public double GetSpecificHeatOfVapor(double temperature)
{
//return 1880.0;
double cp = thermalPropCalculator.CalculateGasHeatCapacity(temperature, moisture);
//return cp / molarWeight;
return(cp);
}
public double GetSpecificHeatRatio(ArrayList materialComponents, double temperature)
{
double heatCapacity = 0.0;
double cp = 0;
//double molarWeight = 0.0;
double w;
double molarFrac;
double totalMole = 0.0;
foreach (MaterialComponent mc in materialComponents)
{
Substance s = mc.Substance;
if (s.Name == "Generic Dry Material" || s is CompositeSubstance)
{
continue;
}
w = s.MolarWeight;
molarFrac = mc.GetMassFractionValue() / w;
totalMole += molarFrac;
}
foreach (MaterialComponent mc in materialComponents)
{
Substance s = mc.Substance;
if (s.Name == "Generic Dry Material" || s is CompositeSubstance)
{
continue;
}
w = s.MolarWeight;
//ThermalPropsAndCoeffs tpc = s.ThermalPropsAndCoeffs;
molarFrac = mc.GetMassFractionValue() / w / totalMole;
//heatCapacity = ThermalPropCalculator.CalculateGasHeatCapacity1(temperature, tpc.GasCpCoeffs);
//unit from CalculateGasHeatCapacity(temperature, s) is J/kg.K
//need to convert to kJ/kmol.K to be aligned with universal gas constant R.
heatCapacity = thermalPropCalculator.CalculateGasHeatCapacity(temperature, s);
cp += heatCapacity * molarFrac * w / 1000;
}
return(cp / (cp - Constants.R));
}
