_); // XD_ADD_P floattant
  // XD_CONT Stiffened gas pressure constant (if set to zero, the state law becomes identical to that of perfect gases)
  param.ajouter("mu",&mu__); // XD_ADD_P floattant
  // XD_CONT Dynamic viscosity
  param.ajouter("lambda",&lambda__); // XD_ADD_P floattant
  // XD_CONT Thermal conductivity
  param.ajouter("Cv",&Cv_); // XD_ADD_P floattant
  // XD_CONT Thermal capacity at constant volume
  param.ajouter("q",&q_); // XD_ADD_P floattant
  // XD_CONT Reference energy
  param.ajouter("q_prim",&q_prim_); // XD_ADD_P floattant
  // XD_CONT Model constant
}
 
#define ind std::distance(res.begin(), &val)
 
/* Lois en T */
void Fluide_stiffened_gas::rho_(const SpanD T, const SpanD P, SpanD res, int ncomp, int id) const
{
  assert((int )T.size() == ncomp * (int )P.size() && (int )T.size() == ncomp * (int )res.size());
  for (auto& val : res) val = (P[ind] + pinf_) / (gamma_ - 1.0) / (T[ind * ncomp + id] + 273.15) / Cv_;
}
 
void Fluide_stiffened_gas::dP_rho_(const SpanD T, const SpanD P, SpanD res, int ncomp, int id) const
{
  assert((int )T.size() == ncomp * (int )P.size() && (int )T.size() == ncomp * (int )res.size());
  for (auto& val : res) val = 1.0 / (gamma_ - 1.0) / Cv_ / (T[ind * ncomp + id] + 273.15);
}
 
void Fluide_stiffened_gas::dT_rho_(const SpanD T, const SpanD P, SpanD res, int ncomp, int id) const
{
  assert((int )T.size() == ncomp * (int )P.size() && (int )T.size() == ncomp * (int )res.size());
  for (auto& val : res) val = -(P[ind] + pinf_) / (gamma_ - 1.0) / Cv_ / (T[ind * ncomp + id] + 273.15) / (T[ind * ncomp + id] + 273.15);
}
 
void Fluide_stiffened_gas::h_(const SpanD T, const SpanD P, SpanD res, int ncomp, int id) const
{
  assert((int )T.size() == ncomp * (int )P.size() && (int )T.size() == ncomp * (int )res.size());
  for (auto& val : res) val =  gamma_ * Cv_  * (T[ind * ncomp + id] + 273.15) + q_;
}
 
void Fluide_stiffened_gas::dP_h_(const SpanD T, const SpanD P, SpanD res, int ncomp, int id) const
{
  assert((int )T.size() == ncomp * (int )P.size() && (int )T.size() == ncomp * (int )res.size());
  for (auto& val : res) val = 0.;
}
 
void Fluide_stiffened_gas::dT_h_(const SpanD T, const SpanD P, SpanD res, int ncomp, int id) const
{
  return cp_(T,P,res,ncomp,id);
}
 
void Fluide_stiffened_gas::cp_(const SpanD T, const SpanD P, SpanD res, int ncomp, int id) const
{
  assert((int )T.size() == ncomp * (int )P.size() && (int )T.size() == ncomp * (int )res.size());
  for (auto& val : res) val = gamma_ * Cv_;
}
 
void Fluide_stiffened_gas::beta_(const SpanD T, const SpanD P, SpanD res, int ncomp, int id) const
{
  assert((int )T.size() == ncomp * (int )P.size() && (int )T.size() == ncomp * (int )res.size());
  for (auto& val : res) val = 1.0 / (T[ind * ncomp + id] + 273.15);
}
 
void Fluide_stiffened_gas::mu_(const SpanD T, const SpanD P, SpanD res, int ncomp, int id) const
{
  assert((int )T.size() == ncomp * (int )P.size() && (int )T.size() == ncomp * (int )res.size());
  for (auto& val : res) val = mu__;
}
 
void Fluide_stiffened_gas::lambda_(const SpanD T, const SpanD P, SpanD res, int ncomp, int id) const
{
  assert((int )T.size() == ncomp * (int )P.size() && (int )T.size() == ncomp * (int )res.size());
  for (auto& val : res) val = lambda__;
}
 
/* Lois en h */
void Fluide_stiffened_gas::rho_h_(const SpanD H, const SpanD P, SpanD res, int ncomp, int id) const
{
  assert((int )H.size() == ncomp * (int )P.size() && (int )H.size() == ncomp * (int )res.size());
  for (auto& val : res) val = gamma_ * (P[ind] + pinf_) / (gamma_ - 1.0) / H[ind * ncomp + id];
}
 
void Fluide_stiffened_gas::dP_rho_h_(const SpanD H, const SpanD P, SpanD res, int ncomp, int id) const
{
  assert((int )H.size() == ncomp * (int )P.size() && (int )H.size() == ncomp * (int )res.size());
  for (auto& val : res) val = gamma_ / (gamma_ - 1.0) / H[ind * ncomp + id];
}
 
void Fluide_stiffened_gas::dh_rho_h_(const SpanD H, const SpanD P, SpanD res, int ncomp, int id) const
{
  assert((int )H.size() == ncomp * (int )P.size() && (int )H.size() == ncomp * (int )res.size());
  for (auto& val : res) val = - gamma_ * (P[ind] + pinf_) / (gamma_ - 1.0) / H[ind * ncomp + id] / H[ind * ncomp + id];
}
 
void Fluide_stiffened_gas::T_(const SpanD H, const SpanD P, SpanD res, int ncomp, int id) const
{
  assert((int )H.size() == ncomp * (int )P.size() && (int )H.size() == ncomp * (int )res.size());
  for (auto& val : res) val = H[ind * ncomp + id] / gamma_ / Cv_ - 273.15;
}
 
void Fluide_stiffened_gas::dP_T_(const SpanD H, const SpanD P, SpanD res, int ncomp, int id) const
{
  assert((int )H.size() == ncomp * (int )P.size() && (int )H.size() == ncomp * (int )res.size());
  for (auto& val : res) val = 0.;
}
 
void Fluide_stiffened_gas::dh_T_(const SpanD H, const SpanD P, SpanD res, int ncomp, int id) const
{
  assert((int )H.size() == ncomp * (int )P.size() && (int )H.size() == ncomp * (int )res.size());
  for (auto& val : res) val = 1. /  gamma_ / Cv_;
}
 
void Fluide_stiffened_gas::cp_h_(const SpanD H, const SpanD P, SpanD res, int ncomp, int id) const
{
  cp_(H, P, res, ncomp, id);
}
 
void Fluide_stiffened_gas::beta_h_(const SpanD H, const SpanD P, SpanD res, int ncomp, int id) const
{
  assert((int )H.size() == ncomp * (int )P.size() && (int )H.size() == ncomp * (int )res.size());
  for (auto& val : res) val = 1.0 / (H[ind * ncomp + id] / (gamma_ * Cv_));
}
 
void Fluide_stiffened_gas::mu_h_(const SpanD H, const SpanD P, SpanD res, int ncomp, int id) const
{
  mu_(H, P, res, ncomp, id);
}
 
void Fluide_stiffened_gas::lambda_h_(const SpanD H, const SpanD P, SpanD res, int ncomp, int id) const
{
  lambda_(H, P, res, ncomp, id);
}
 
#undef ind