public Gas(AtmosphericResourceManager rm)
{
Resource = rm.managedResource;
Quantity = rm.getLevel();
PartialPressure = rm.Pressure;
Temperature = rm.Temperature;
PartialEthalpy = rm.EnthalpyPerUnitMass;
PartialInternalEnergy = rm.InternalEnergy;
Density = rm.Density;
}
public AirThermoState getAverageAirState()
{
double CO2, O, N, CH4, H2O, systemMass = getSystemMass();
CO2 = co2ResourceManager.getLevel() / systemMass;
O = oResourceManager.getLevel() / systemMass;
N = nResourceManager.getLevel() / systemMass;
CH4 = ch4ResourceManager.getLevel() / systemMass;
H2O = h2oResourceManager.getLevel() / systemMass;
double averageMolarWeight = getSystemAverageMolarWeight();
double molarFractionCO2 = CO2 * (averageMolarWeight / co2ResourceManager.molarWeight);
double molarFractionCH4 = CH4 * (averageMolarWeight / ch4ResourceManager.molarWeight);
double molarFractionO = O * (averageMolarWeight / oResourceManager.molarWeight);
double molarFractionN = N * (averageMolarWeight / nResourceManager.molarWeight);
double molarFractionH2O = H2O * (averageMolarWeight / h2oResourceManager.molarWeight);
var systemPressure = getSystemPressure();
var weightedAverageSpecHeat = molarFractionCO2 * co2ResourceManager.SpecificHeat +
molarFractionCH4 * ch4ResourceManager.SpecificHeat +
molarFractionO * oResourceManager.SpecificHeat +
molarFractionN * nResourceManager.SpecificHeat +
molarFractionH2O * h2oResourceManager.SpecificHeat;
var weightedAverageInternalEnergy = molarFractionCO2 * co2ResourceManager.InternalEnergy +
molarFractionCH4 * ch4ResourceManager.InternalEnergy +
molarFractionO * oResourceManager.InternalEnergy +
molarFractionN * nResourceManager.InternalEnergy +
molarFractionH2O * h2oResourceManager.InternalEnergy;
var weightedAverageEnthalpy = molarFractionCO2 * co2ResourceManager.EnthalpyPerUnitMass +
molarFractionCH4 * ch4ResourceManager.EnthalpyPerUnitMass +
molarFractionO * oResourceManager.EnthalpyPerUnitMass +
molarFractionN * nResourceManager.EnthalpyPerUnitMass +
molarFractionH2O * h2oResourceManager.EnthalpyPerUnitMass;
var weightedAverageCond = molarFractionCO2 * co2ResourceManager.ThermalConductivity +
molarFractionCH4 * ch4ResourceManager.ThermalConductivity +
molarFractionO * oResourceManager.ThermalConductivity +
molarFractionN * nResourceManager.ThermalConductivity +
molarFractionH2O * h2oResourceManager.ThermalConductivity;
var weightedAverageVisc = molarFractionCO2 * co2ResourceManager.Viscosity +
molarFractionCH4 * ch4ResourceManager.Viscosity +
molarFractionO * oResourceManager.Viscosity +
molarFractionN * nResourceManager.Viscosity +
molarFractionH2O * h2oResourceManager.Viscosity;
var weightedAverageDens = molarFractionCO2 * co2ResourceManager.Density +
molarFractionCH4 * ch4ResourceManager.Density +
molarFractionO * oResourceManager.Density +
molarFractionN * nResourceManager.Density +
molarFractionH2O * h2oResourceManager.Density;
var weightedAverageTemp = molarFractionCO2 * co2ResourceManager.Temperature +
molarFractionCH4 * ch4ResourceManager.Temperature +
molarFractionO * oResourceManager.Temperature +
molarFractionN * nResourceManager.Temperature +
molarFractionH2O * h2oResourceManager.Temperature;
double relativeHumidity = h2oResourceManager.Pressure / ArdenBuckEquation(h2oResourceManager.Temperature);
return(new AirThermoState(weightedAverageTemp, systemPressure, weightedAverageEnthalpy, weightedAverageDens, weightedAverageInternalEnergy, weightedAverageCond, weightedAverageVisc, weightedAverageSpecHeat, relativeHumidity));
}