PDSS_IdealGas.cpp

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/**
 * @file PDSS_IdealGas.cpp
 * Implementation of a pressure dependent standard state
 * virtual function.
 */
 
// This file is part of Cantera. See License.txt in the top-level directory or
// at https://cantera.org/license.txt for license and copyright information.
 
#include "cantera/thermo/PDSS_IdealGas.h"
#include "cantera/thermo/VPStandardStateTP.h"
#include "cantera/base/global.h"
 
namespace Cantera
{
 
PDSS_IdealGas::PDSS_IdealGas()
{
    warn_deprecated("class PDSS_IdealGas", "To be removed after Cantera 3.0");
}
 
void PDSS_IdealGas::initThermo()
{
    PDSS::initThermo();
    m_p0 = m_spthermo->refPressure();
    m_minTemp = m_spthermo->minTemp();
    m_maxTemp = m_spthermo->maxTemp();
}
 
void PDSS_IdealGas::getParameters(AnyMap &eosNode) const
{
    PDSS::getParameters(eosNode);
    eosNode["model"] = "ideal-gas";
}
 
double PDSS_IdealGas::intEnergy_mole() const
{
    return (m_h0_RT - 1.0) * GasConstant * m_temp;
}
 
double PDSS_IdealGas::cv_mole() const
{
    return cp_mole() - GasConstant;
}
 
double PDSS_IdealGas::pressure() const
{
    throw NotImplementedError("PDSS_IdealGas::pressure");
}
 
void PDSS_IdealGas::setPressure(double p)
{
    m_sss_R = m_s0_R - log(m_pres/m_p0);
    m_gss_RT = m_hss_RT - m_sss_R;
    m_Vss = GasConstant * m_temp / m_pres;
}
 
void PDSS_IdealGas::setTemperature(double temp)
{
    m_temp = temp;
    m_spthermo->updatePropertiesTemp(temp, &m_cp0_R, &m_h0_RT, &m_s0_R);
    m_g0_RT = m_h0_RT - m_s0_R;
    m_V0 = GasConstant * m_temp / m_p0;
    m_hss_RT = m_h0_RT;
    m_cpss_R = m_cp0_R;
    m_sss_R = m_s0_R - log(m_pres/m_p0);
    m_gss_RT = m_hss_RT - m_sss_R;
    m_Vss = GasConstant * m_temp / m_pres;
}
 
void PDSS_IdealGas::setState_TP(double temp, double pres)
{
    m_pres = pres;
    setTemperature(temp);
}
 
void PDSS_IdealGas::setState_TR(double temp, double rho)
{
    warn_deprecated("PDSS_IdealGas::setState_TR", "To be removed after Cantera 3.0");
    m_pres = GasConstant * temp * rho / m_mw;
    setTemperature(temp);
}
 
}