private double CalculateLiquidEnthalpy(double pValue, double tValue, double moistureContentValue)
{
double tBoilingPointOfSolvent = MoistureProperties.GetSaturationTemperature(pValue);
double tBoilingPointOfSolution = GetBoilingPoint(pValue, (1 - moistureContentValue));
double cs = GetCpOfAbsoluteDryMaterial();
double hValue = Constants.NO_VALUE;
double hMoisture = Constants.NO_VALUE;
//SteamTable steamTable = SteamTable.GetInstance();
//SubstanceStatesAndProperties props;
//double mc = moistureContentWetBase.Value;
if (tValue < tBoilingPointOfSolvent)
{
//props = steamTable.GetPropertiesFromPressureAndTemperature(pValue, tValue);
hMoisture = MoistureProperties.GetEnthalpyFromPressureAndTemperature(pValue, tValue);
hValue = moistureContentValue * hMoisture + (1.0 - moistureContentValue) * cs * (tValue - 273.15);
}
else if (tValue <= tBoilingPointOfSolution)
{
//props = steamTable.GetPropertiesFromPressureAndVaporFraction(pValue, 0); //P-V flash is more appropriate for buble point enthalpy of pure moisture
hMoisture = MoistureProperties.GetEnthalpyFromPressureAndTemperature(pValue, tBoilingPointOfSolvent - TOLERANCE);
double hBoilingPointOfSolvent = moistureContentValue * hMoisture + (1.0 - moistureContentValue) * cs * (tValue - 273.15);
double moistureLiquidCp = MoistureProperties.GetSpecificHeatOfLiquid(MathUtility.Average(tBoilingPointOfSolvent, tBoilingPointOfSolution));
hValue = hBoilingPointOfSolvent + (moistureContentValue * moistureLiquidCp + (1.0 - moistureContentValue) * cs) * (tValue - tBoilingPointOfSolvent);
}
return(hValue);
}
private void CalculateEnthalpyFromVaporFraction(double pValue, double vfValue, double moistureContentValue)
{
double massConcentrationValue = 1.0 - moistureContentValue;
double tBoilingPointOfSolution = GetBoilingPoint(pValue, massConcentrationValue);
massConcentrationValue = massConcentrationValue / (1.0 - vfValue);
double tBoilingPointOfSolutionFinal = GetBoilingPoint(pValue, massConcentrationValue);
double evapHeat = GetEvaporationHeat(MathUtility.Average(tBoilingPointOfSolution, tBoilingPointOfSolutionFinal));
double moistureLiquidCp = MoistureProperties.GetSpecificHeatOfLiquid(MathUtility.Average(tBoilingPointOfSolution, tBoilingPointOfSolutionFinal));
double cs = GetCpOfAbsoluteDryMaterial();
double hBubble = GetBubblePointEnthalpy(pValue, moistureContentValue);
double hBoilingPointRise = (moistureContentValue * moistureLiquidCp + (1.0 - moistureContentValue) * cs) * (tBoilingPointOfSolutionFinal - tBoilingPointOfSolution);
double h = hBubble + hBoilingPointRise + vfValue * evapHeat;
Calculate(specificEnthalpy, h);
Calculate(temperature, tBoilingPointOfSolution);
if (!specificHeat.HasValue)
{
double cp;
if (Math.Abs(vfValue - 1.0) < 1.0e-5)
{
cp = GetGasCp(tBoilingPointOfSolution);
}
else
{
cp = CalculateCp(tBoilingPointOfSolution);
}
Calculate(specificHeat, cp);
}
}
internal double GetCpOfAbsoluteDryMaterial(double tempValue)
{
EvaporationAndDryingSystem mySystem = this.unitOpSystem as EvaporationAndDryingSystem;
DryingMaterial dryingMat = mySystem.DryingMaterial;
double cs = Constants.NO_VALUE;
if (dryingMat.MaterialType == MaterialType.GenericMaterial)
{
cs = dryingMat.SpecificHeatOfAbsoluteDryMaterial;
}
else if (dryingMat.MaterialType == MaterialType.GenericFood)
{
cs = GenericFoodPropCalculator.GetAbsoluteDryCp((CompositeSubstance)dryingMat.AbsoluteDryMaterial, tempValue);
}
else
{
throw new ApplicationException("Material Type has not been supported yet!");
}
if (cs == Constants.NO_VALUE && specificHeat.HasValue && moistureContentDryBase.HasValue)
{
double x = moistureContentDryBase.Value;
double cw = MoistureProperties.GetSpecificHeatOfLiquid();
if (tempValue != Constants.NO_VALUE)
{
cw = MoistureProperties.GetSpecificHeatOfLiquid(tempValue);
}
cs = (specificHeat.Value * (1.0 + x) - x * cw);
}
return(cs);
}
private double CalculateCp(double tempValue)
{
double cp = Constants.NO_VALUE;
if (massConcentration.HasValue)
{
if (massConcentration.Value < 1.0e-6)
{
cp = MoistureProperties.GetSpecificHeatOfLiquid(tempValue);
}
else if (massConcentration.Value > 1.0e-6 && specificHeatDryBase.HasValue)
{
//double cm = specificHeatAbsDry.Value + moistureContentDryBase.Value * liquidCp;
cp = specificHeatDryBase.Value / (1.0 + moistureContentDryBase.Value);
}
}
else if (DryingMaterial.MaterialType == MaterialType.GenericFood)
{
cp = GenericFoodPropCalculator.GetCp(materialComponents.Components, tempValue);
}
else if (DryingMaterial.MaterialType == MaterialType.SpecialFood && massConcentration.HasValue)
{
cp = SpecialFoodPropCalculator.GetCp(DryingMaterial.Name, massConcentration.Value, tempValue);
}
return(cp);
}
private double CalculateCp(double temperature)
{
double cp = Constants.NO_VALUE;
if (massConcentration.HasValue && massConcentration.Value <= 1.0e-6)
{
if (vaporFraction.HasValue && vaporFraction.Value > 0.9999)
{
cp = GetGasCp(temperature);
}
else if (temperature != Constants.NO_VALUE && pressure.HasValue)
{
if (temperature < GetBoilingPoint(pressure.Value))
{
cp = MoistureProperties.GetSpecificHeatOfLiquid(temperature);
}
else if (temperature > GetBoilingPoint(pressure.Value))
{
cp = MoistureProperties.GetSpecificHeatOfVapor(temperature);
}
}
}
// else if (massConcentration.Value > 1.0e-6 && specificHeatDryBase.HasValue) {
// //double cm = specificHeatAbsDry.Value + moistureContentDryBase.Value * liquidCp;
// cp = specificHeatDryBase.Value / (1.0 + moistureContentDryBase.Value);
// }
//}
else if (DryingMaterial.MaterialType == MaterialType.GenericFood)
{
//if (DryingMaterial.MaterialType == MaterialType.GenericFood) {
cp = GenericFoodPropCalculator.GetCp(materialComponents.Components, temperature);
}
else if (DryingMaterial.MaterialType == MaterialType.SpecialFood && massConcentration.HasValue)
{
cp = SpecialFoodPropCalculator.GetCp(DryingMaterial.Name, massConcentration.Value, temperature);
}
if (cp == Constants.NO_VALUE && moistureContentDryBase.HasValue)
{
EvaporationAndDryingSystem mySystem = this.unitOpSystem as EvaporationAndDryingSystem;
DryingMaterial dryingMat = mySystem.DryingMaterial;
if (dryingMat.SpecificHeatOfAbsoluteDryMaterial != Constants.NO_VALUE)
{
double moistureLiquidCp = MoistureProperties.GetSpecificHeatOfLiquid(temperature);
cp = dryingMat.SpecificHeatOfAbsoluteDryMaterial + moistureContentDryBase.Value * moistureLiquidCp;
cp = cp / (1.0 + moistureContentDryBase.Value);
}
}
return(cp);
}
private void CalculateCpOfPureMoisture()
{
double cp = Constants.NO_VALUE;
double tempValue = temperature.Value;
if (vaporFraction.HasValue && vaporFraction.Value >= 0.999999)
{
//tempValue += 0.001;
cp = MoistureProperties.GetSpecificHeatOfVapor(tempValue);
}
else if (vaporFraction.HasValue && vaporFraction.Value <= 0.000001)
{
//tempValue -= 0.001;
cp = MoistureProperties.GetSpecificHeatOfLiquid(tempValue);
}
Calculate(specificHeat, cp);
}
private double CalculateCp(double temperature)
{
double cp = Constants.NO_VALUE;
if (massConcentration.HasValue && massConcentration.Value <= TOLERANCE)
{
if (vaporFraction.HasValue && vaporFraction.Value > 0.9999)
{
cp = GetGasCp(temperature);
}
else if (temperature != Constants.NO_VALUE && pressure.HasValue)
{
if (temperature < GetBoilingPoint(pressure.Value))
{
cp = MoistureProperties.GetSpecificHeatOfLiquid(temperature);
}
else if (temperature > GetBoilingPoint(pressure.Value))
{
cp = MoistureProperties.GetSpecificHeatOfVapor(temperature);
}
}
}
else if (DryingMaterial.MaterialType == MaterialType.GenericFood)
{
//if (DryingMaterial.MaterialType == MaterialType.GenericFood) {
cp = GenericFoodPropCalculator.GetCp(materialComponents.Components, temperature);
}
else if (DryingMaterial.MaterialType == MaterialType.SpecialFood && massConcentration.HasValue)
{
cp = SpecialFoodPropCalculator.GetCp(DryingMaterial.Name, massConcentration.Value, temperature);
}
if (cp == Constants.NO_VALUE && moistureContentDryBase.HasValue)
{
if (DryingMaterial.SpecificHeatOfAbsoluteDryMaterial != Constants.NO_VALUE)
{
double moistureLiquidCp = MoistureProperties.GetSpecificHeatOfLiquid(temperature);
cp = DryingMaterial.SpecificHeatOfAbsoluteDryMaterial + moistureContentDryBase.Value * moistureLiquidCp;
cp = cp / (1.0 + moistureContentDryBase.Value);
}
}
return(cp);
}
internal double GetCpOfAbsoluteDryMaterial(double tempValue)
{
EvaporationAndDryingSystem mySystem = this.unitOpSystem as EvaporationAndDryingSystem;
DryingMaterial dryingMat = mySystem.DryingMaterial;
double cs = dryingMat.SpecificHeatOfAbsoluteDryMaterial;
if (cs == Constants.NO_VALUE && specificHeat.HasValue && moistureContentDryBase.HasValue)
{
double x = moistureContentDryBase.Value;
double cw = MoistureProperties.GetSpecificHeatOfLiquid();
if (tempValue != Constants.NO_VALUE)
{
cw = MoistureProperties.GetSpecificHeatOfLiquid(tempValue);
}
cs = (specificHeat.Value * (1.0 + x) - x * cw);
}
return(cs);
}
private void Solve()
{
//Mass Transfer--gas moisture and material particles transfer from gas stream to liquid stream
DryingMaterialStream dmsOutlet = liquidOutlet as DryingMaterialStream;
DryingGasStream dgsInlet = gasInlet as DryingGasStream;
DryingGasStream dgsOutlet = gasOutlet as DryingGasStream;
//if (dgsInlet.DewPoint.HasValue && dgsOutlet.Temperature.HasValue && dgsOutlet.Temperature.Value > dgsInlet.DewPoint.Value) {
// throw new InappropriateSpecifiedValueException("Gas outlet temperature is not low enough to reach satuation");
//}
Calculate(dgsOutlet.RelativeHumidity, 0.9999999);
//have to recalculate the streams so that the following balance calcualtion
//can have all the latest balance calculated values taken into account
if (dgsOutlet.Temperature.HasValue || dgsOutlet.WetBulbTemperature.HasValue)
{
UpdateStreamsIfNecessary();
}
balanceModel.DoBalanceCalculation();
double inletDustMassFlowRate = Constants.NO_VALUE;
double outletDustMassFlowRate = Constants.NO_VALUE;
double inletDustMoistureFraction = 0.0;
double outletDustMoistureFraction = 0.0;
DryingGasComponents dgc;
if (InletParticleLoading.HasValue && gasInlet.VolumeFlowRate.HasValue)
{
inletDustMassFlowRate = InletParticleLoading.Value * gasInlet.VolumeFlowRate.Value;
dgc = dgsInlet.GasComponents;
if (dgc.SolidPhase != null)
{
SolidPhase sp = dgc.SolidPhase;
MaterialComponent mc = sp[1];
inletDustMoistureFraction = mc.GetMassFractionValue();
}
}
if (OutletParticleLoading.HasValue && gasOutlet.VolumeFlowRate.HasValue)
{
outletDustMassFlowRate = OutletParticleLoading.Value * gasOutlet.VolumeFlowRate.Value;
dgc = dgsOutlet.GasComponents;
if (dgc.SolidPhase != null)
{
SolidPhase sp = dgc.SolidPhase;
MaterialComponent mc = sp[1];
inletDustMoistureFraction = mc.GetMassFractionValue();
}
}
double materialFromGas = ParticleCollectionRate.Value;
if (inletDustMassFlowRate != Constants.NO_VALUE && materialFromGas != Constants.NO_VALUE && outletDustMassFlowRate == Constants.NO_VALUE)
{
outletDustMassFlowRate = inletDustMassFlowRate - materialFromGas;
}
MoistureProperties moistureProperties = (this.unitOpSystem as EvaporationAndDryingSystem).GetMoistureProperties(((DryingGasStream)gasInlet).GasComponents.Moisture.Substance);
double materialEnthalpyLoss;
double gasEnthalpyLoss;
double gatTempValue;
double matTempValue;
double liquidCp;
double specificHeatOfSolidPhase;
double totalEnthapyLoss;
if (waterInlet != null && waterOutlet != null)
{
if (waterInlet.MassFlowRate.HasValue)
{
Calculate(waterOutlet.MassFlowRate, waterInlet.MassFlowRate.Value);
}
else if (waterOutlet.MassFlowRate.HasValue)
{
Calculate(waterInlet.MassFlowRate, waterOutlet.MassFlowRate.Value);
}
if (waterInlet.SpecificEnthalpy.HasValue && waterInlet.MassFlowRate.HasValue &&
waterOutlet.SpecificEnthalpy.HasValue)
{
double waterEnthalpyGain = waterInlet.MassFlowRate.Value * (waterOutlet.SpecificEnthalpy.Value - waterInlet.SpecificEnthalpy.Value);
Calculate(coolingDuty, waterEnthalpyGain);
}
}
if (dmsOutlet.Temperature.HasValue && dgsInlet.SpecificEnthalpyDryBase.HasValue && coolingDuty.HasValue &&
dgsInlet.MassFlowRateDryBase.HasValue && inletDustMoistureFraction != Constants.NO_VALUE &&
materialFromGas != Constants.NO_VALUE)
{
gatTempValue = gasInlet.Temperature.Value;
matTempValue = dmsOutlet.Temperature.Value;
liquidCp = moistureProperties.GetSpecificHeatOfLiquid(MathUtility.Average(gatTempValue, matTempValue));
specificHeatOfSolidPhase = (1.0 - inletDustMoistureFraction) * dmsOutlet.GetCpOfAbsoluteDryMaterial() + inletDustMoistureFraction * liquidCp;
materialEnthalpyLoss = materialFromGas * specificHeatOfSolidPhase * (matTempValue - gatTempValue);
gasEnthalpyLoss = coolingDuty.Value - materialEnthalpyLoss;
//double outletEnthalpy = gasInlet.SpecificEnthalpy.Value - gasEnthalpyLoss;
//Calculate(gasOutlet.SpecificEnthalpy, outletEnthalpy);
double outletEnthalpy = dgsInlet.SpecificEnthalpyDryBase.Value - gasEnthalpyLoss / dgsInlet.MassFlowRateDryBase.Value;
Calculate(dgsOutlet.SpecificEnthalpyDryBase, outletEnthalpy);
UpdateStreamsIfNecessary();
if (dgsOutlet.VolumeFlowRate.HasValue)
{
double outletLoading = outletDustMassFlowRate / dgsOutlet.VolumeFlowRate.Value;
Calculate(OutletParticleLoading, outletLoading);
}
}
else if (dmsOutlet.Temperature.HasValue && dgsInlet.SpecificEnthalpyDryBase.HasValue && dgsOutlet.Temperature.HasValue &&
dgsInlet.MassFlowRateDryBase.HasValue && dgsOutlet.SpecificEnthalpyDryBase.HasValue && inletDustMoistureFraction != Constants.NO_VALUE)
{
gatTempValue = dgsInlet.Temperature.Value;
matTempValue = dmsOutlet.Temperature.Value;
liquidCp = moistureProperties.GetSpecificHeatOfLiquid(MathUtility.Average(gatTempValue, matTempValue));
specificHeatOfSolidPhase = (1.0 - inletDustMoistureFraction) * dmsOutlet.GetCpOfAbsoluteDryMaterial() + inletDustMoistureFraction * liquidCp;
materialEnthalpyLoss = materialFromGas * specificHeatOfSolidPhase * (matTempValue - gatTempValue);
gasEnthalpyLoss = dgsInlet.MassFlowRateDryBase.Value * (dgsInlet.SpecificEnthalpyDryBase.Value - dgsOutlet.SpecificEnthalpyDryBase.Value);
totalEnthapyLoss = materialEnthalpyLoss + gasEnthalpyLoss;
Calculate(coolingDuty, totalEnthapyLoss);
if (waterInlet != null && waterOutlet != null)
{
if (waterInlet.SpecificEnthalpy.HasValue && waterInlet.MassFlowRate.HasValue)
{
double waterOutletSpecificEnthanlpy = totalEnthapyLoss / waterInlet.MassFlowRate.Value + waterInlet.SpecificEnthalpy.Value;
Calculate(waterOutlet.SpecificEnthalpy, waterOutletSpecificEnthanlpy);
}
else if (waterOutlet.SpecificEnthalpy.HasValue && waterInlet.MassFlowRate.HasValue)
{
double waterInletSpecificEnthanlpy = waterOutlet.SpecificEnthalpy.Value - totalEnthapyLoss / waterInlet.MassFlowRate.Value;
Calculate(waterOutlet.SpecificEnthalpy, waterInletSpecificEnthanlpy);
}
}
}
//else if (gasInlet.SpecificEnthalpy.HasValue && gasOutlet.SpecificEnthalpy.HasValue && coolingDuty.HasValue
// && gasInlet.MassFlowRate.HasValue && inletDustMoistureFraction != Constants.NO_VALUE) {
// gasEnthalpyLoss = gasInlet.SpecificEnthalpy.Value * gasInlet.MassFlowRate.Value - gasOutlet.SpecificEnthalpy.Value * gasOutlet.MassFlowRate.Value;
// materialEnthalpyLoss = coolingDuty.Value - gasEnthalpyLoss;
// gatTempValue = gasInlet.Temperature.Value;
// //double matTempValue = dmsOutlet.Temperature.Value;
// liquidCp = moistureProperties.GetSpecificHeatOfLiquid(gatTempValue);
// specificHeatOfSolidPhase = (1.0 - inletDustMoistureFraction) * dmsOutlet.GetCpOfAbsoluteDryMaterial() + inletDustMoistureFraction * liquidCp;
// matTempValue = gatTempValue + materialEnthalpyLoss / (materialFromGas * specificHeatOfSolidPhase);
// Calculate(liquidOutlet.Temperature, matTempValue);
//}
double inletMoistureFlowRate = Constants.NO_VALUE;
double outletMoistureFlowRate = Constants.NO_VALUE;
if (dgsInlet.MassFlowRateDryBase.HasValue && dgsInlet.MoistureContentDryBase.HasValue)
{
inletMoistureFlowRate = dgsInlet.MassFlowRateDryBase.Value * dgsInlet.MoistureContentDryBase.Value;
}
if (dgsOutlet.MassFlowRateDryBase.HasValue && dgsOutlet.MoistureContentDryBase.HasValue)
{
outletMoistureFlowRate = dgsOutlet.MassFlowRateDryBase.Value * dgsOutlet.MoistureContentDryBase.Value;
}
if (materialFromGas != Constants.NO_VALUE &&
inletMoistureFlowRate != Constants.NO_VALUE && outletMoistureFlowRate != Constants.NO_VALUE)
{
double moistureFromGas = inletMoistureFlowRate - outletMoistureFlowRate;
// materialFromGas = inletDustMassFlowRate - outletDustMassFlowRate;
double moistureOfMaterialFromGas = inletDustMassFlowRate * inletDustMoistureFraction - outletDustMassFlowRate * outletDustMoistureFraction;
double outletMassFlowRate = materialFromGas + moistureFromGas;
Calculate(dmsOutlet.MassFlowRate, outletMassFlowRate);
double outletMaterialMoistureFlowRate = moistureFromGas + moistureOfMaterialFromGas;
double outletMoistureContentWetBase = outletMaterialMoistureFlowRate / outletMassFlowRate;
Calculate(dmsOutlet.MoistureContentWetBase, outletMoistureContentWetBase);
//solveState = SolveState.Solved;
}
if (liquidToGasVolumeRatio.HasValue && gasInlet.VolumeFlowRate.HasValue)
{
double recirculationVolumeFlow = liquidToGasVolumeRatio.Value * gasInlet.VolumeFlowRate.Value;
Calculate(liquidRecirculationVolumeFlowRate, recirculationVolumeFlow);
if (liquidOutlet.Density.HasValue)
{
double recirculationMassFlow = recirculationVolumeFlow / liquidOutlet.Density.Value;
Calculate(liquidRecirculationMassFlowRate, recirculationMassFlow);
}
}
if (dgsInlet.DewPoint.HasValue && dgsOutlet.Temperature.HasValue && dgsOutlet.Temperature.Value > dgsInlet.DewPoint.Value)
{
solveState = SolveState.SolvedWithWarning;
}
//else if (gasInlet.Pressure.HasValue && gasOutlet.Pressure.HasValue
// && gasInlet.Temperature.HasValue && gasOutlet.Temperature.HasValue
// && gasInlet.SpecificEnthalpy.HasValue && gasOutlet.SpecificEnthalpy.HasValue
// && waterInlet.Pressure.HasValue && waterOutlet.Pressure.HasValue
// && waterInlet.Temperature.HasValue && waterOutlet.Temperature.HasValue
// && waterInlet.SpecificEnthalpy.HasValue && waterOutlet.SpecificEnthalpy.HasValue
// && liquidOutlet.Pressure.HasValue && liquidOutlet.Temperature.HasValue
// && dmsOutlet.MoistureContentWetBase.HasValue) {
else if (gasInlet.SolveState == SolveState.Solved && gasOutlet.SolveState == SolveState.Solved &&
coolingDuty.HasValue &&
((waterInlet == null || waterOutlet == null) ||
(waterInlet != null && waterOutlet != null) &&
(waterInlet.SolveState == SolveState.Solved && waterOutlet.SpecificEnthalpy.HasValue ||
waterOutlet.SolveState == SolveState.Solved && waterInlet.SpecificEnthalpy.HasValue)))
{
solveState = SolveState.Solved;
}
}
private void CalculateTemperatureFromEnthalpy(double pValue, double hValue, double moistureContentValue)
{
double tValue = Constants.NO_VALUE;
double tValueOld = Constants.NO_VALUE;
double vfValue = Constants.NO_VALUE;
double tBoilingPointOfSolvent = MoistureProperties.GetSaturationTemperature(pValue);
double tBoilingPointOfSolution = GetBoilingPoint(pValue);
double cpLiquid = specificHeat.Value;
if (cpLiquid == Constants.NO_VALUE)
{
cpLiquid = GetLiquidCp(MathUtility.Average(273.15, tBoilingPointOfSolution));
}
if (cpLiquid == Constants.NO_VALUE)
{
return;
}
//SteamTable steamTable = SteamTable.GetInstance();
//SubstanceStatesAndProperties props;
double hBoilingPointOfSolvent = CalculateLiquidEnthalpy(pValue, tBoilingPointOfSolvent, moistureContentValue);
double hBubble = GetBubblePointEnthalpy(pValue, moistureContentValue);
double hDew = GetDewPointEnthalpy(pValue, moistureContentValue);
double cs = GetCpOfAbsoluteDryMaterial();
int counter = 0;
if (hValue <= hBoilingPointOfSolvent)
{
double tempH;
//tValue = hValue / cpLiquid + 273.15;
tValue = tBoilingPointOfSolvent - (hBoilingPointOfSolvent - hValue) / cpLiquid;
do
{
counter++;
tValueOld = tValue;
tempH = (hValue - (1.0 - moistureContentValue) * cs * (tValue - 273.15)) / moistureContentValue;
//props = steamTable.GetPropertiesFromPressureAndEnthalpy(pValue, tempH);
//tValue = props.temperature;
tValue = MoistureProperties.GetTemperatureFromPressureAndEnthalpy(pValue, tempH);
} while (Math.Abs(tValue - tValueOld) > TOLERANCE && counter < 200);
if (counter == 200)
{
string msg = BuildProperErrorMessage(this.name + ": Calculation of temperature from enthalpy failed.\nPlease make sure each specified value in this stream");
throw new CalculationFailedException(msg);
}
vfValue = 0.0;
}
else if (hValue <= hBubble)
{
double moistureLiquidCp;
//double hBoilingPointOfSolvent = CalculateLiquidEnthalpy(pValue, tBoilingPointOfSolvent - TOLERANCE);
//tValue = hValue / cpLiquid + 273.15;
tValue = (hValue - hBoilingPointOfSolvent) / cpLiquid + tBoilingPointOfSolvent;
do
{
counter++;
tValueOld = tValue;
moistureLiquidCp = MoistureProperties.GetSpecificHeatOfLiquid(MathUtility.Average(tBoilingPointOfSolvent, tValue));
tValue = (hValue - hBoilingPointOfSolvent) / (moistureContentValue * moistureLiquidCp + (1.0 - moistureContentValue) * cs) + tBoilingPointOfSolvent;
} while (Math.Abs(tValue - tValueOld) > TOLERANCE && counter < 200);
if (counter == 200)
{
string msg = BuildProperErrorMessage(this.name + ": Calculation of temperature from enthalpy failed.\nPlease make sure each specified value in this stream");
throw new CalculationFailedException(msg);
}
vfValue = 0.0;
}
else if (hValue <= hDew)
{
double tBoilingPointOfSolutionFinal = tBoilingPointOfSolution;
double evapHeat = GetEvaporationHeat(tBoilingPointOfSolution);
double extraHeat = (hValue - hBubble);
if (moistureContentValue > 0.9999)
{
vfValue = extraHeat / evapHeat;
}
else
{
vfValue = 0;
double vfValueOld;
double moistureLiquidCp;
double massConcentrationValue = 1.0 - moistureContentValue;
do
{
counter++;
vfValueOld = vfValue;
vfValue = extraHeat / evapHeat;
massConcentrationValue = (1.0 - moistureContentValue) / (1.0 - vfValue);
tBoilingPointOfSolutionFinal = GetBoilingPoint(pValue, massConcentrationValue);
evapHeat = GetEvaporationHeat(MathUtility.Average(tBoilingPointOfSolution, tBoilingPointOfSolutionFinal));
moistureLiquidCp = MoistureProperties.GetSpecificHeatOfLiquid(MathUtility.Average(tBoilingPointOfSolution, tBoilingPointOfSolutionFinal));
extraHeat = hValue - hBubble - (moistureContentValue * moistureLiquidCp + (1.0 - moistureContentValue) * cs) * (tBoilingPointOfSolutionFinal - tBoilingPointOfSolution);
} while (Math.Abs(vfValue - vfValueOld) > TOLERANCE && counter < 200);
if (counter == 200)
{
string msg = BuildProperErrorMessage(this.name + ": Calculation of temperature from enthalpy failed.\nPlease make sure each specified value in this stream");
throw new CalculationFailedException(msg);
}
}
if (vfValue < 0.0)
{
vfValue = 0.0;
}
tValue = tBoilingPointOfSolutionFinal;
}
else if (hValue > hDew)
{
double apparentHeat;
double hVapor;
double cpGas = GetGasCp(tBoilingPointOfSolution);
tValue = (hValue - hDew) / cpGas + tBoilingPointOfSolution;
do
{
apparentHeat = (hValue - hDew - (1.0 - moistureContentValue) * cs * (tValue - tBoilingPointOfSolution)) / moistureContentValue;
//props = steamTable.GetPropertiesFromPressureAndTemperature(pValue, tBoilingPointOfSolution + TOLERANCE);
//hVapor = props.enthalpy + apparentHeat;
hVapor = apparentHeat + MoistureProperties.GetEnthalpyFromPressureAndTemperature(pValue, tBoilingPointOfSolution + TOLERANCE);
//props = steamTable.GetPropertiesFromPressureAndEnthalpy(pressure.Value, hVapor);
tValueOld = tValue;
//tValue = props.temperature;
tValue = MoistureProperties.GetTemperatureFromPressureAndEnthalpy(pressure.Value, hVapor);
} while (Math.Abs(tValue - tValueOld) > TOLERANCE && counter < 200);
if (counter == 200)
{
string msg = BuildProperErrorMessage(this.name + ": Calculation of temperature from enthalpy failed.\nPlease make sure each specified value in this stream");
throw new CalculationFailedException(msg);
}
vfValue = moistureContentValue;
}
Calculate(temperature, tValue);
Calculate(vaporFraction, vfValue);
if (!specificHeat.HasValue)
{
double cp;
if (hValue <= hBubble)
{
cp = GetLiquidCp(tValue);
}
else
{
cp = GetGasCp(tValue);
}
Calculate(specificHeat, cp);
}
}
//protected override bool IsSolveReady() {
// if (HasSolvedAlready) {
// return false;
// }
// bool retValue = false;
// if ((moistureContentDryBase.HasValue && !moistureContentWetBase.IsSpecifiedAndHasValue)
// || (moistureContentWetBase.HasValue && !moistureContentDryBase.IsSpecifiedAndHasValue)
// || concentration.HasValue && (!moistureContentDryBase.IsSpecifiedAndHasValue || !moistureContentWetBase.IsSpecifiedAndHasValue)) {
// retValue = true;
// }
// if (moistureContentDryBase.HasValue || moistureContentWetBase.HasValue || concentration.HasValue) {
// if ((specificHeatDryBase.HasValue && !specificHeat.IsSpecifiedAndHasValue)
// || (specificHeat.HasValue && !specificHeatDryBase.IsSpecifiedAndHasValue)) {
// retValue = true;
// }
// if ((massFlowRateDryBase.HasValue && !massFlowRate.IsSpecifiedAndHasValue)
// || (massFlowRate.HasValue && !massFlowRateDryBase.IsSpecifiedAndHasValue)) {
// retValue = true;
// }
// if ((massFlowRateDryBase.HasValue || massFlowRate.HasValue)
// && (density.HasValue && !volumeFlowRate.IsSpecifiedAndHasValue)) {
// retValue = true;
// }
// }
// return retValue;
//}
public override void Execute(bool propagate)
{
if (HasSolvedAlready)
{
return;
}
if (moistureContentDryBase.HasValue && !moistureContentWetBase.IsSpecifiedAndHasValue)
{
Calculate(moistureContentWetBase, moistureContentDryBase.Value / (1.0 + moistureContentDryBase.Value));
}
else if (moistureContentWetBase.HasValue && !moistureContentDryBase.IsSpecifiedAndHasValue)
{
if (moistureContentWetBase.Value != 1.0)
{
Calculate(moistureContentDryBase, moistureContentWetBase.Value / (1.0 - moistureContentWetBase.Value));
}
else
{
Calculate(moistureContentDryBase, Constants.NO_VALUE);
}
}
if (volumeFlowRate.IsSpecifiedAndHasValue && density.IsSpecifiedAndHasValue)
{
Calculate(massFlowRate, volumeFlowRate.Value * density.Value);
}
if (materialStateType == MaterialStateType.Liquid)
{
if (massConcentration.HasValue && massConcentration.Value > TOLERANCE)
{
if (!moistureContentDryBase.IsSpecifiedAndHasValue)
{
Calculate(moistureContentDryBase, (1.0 - massConcentration.Value) / massConcentration.Value);
}
if (!moistureContentWetBase.IsSpecifiedAndHasValue)
{
Calculate(moistureContentWetBase, 1.0 - massConcentration.Value);
}
}
else if (massConcentration.HasValue && massConcentration.Value <= TOLERANCE)
{
Calculate(moistureContentDryBase, Constants.NO_VALUE);
Calculate(moistureContentWetBase, 1.0);
Calculate(massFlowRateDryBase, Constants.NO_VALUE);
}
else if (moistureContentDryBase.HasValue && !massConcentration.IsSpecifiedAndHasValue)
{
Calculate(massConcentration, 1.0 / (1.0 + moistureContentDryBase.Value));
}
else if (moistureContentWetBase.HasValue && !massConcentration.IsSpecifiedAndHasValue)
{
Calculate(massConcentration, 1.0 - moistureContentWetBase.Value);
}
}
if (moistureContentWetBase.HasValue)
{
DryingMaterialComponents dmc = MaterialComponents;
dmc.Moisture.SetMassFractionValue(moistureContentWetBase.Value);
dmc.AbsoluteDryMaterial.SetMassFractionValue(1.0 - moistureContentWetBase.Value);
dmc.ComponentsFractionsChanged();
}
//if it is a known meterial in the material database, specific heat can be calculated
double moistureLiquidCp = MoistureProperties.GetSpecificHeatOfLiquid();
if (temperature.HasValue)
{
moistureLiquidCp = MoistureProperties.GetSpecificHeatOfLiquid(temperature.Value);
}
double cs = GetCpOfAbsoluteDryMaterial();
if (temperature.HasValue && moistureContentWetBase.HasValue)
{
double cp = CalculateCp(temperature.Value);
if (cp != Constants.NO_VALUE)
{
Calculate(specificHeat, cp);
if (moistureContentDryBase.HasValue)
{
Calculate(specificHeatDryBase, cp * (1.0 + moistureContentDryBase.Value));
}
}
else if (specificHeat.HasValue && moistureContentDryBase.HasValue)
{
Calculate(specificHeatDryBase, specificHeat.Value * (1.0 + moistureContentDryBase.Value));
}
}
//need this when temperature is not not known
//else if (cs != Constants.NO_VALUE && moistureContentDryBase.HasValue && !specificHeat.IsSpecifiedAndHasValue) {
else if (specificEnthalpy.HasValue && cs != Constants.NO_VALUE && moistureContentDryBase.HasValue && !specificHeat.IsSpecifiedAndHasValue)
{
double cpMaterialDryBase = cs + moistureContentDryBase.Value * moistureLiquidCp;
Calculate(specificHeatDryBase, cpMaterialDryBase);
Calculate(specificHeat, cpMaterialDryBase / (1.0 + moistureContentDryBase.Value));
}
//else if (moistureContentWetBase.Value == 1.0 && !specificHeat.IsSpecifiedAndHasValue) {
// Calculate(specificHeatDryBase, Constants.NO_VALUE);
// if (temperature.HasValue && moistureContentWetBase.HasValue) {
// moistureLiquidCp = CalculateCp(temperature.Value);
// Calculate(specificHeat, moistureLiquidCp);
// }
//}
if (materialStateType == MaterialStateType.Solid && specificHeat.HasValue)
{
if (temperature.HasValue)
{
//Calculate(specificEnthalpy, specificHeat.Value * (temperature.Value - 273.15));
CalculateEnthalpyFromTemperature(Constants.ONE_ATM, temperature.Value, moistureContentWetBase.Value);
}
else if (specificEnthalpy.HasValue && !temperature.IsSpecifiedAndHasValue)
{
//Calculate(temperature, specificEnthalpy.Value / specificHeat.Value + 273.15);
double tValue = CalculateTemperatureFromEnthalpyForSolid(specificEnthalpy.Value, moistureContentWetBase.Value);
Calculate(temperature, tValue);
}
}
else if (materialStateType == MaterialStateType.Liquid && pressure.HasValue && moistureContentWetBase.HasValue)
{
if (massConcentration.Value > TOLERANCE)
{
if (specificEnthalpy.HasValue && !temperature.IsSpecifiedAndHasValue)
{
CalculateTemperatureFromEnthalpy(pressure.Value, specificEnthalpy.Value, moistureContentWetBase.Value);
}
else if (temperature.HasValue)
{
CalculateEnthalpyFromTemperature(pressure.Value, temperature.Value, moistureContentWetBase.Value);
}
else if (vaporFraction.HasValue)
{
CalculateEnthalpyFromVaporFraction(pressure.Value, vaporFraction.Value, moistureContentWetBase.Value);
}
}
else
{
double h = Constants.NO_VALUE;
if (specificEnthalpy.HasValue && !temperature.IsSpecifiedAndHasValue)
{
double t = MoistureProperties.GetTemperatureFromPressureAndEnthalpy(pressure.Value, specificEnthalpy.Value);
Calculate(temperature, t);
CalculateVaporFractionIfNeeded();
}
else if (temperature.HasValue)
{
h = MoistureProperties.GetEnthalpyFromPressureAndTemperature(pressure.Value, temperature.Value);
Calculate(specificEnthalpy, h);
CalculateVaporFractionIfNeeded();
}
else if (vaporFraction.HasValue)
{
double boilingPoint = MoistureProperties.GetSaturationTemperature(pressure.Value);
h = MoistureProperties.GetEnthalpyFromPressureAndVaporFraction(pressure.Value, vaporFraction.Value);
Calculate(temperature, boilingPoint);
Calculate(specificEnthalpy, h);
}
//CalculateCpOfPureMoisture();
if (specificEnthalpy.HasValue)
{
CalculateCpOfPureMoisture();
}
}
}
if (massFlowRateDryBase.HasValue && moistureContentDryBase.HasValue && !massFlowRate.IsSpecifiedAndHasValue)
{
Calculate(massFlowRate, massFlowRateDryBase.Value * (1.0 + moistureContentDryBase.Value));
}
else if (massFlowRate.HasValue && moistureContentDryBase.HasValue && !massFlowRateDryBase.IsSpecifiedAndHasValue)
{
Calculate(massFlowRateDryBase, massFlowRate.Value / (1.0 + moistureContentDryBase.Value));
}
if (temperature.HasValue && massConcentration.HasValue)
{
CalculateDensity();
}
if (!volumeFlowRate.IsSpecifiedAndHasValue && massFlowRate.HasValue && density.HasValue)
{
Calculate(volumeFlowRate, massFlowRate.Value / density.Value);
}
if (materialStateType == MaterialStateType.Solid && temperature.HasValue && massFlowRate.HasValue &&
moistureContentWetBase.HasValue && specificHeat.HasValue && specificEnthalpy.HasValue)
{
solveState = SolveState.Solved;
}
else if (materialStateType == MaterialStateType.Liquid && pressure.HasValue && temperature.HasValue &&
massFlowRate.HasValue && moistureContentWetBase.HasValue && specificEnthalpy.HasValue &&
vaporFraction.HasValue)
{
solveState = SolveState.Solved;
}
AdjustVarsStates();
//if (HasSolvedAlready) {
// DryingMaterialComponents dmc = MaterialComponents;
// dmc.Moisture.SetMassFractionValue(moistureContentWetBase.Value);
// dmc.AbsoluteDryMaterial.SetMassFractionValue(1.0 - moistureContentWetBase.Value);
// dmc.ComponentsFractionsChanged();
//}
OnSolveComplete();
}
//protected override bool IsSolveReady() {
// if (HasSolvedAlready) {
// return false;
// }
// bool retValue = false;
// if ((moistureContentDryBase.HasValue && !moistureContentWetBase.IsSpecifiedAndHasValue)
// || (moistureContentWetBase.HasValue && !moistureContentDryBase.IsSpecifiedAndHasValue)
// || concentration.HasValue && (!moistureContentDryBase.IsSpecifiedAndHasValue || !moistureContentWetBase.IsSpecifiedAndHasValue)) {
// retValue = true;
// }
// if (moistureContentDryBase.HasValue || moistureContentWetBase.HasValue || concentration.HasValue) {
// if ((specificHeatDryBase.HasValue && !specificHeat.IsSpecifiedAndHasValue)
// || (specificHeatAbsDry.HasValue && !specificHeat.IsSpecifiedAndHasValue)
// || (specificHeat.HasValue && !specificHeatDryBase.IsSpecifiedAndHasValue)) {
// retValue = true;
// }
// if ((massFlowRateDryBase.HasValue && !massFlowRate.IsSpecifiedAndHasValue)
// || (massFlowRate.HasValue && !massFlowRateDryBase.IsSpecifiedAndHasValue)) {
// retValue = true;
// }
// if ((massFlowRateDryBase.HasValue || massFlowRate.HasValue)
// && (density.HasValue && !volumeFlowRate.IsSpecifiedAndHasValue)) {
// retValue = true;
// }
// }
// return retValue;
//}
public override void Execute(bool propagate)
{
if (HasSolvedAlready)
{
return;
}
if (moistureContentDryBase.HasValue && !moistureContentWetBase.IsSpecifiedAndHasValue)
{
Calculate(moistureContentWetBase, moistureContentDryBase.Value / (1.0 + moistureContentDryBase.Value));
}
else if (moistureContentWetBase.HasValue && !moistureContentDryBase.IsSpecifiedAndHasValue)
{
if (moistureContentWetBase.Value != 1.0)
{
Calculate(moistureContentDryBase, moistureContentWetBase.Value / (1.0 - moistureContentWetBase.Value));
}
else
{
Calculate(moistureContentDryBase, Constants.NO_VALUE);
}
}
if (materialStateType == MaterialStateType.Liquid)
{
if (massConcentration.HasValue && massConcentration.Value > 1.0e-6)
{
if (!moistureContentDryBase.IsSpecifiedAndHasValue)
{
Calculate(moistureContentDryBase, (1.0 - massConcentration.Value) / massConcentration.Value);
}
if (!moistureContentWetBase.IsSpecifiedAndHasValue)
{
Calculate(moistureContentWetBase, 1.0 - massConcentration.Value);
}
}
else if (massConcentration.HasValue && massConcentration.Value <= 1.0e-6)
{
Calculate(moistureContentDryBase, Constants.NO_VALUE);
Calculate(moistureContentWetBase, 1.0);
Calculate(massFlowRateDryBase, Constants.NO_VALUE);
}
else if (moistureContentDryBase.HasValue && !massConcentration.IsSpecifiedAndHasValue)
{
Calculate(massConcentration, 1.0 / (1.0 + moistureContentDryBase.Value));
}
else if (moistureContentWetBase.HasValue && !massConcentration.IsSpecifiedAndHasValue)
{
Calculate(massConcentration, 1.0 - moistureContentWetBase.Value);
}
}
if (moistureContentWetBase.HasValue)
{
DryingMaterialComponents dmc = MaterialComponents;
dmc.Moisture.SetMassFractionValue(moistureContentWetBase.Value);
dmc.AbsoluteDryMaterial.SetMassFractionValue(1.0 - moistureContentWetBase.Value);
dmc.ComponentsFractionsChanged();
}
//if it is a known meterial in the material database, specific heat can be calculated
double moistureLiquidCp = MoistureProperties.GetSpecificHeatOfLiquid();
if (temperature.HasValue)
{
moistureLiquidCp = MoistureProperties.GetSpecificHeatOfLiquid(temperature.Value);
}
double cs = GetCpOfAbsoluteDryMaterial();
if (temperature.HasValue && moistureContentWetBase.HasValue)
{
double cp = CalculateCp(temperature.Value);
if (cp != Constants.NO_VALUE)
{
Calculate(specificHeat, cp);
if (moistureContentDryBase.HasValue)
{
Calculate(specificHeatDryBase, cp * (1.0 + moistureContentDryBase.Value));
}
}
else if (specificHeat.HasValue && moistureContentDryBase.HasValue)
{
Calculate(specificHeatDryBase, specificHeat.Value * (1.0 + moistureContentDryBase.Value));
}
}
//need this when temperature is not not known
//else if (cs != Constants.NO_VALUE && moistureContentDryBase.HasValue && !specificHeat.IsSpecifiedAndHasValue) {
else if (specificEnthalpy.HasValue && cs != Constants.NO_VALUE && moistureContentDryBase.HasValue && !specificHeat.IsSpecifiedAndHasValue)
{
double cpMaterialDryBase = cs + moistureContentDryBase.Value * moistureLiquidCp;
Calculate(specificHeatDryBase, cpMaterialDryBase);
Calculate(specificHeat, cpMaterialDryBase / (1.0 + moistureContentDryBase.Value));
}
//else if (moistureContentWetBase.Value == 1.0 && !specificHeat.IsSpecifiedAndHasValue) {
// Calculate(specificHeatDryBase, Constants.NO_VALUE);
// if (temperature.HasValue && moistureContentWetBase.HasValue) {
// moistureLiquidCp = CalculateCp(temperature.Value);
// Calculate(specificHeat, moistureLiquidCp);
// }
//}
if (materialStateType == MaterialStateType.Solid && specificHeat.HasValue)
{
if (temperature.HasValue)
{
//Calculate(specificEnthalpy, specificHeat.Value * (temperature.Value - 273.15));
CalculateEnthalpyFromTemperature(Constants.ONE_ATM, temperature.Value, moistureContentWetBase.Value);
}
else if (specificEnthalpy.HasValue && !temperature.IsSpecifiedAndHasValue)
{
//Calculate(temperature, specificEnthalpy.Value / specificHeat.Value + 273.15);
double tValue = CalculateTemperatureFromEnthalpyForSolid(specificEnthalpy.Value, moistureContentWetBase.Value);
Calculate(temperature, tValue);
}
}
else if (materialStateType == MaterialStateType.Liquid && pressure.HasValue && moistureContentWetBase.HasValue)
{
if (massConcentration.Value > 1.0e-6)
{
if (specificEnthalpy.HasValue && !temperature.IsSpecifiedAndHasValue)
{
CalculateTemperatureFromEnthalpy(pressure.Value, specificEnthalpy.Value, moistureContentWetBase.Value);
}
else if (temperature.HasValue)
{
CalculateEnthalpyFromTemperature(pressure.Value, temperature.Value, moistureContentWetBase.Value);
}
else if (vaporFraction.HasValue)
{
CalculateEnthalpyFromVaporFraction(pressure.Value, vaporFraction.Value, moistureContentWetBase.Value);
}
}
else
{
SteamTable steamTable = SteamTable.GetInstance();
SubstanceStatesAndProperties props;
if (specificEnthalpy.HasValue && !temperature.IsSpecifiedAndHasValue)
{
try {
props = steamTable.GetPropertiesFromPressureAndEnthalpy(pressure.Value, specificEnthalpy.Value);
}
catch (CalculationFailedException) {
throw new CalculationFailedException("Calculation of temperature from pressure and enthalpy failed in " + this.name + ".");
}
Calculate(temperature, props.temperature);
Calculate(vaporFraction, props.vaporFraction);
}
else if (temperature.HasValue)
{
try {
props = steamTable.GetPropertiesFromPressureAndTemperature(pressure.Value, temperature.Value);
}
catch (CalculationFailedException) {
throw new CalculationFailedException("Calculation of enthalpy from pressure and temperature failed in " + this.name + ".");
}
Calculate(specificEnthalpy, props.enthalpy);
Calculate(vaporFraction, props.vaporFraction);
}
else if (vaporFraction.HasValue)
{
try {
props = steamTable.GetPropertiesFromPressureAndVaporFraction(pressure.Value, vaporFraction.Value);
}
catch (CalculationFailedException) {
throw new CalculationFailedException("Calculation of enthalpy from pressure and vapor fraction failed in " + this.name + ".");
}
Calculate(temperature, props.temperature);
Calculate(specificEnthalpy, props.enthalpy);
}
CalculateCpOfPureMoisture();
}
}
if (massFlowRateDryBase.HasValue && moistureContentDryBase.HasValue && !massFlowRate.IsSpecifiedAndHasValue)
{
Calculate(massFlowRate, massFlowRateDryBase.Value * (1.0 + moistureContentDryBase.Value));
}
else if (massFlowRate.HasValue && moistureContentDryBase.HasValue && !massFlowRateDryBase.IsSpecifiedAndHasValue)
{
Calculate(massFlowRateDryBase, massFlowRate.Value / (1.0 + moistureContentDryBase.Value));
}
if (temperature.HasValue && massConcentration.HasValue)
{
CalculateDensity();
}
if (massFlowRate.HasValue && density.HasValue)
{
Calculate(volumeFlowRate, massFlowRate.Value / density.Value);
}
if (materialStateType == MaterialStateType.Solid && temperature.HasValue && massFlowRate.HasValue &&
moistureContentWetBase.HasValue && specificHeat.HasValue && specificEnthalpy.HasValue)
{
currentSolveState = SolveState.Solved;
}
else if (materialStateType == MaterialStateType.Liquid && pressure.HasValue && temperature.HasValue &&
massFlowRate.HasValue && moistureContentWetBase.HasValue && specificEnthalpy.HasValue &&
vaporFraction.HasValue)
{
currentSolveState = SolveState.Solved;
}
AdjustVarsStates();
//if (HasSolvedAlready) {
// DryingMaterialComponents dmc = MaterialComponents;
// dmc.Moisture.SetMassFractionValue(moistureContentWetBase.Value);
// dmc.AbsoluteDryMaterial.SetMassFractionValue(1.0 - moistureContentWetBase.Value);
// dmc.ComponentsFractionsChanged();
//}
OnSolveComplete(currentSolveState);
}
private void Solve()
{
//Mass Transfer--material particles transfer from gas stream to liquid stream
//Mass Transfer--moisture transfers from liquid stream to gas stream
//by an adiabaitc saturation process if ScrubberType is General.
DryingMaterialStream dmsInlet = liquidInlet as DryingMaterialStream;
DryingMaterialStream dmsOutlet = liquidOutlet as DryingMaterialStream;
DryingGasStream dgsInlet = gasInlet as DryingGasStream;
DryingGasStream dgsOutlet = gasOutlet as DryingGasStream;
//gas stream goes through an adiabatic saturation process
double tg1 = dgsInlet.Temperature.Value;
double y1 = dgsInlet.Humidity.Value;
double tw1 = dgsInlet.WetBulbTemperature.Value;
double td1 = dgsInlet.DewPoint.Value;
double fy1 = dgsInlet.RelativeHumidity.Value;
double tg2 = dgsOutlet.Temperature.Value;
double y2 = dgsOutlet.Humidity.Value;
double tw2 = dgsOutlet.WetBulbTemperature.Value;
double td2 = dgsOutlet.DewPoint.Value;
double fy2 = dgsOutlet.RelativeHumidity.Value;
double ih = 0;
double p1 = dgsInlet.Pressure.Value;
double p2 = dgsOutlet.Pressure.Value;
if (p1 == Constants.NO_VALUE || p2 == Constants.NO_VALUE)
{
return;
}
HumidGasCalculator humidGasCalculator = GetHumidGasCalculator();
if (tg1 != Constants.NO_VALUE && y1 != Constants.NO_VALUE)
{
ih = humidGasCalculator.GetHumidEnthalpyFromDryBulbHumidityAndPressure(tg1, y1, p1);
if (tg2 != Constants.NO_VALUE)
{
y2 = humidGasCalculator.GetHumidityFromHumidEnthalpyTemperatureAndPressure(ih, tg2, p2);
if (y2 <= 0.0)
{
y2 = 1.0e-6;
}
Calculate(dgsOutlet.MoistureContentDryBase, y2);
solveState = SolveState.Solved;
}
else if (y2 != Constants.NO_VALUE)
{
tg2 = humidGasCalculator.GetDryBulbFromHumidEnthalpyHumidityAndPressure(ih, y2, p2);
Calculate(dgsOutlet.Temperature, tg2);
solveState = SolveState.Solved;
}
else if (td2 != Constants.NO_VALUE)
{
y2 = humidGasCalculator.GetHumidityFromDewPointAndPressure(td2, p2);
tg2 = humidGasCalculator.GetDryBulbFromHumidEnthalpyHumidityAndPressure(ih, y2, p2);
Calculate(dgsOutlet.Temperature, tg2);
solveState = SolveState.Solved;
}
else if (fy2 != Constants.NO_VALUE)
{
double fy_temp = 0;
double delta = 10.0;
double totalDelta = delta;
tg2 = tg1 - delta;
bool negativeLastTime = false;
int counter = 0;
do
{
counter++;
y2 = humidGasCalculator.GetHumidityFromHumidEnthalpyTemperatureAndPressure(ih, tg2, p2);
fy_temp = humidGasCalculator.GetRelativeHumidityFromDryBulbHumidityAndPressure(tg2, y2, p2);
if (fy2 > fy_temp)
{
if (negativeLastTime)
{
delta /= 2.0; //testing finds delta/2.0 is almost optimal
}
totalDelta += delta;
negativeLastTime = false;
}
else if (fy2 < fy_temp)
{
delta /= 2.0; //testing finds delta/2.0 is almost optimal
totalDelta -= delta;
negativeLastTime = true;
}
tg2 = tg1 - totalDelta;
} while (Math.Abs(fy2 - fy_temp) > 1.0e-6 && counter <= 200);
if (counter < 200)
{
Calculate(dgsOutlet.Temperature, tg2);
solveState = SolveState.Solved;
}
}
if (solveState == SolveState.Solved)
{
double fy = humidGasCalculator.GetRelativeHumidityFromDryBulbHumidityAndPressure(tg2, y2, p2);
if (fy > 1.0)
{
solveState = SolveState.NotSolved;
string msg = "Specified gas inlet state makes the relative humidity of the outlet greater than 1.0.";
throw new InappropriateSpecifiedValueException(msg);
}
}
}
else if (tg2 != Constants.NO_VALUE && y2 != Constants.NO_VALUE)
{
ih = humidGasCalculator.GetHumidEnthalpyFromDryBulbHumidityAndPressure(tg2, y2, p2);
if (tg1 != Constants.NO_VALUE)
{
y1 = humidGasCalculator.GetHumidityFromHumidEnthalpyTemperatureAndPressure(ih, tg1, p1);
Calculate(dgsInlet.MoistureContentDryBase, y1);
solveState = SolveState.Solved;
}
else if (y1 != Constants.NO_VALUE)
{
tg1 = humidGasCalculator.GetDryBulbFromHumidEnthalpyHumidityAndPressure(ih, y1, p1);
Calculate(dgsInlet.Temperature, tg1);
solveState = SolveState.Solved;
}
else if (td1 != Constants.NO_VALUE)
{
y1 = humidGasCalculator.GetHumidityFromDewPointAndPressure(td1, p1);
tg1 = humidGasCalculator.GetDryBulbFromHumidEnthalpyHumidityAndPressure(ih, y1, p1);
Calculate(dgsInlet.Temperature, tg1);
solveState = SolveState.Solved;
}
else if (fy1 != Constants.NO_VALUE)
{
double fy_temp = 0;
double delta = 10.0;
double totalDelta = delta;
tg1 = tg2 + delta;
bool negativeLastTime = false;
int counter = 0;
do
{
counter++;
y1 = humidGasCalculator.GetHumidityFromHumidEnthalpyTemperatureAndPressure(ih, tg1, p1);
fy_temp = humidGasCalculator.GetRelativeHumidityFromDryBulbHumidityAndPressure(tg1, y1, p1);
if (fy1 < fy_temp)
{
if (negativeLastTime)
{
delta /= 2.0; //testing finds delta/2.0 is almost optimal
}
totalDelta += delta;
negativeLastTime = false;
}
else if (fy1 > fy_temp)
{
delta /= 2.0; //testing finds delta/2.0 is almost optimal
totalDelta -= delta;
negativeLastTime = true;
}
tg1 = tg2 + totalDelta;
} while (Math.Abs(fy1 - fy_temp) > 1.0e-6 && counter <= 200);
if (counter < 200)
{
Calculate(dgsInlet.Temperature, tg1);
solveState = SolveState.Solved;
}
}
}
//end of adiabatic saturation process calculatioin
//have to recalculate the streams so that the following balance calcualtion
//can have all the latest balance calculated values taken into account
//PostSolve(false);
UpdateStreamsIfNecessary();
balanceModel.DoBalanceCalculation();
double inletDustMassFlowRate = Constants.NO_VALUE;
double outletDustMassFlowRate = Constants.NO_VALUE;
double inletDustMoistureFraction = 0.0;
double outletDustMoistureFraction = 0.0;
DryingGasComponents dgc;
if (InletParticleLoading.HasValue && gasInlet.VolumeFlowRate.HasValue)
{
inletDustMassFlowRate = InletParticleLoading.Value * gasInlet.VolumeFlowRate.Value;
dgc = dgsInlet.GasComponents;
if (dgc.SolidPhase != null)
{
SolidPhase sp = dgc.SolidPhase;
MaterialComponent mc = sp[1];
inletDustMoistureFraction = mc.GetMassFractionValue();
}
}
if (OutletParticleLoading.HasValue && gasOutlet.VolumeFlowRate.HasValue)
{
outletDustMassFlowRate = OutletParticleLoading.Value * gasOutlet.VolumeFlowRate.Value;
dgc = dgsOutlet.GasComponents;
if (dgc.SolidPhase != null)
{
SolidPhase sp = dgc.SolidPhase;
MaterialComponent mc = sp[1];
inletDustMoistureFraction = mc.GetMassFractionValue();
}
}
double inletMoistureFlowRate = Constants.NO_VALUE;
double outletMoistureFlowRate = Constants.NO_VALUE;
if (dgsInlet.MassFlowRateDryBase.HasValue && dgsInlet.MoistureContentDryBase.HasValue)
{
inletMoistureFlowRate = dgsInlet.MassFlowRateDryBase.Value * dgsInlet.MoistureContentDryBase.Value;
}
if (dgsOutlet.MassFlowRateDryBase.HasValue && dgsOutlet.MoistureContentDryBase.HasValue)
{
outletMoistureFlowRate = dgsOutlet.MassFlowRateDryBase.Value * dgsOutlet.MoistureContentDryBase.Value;
}
double materialFromGas = 0.0;
if (inletDustMassFlowRate != Constants.NO_VALUE && outletDustMassFlowRate != Constants.NO_VALUE &&
inletMoistureFlowRate != Constants.NO_VALUE && outletMoistureFlowRate != Constants.NO_VALUE)
{
double moistureToGas = outletMoistureFlowRate - inletMoistureFlowRate;
materialFromGas = inletDustMassFlowRate - outletDustMassFlowRate;
double moistureOfMaterialFromGas = inletDustMassFlowRate * inletDustMoistureFraction - outletDustMassFlowRate * outletDustMoistureFraction;
if (dmsInlet.MassFlowRate.HasValue)
{
double outletMassFlowRate = dmsInlet.MassFlowRate.Value + materialFromGas - moistureToGas;
Calculate(dmsOutlet.MassFlowRate, outletMassFlowRate);
if (dmsInlet.MoistureContentWetBase.HasValue)
{
double inletMaterialMoistureFlowRate = dmsInlet.MassFlowRate.Value * dmsInlet.MoistureContentWetBase.Value;
double outletMaterialMoistureFlowRate = inletMaterialMoistureFlowRate - moistureToGas + moistureOfMaterialFromGas;
double outletMoistureContentWetBase = outletMaterialMoistureFlowRate / outletMassFlowRate;
Calculate(dmsOutlet.MoistureContentWetBase, outletMoistureContentWetBase);
solveState = SolveState.Solved;
}
else if (dmsOutlet.MoistureContentWetBase.HasValue)
{
double outletMaterialMoistureFlowRate = dmsOutlet.MassFlowRate.Value * dmsInlet.MoistureContentWetBase.Value;
double inletMaterialMoistureFlowRate = outletMaterialMoistureFlowRate + moistureToGas - moistureOfMaterialFromGas;
double inletMoistureContentWetBase = inletMaterialMoistureFlowRate / dmsInlet.MassFlowRate.Value;
Calculate(dmsInlet.MoistureContentWetBase, inletMoistureContentWetBase);
solveState = SolveState.Solved;
}
}
else if (dmsOutlet.MassFlowRate.HasValue)
{
double inletMassFlowRate = dmsOutlet.MassFlowRate.Value - materialFromGas + moistureToGas;
Calculate(dmsInlet.MassFlowRate, inletMassFlowRate);
if (dmsInlet.MoistureContentWetBase.HasValue)
{
double inletMaterialMoistureFlowRate = dmsInlet.MassFlowRate.Value * dmsInlet.MoistureContentWetBase.Value;
double outletMaterialMoistureFlowRate = inletMaterialMoistureFlowRate - moistureToGas + moistureOfMaterialFromGas;
double outletMoistureContentWetBase = outletMaterialMoistureFlowRate / dmsOutlet.MassFlowRate.Value;
Calculate(dmsOutlet.MoistureContentWetBase, outletMoistureContentWetBase);
solveState = SolveState.Solved;
}
else if (dmsOutlet.MoistureContentWetBase.HasValue)
{
double outletMaterialMoistureFlowRate = dmsOutlet.MassFlowRate.Value * dmsInlet.MoistureContentWetBase.Value;
double inletMaterialMoistureFlowRate = outletMaterialMoistureFlowRate + moistureToGas - moistureOfMaterialFromGas;
double inletMoistureContentWetBase = inletMaterialMoistureFlowRate / inletMassFlowRate;
Calculate(dmsInlet.MoistureContentWetBase, inletMoistureContentWetBase);
solveState = SolveState.Solved;
}
}
else if (dmsOutlet.MassConcentration.HasValue)
{
double cValue = dmsOutlet.MassConcentration.Value;
double inletMassFlowRate = (materialFromGas * (1 - cValue) + moistureToGas * cValue) / cValue;
Calculate(dmsInlet.MassFlowRate, inletMassFlowRate);
double outletMassFlowRate = inletMassFlowRate + materialFromGas - moistureToGas;
Calculate(dmsOutlet.MassFlowRate, outletMassFlowRate);
solveState = SolveState.Solved;
}
}
MoistureProperties moistureProperties = (this.unitOpSystem as EvaporationAndDryingSystem).GetMoistureProperties(((DryingMaterialStream)liquidInlet).MaterialComponents.Moisture.Substance);
double enthalpyOfMaterialFromGas = 0.0;
if (dmsOutlet.GetCpOfAbsoluteDryMaterial() != Constants.NO_VALUE && inletDustMoistureFraction != Constants.NO_VALUE && gasInlet.Temperature.HasValue)
{
double tempValue = gasInlet.Temperature.Value;
double liquidCp = moistureProperties.GetSpecificHeatOfLiquid(tempValue);
double specificHeatOfSolidPhase = (1.0 - inletDustMoistureFraction) * dmsOutlet.GetCpOfAbsoluteDryMaterial() + inletDustMoistureFraction * liquidCp;
enthalpyOfMaterialFromGas = materialFromGas * specificHeatOfSolidPhase * (tempValue - 273.15);
}
if (gasInlet.SpecificEnthalpy.HasValue && gasInlet.MassFlowRate.HasValue &&
gasOutlet.SpecificEnthalpy.HasValue && gasOutlet.MassFlowRate.HasValue)
{
double gasEnthalpyLoss = gasInlet.SpecificEnthalpy.Value * gasInlet.MassFlowRate.Value -
gasOutlet.SpecificEnthalpy.Value * gasOutlet.MassFlowRate.Value;
if (liquidInlet.SpecificEnthalpy.HasValue && liquidInlet.MassFlowRate.HasValue &&
liquidOutlet.MassFlowRate.HasValue)
{
double totalLiquidOutletEnthalpy = gasEnthalpyLoss + enthalpyOfMaterialFromGas + liquidInlet.SpecificEnthalpy.Value * liquidInlet.MassFlowRate.Value;
double specificLiquidOutletEnthalpy = totalLiquidOutletEnthalpy / liquidOutlet.MassFlowRate.Value;
Calculate(liquidOutlet.SpecificEnthalpy, specificLiquidOutletEnthalpy);
}
//else if (gasInlet.SpecificEnthalpy.HasValue && gasInlet.MassFlowRate.HasValue &&
// gasOutlet.SpecificEnthalpy.HasValue && gasOutlet.MassFlowRate.HasValue &&
// liquidOutlet.SpecificEnthalpy.HasValue && liquidOutlet.MassFlowRate.HasValue &&
// liquidInlet.MassFlowRate.HasValue) {
// double totalLiquidInletEnthalpy = liquidOutlet.SpecificEnthalpy.Value * liquidOutlet.MassFlowRate.Value - gasEnthalpyLoss - enthalpyOfMaterialFromGas;
// double specificLiquidInletEnthalpy = totalLiquidInletEnthalpy / liquidInlet.MassFlowRate.Value;
// Calculate(liquidInlet.SpecificEnthalpy, specificLiquidInletEnthalpy);
//}
}
else if (liquidInlet.SpecificEnthalpy.HasValue && liquidInlet.MassFlowRate.HasValue &&
liquidOutlet.SpecificEnthalpy.HasValue && liquidOutlet.MassFlowRate.HasValue)
{
double liquidEnthalpyLoss = liquidInlet.SpecificEnthalpy.Value * liquidInlet.MassFlowRate.Value -
liquidOutlet.SpecificEnthalpy.Value * liquidOutlet.MassFlowRate.Value;
if (gasInlet.SpecificEnthalpy.HasValue && gasInlet.MassFlowRate.HasValue &&
gasOutlet.MassFlowRate.HasValue)
{
double totalGasOutletEnthalpy = liquidEnthalpyLoss + gasInlet.SpecificEnthalpy.Value * gasInlet.MassFlowRate.Value + enthalpyOfMaterialFromGas;
double specificGasOutletEnthalpy = totalGasOutletEnthalpy / gasOutlet.MassFlowRate.Value;
Calculate(gasOutlet.SpecificEnthalpy, specificGasOutletEnthalpy);
}
//else if (gasOutlet.SpecificEnthalpy.HasValue && gasOutlet.MassFlowRate.HasValue &&
// gasInlet.MassFlowRate.HasValue) {
// double totalGasInletEnthalpy = gasOutlet.SpecificEnthalpy.Value * gasOutlet.MassFlowRate.Value - liquidEnthalpyLoss;
// double specificGasInletEnthalpy = totalGasInletEnthalpy / gasInlet.MassFlowRate.Value;
// Calculate(gasInlet.SpecificEnthalpy, specificGasInletEnthalpy);
//}
}
if (liquidToGasVolumeRatio.HasValue && gasInlet.VolumeFlowRate.HasValue)
{
//double recirculationVolumeFlow = liquidToGasVolumeRatio.Value * gasInlet.VolumeFlowRate.Value;
//Calculate(liquidRecirculationVolumeFlowRate, recirculationVolumeFlow);
//if (liquidOutlet.Density.HasValue) {
// double recirculationMassFlow = recirculationVolumeFlow / liquidOutlet.Density.Value;
// Calculate(liquidRecirculationMassFlowRate, recirculationMassFlow);
//}
}
}
// protected override bool IsSolveReady() {
// if (HasSolvedAlready) {
// return false;
// }
//
// bool retValue = false;
//
// if ((moistureContentDryBase.HasValue && !moistureContentWetBase.IsSpecifiedAndHasValue)
// || (moistureContentWetBase.HasValue && !moistureContentDryBase.IsSpecifiedAndHasValue)
// || concentration.HasValue && (!moistureContentDryBase.IsSpecifiedAndHasValue || !moistureContentWetBase.IsSpecifiedAndHasValue)) {
// retValue = true;
// }
//
// if (moistureContentDryBase.HasValue || moistureContentWetBase.HasValue || concentration.HasValue) {
// if ((specificHeatDryBase.HasValue && !specificHeat.IsSpecifiedAndHasValue)
// || (specificHeatAbsDry.HasValue && !specificHeat.IsSpecifiedAndHasValue)
// || (specificHeat.HasValue && !specificHeatDryBase.IsSpecifiedAndHasValue)) {
// retValue = true;
// }
//
// if((massFlowRateDryBase.HasValue && !massFlowRate.IsSpecifiedAndHasValue)
// || (massFlowRate.HasValue && !massFlowRateDryBase.IsSpecifiedAndHasValue)) {
// retValue = true;
// }
//
// if((massFlowRateDryBase.HasValue || massFlowRate.HasValue)
// && (density.HasValue && !volumeFlowRate.IsSpecifiedAndHasValue)) {
// retValue = true;
// }
// }
//
// return retValue;
// }
public override void Execute(bool propagate)
{
if (HasSolvedAlready)
{
return;
}
if (moistureContentDryBase.HasValue && !moistureContentWetBase.IsSpecifiedAndHasValue)
{
Calculate(moistureContentWetBase, moistureContentDryBase.Value / (1.0 + moistureContentDryBase.Value));
}
else if (moistureContentWetBase.HasValue && !moistureContentDryBase.IsSpecifiedAndHasValue)
{
if (moistureContentWetBase.Value != 1.0)
{
Calculate(moistureContentDryBase, moistureContentWetBase.Value / (1.0 - moistureContentWetBase.Value));
}
else
{
Calculate(moistureContentDryBase, Constants.NO_VALUE);
}
}
if (materialStateType == MaterialStateType.Liquid)
{
if (massConcentration.HasValue && massConcentration.Value > 1.0e-6)
{
if (!moistureContentDryBase.IsSpecifiedAndHasValue)
{
Calculate(moistureContentDryBase, (1.0 - massConcentration.Value) / massConcentration.Value);
}
if (!moistureContentWetBase.IsSpecifiedAndHasValue)
{
Calculate(moistureContentWetBase, 1.0 - massConcentration.Value);
}
}
else if (massConcentration.HasValue && massConcentration.Value <= 1.0e-6)
{
Calculate(moistureContentDryBase, Constants.NO_VALUE);
Calculate(moistureContentWetBase, 1.0);
Calculate(massFlowRateDryBase, Constants.NO_VALUE);
}
else if (moistureContentDryBase.HasValue && !massConcentration.IsSpecifiedAndHasValue)
{
Calculate(massConcentration, 1.0 / (1.0 + moistureContentDryBase.Value));
}
else if (moistureContentWetBase.HasValue && !massConcentration.IsSpecifiedAndHasValue)
{
Calculate(massConcentration, 1.0 - moistureContentWetBase.Value);
}
}
//if it is a known meterial in the material database, specific heat can be calculated
double moistureLiquidCp = Constants.NO_VALUE;
if (temperature.HasValue && moistureContentWetBase.HasValue)
{
double cp = CalculateCp(temperature.Value);
moistureLiquidCp = MoistureProperties.GetSpecificHeatOfLiquid(temperature.Value);
if (cp != Constants.NO_VALUE)
{
Calculate(specificHeat, cp);
if (moistureContentDryBase.HasValue)
{
Calculate(specificHeatDryBase, cp * (1.0 + moistureContentDryBase.Value));
double cpAbsDry = specificHeatDryBase.Value - moistureContentDryBase.Value * moistureLiquidCp;
Calculate(specificHeatAbsDry, cpAbsDry);
}
}
else if (specificHeatAbsDry.HasValue && !specificHeat.IsSpecifiedAndHasValue)
{
double cpMaterialDryBase = specificHeatAbsDry.Value + moistureContentDryBase.Value * moistureLiquidCp;
Calculate(specificHeatDryBase, cpMaterialDryBase);
Calculate(specificHeat, cpMaterialDryBase / (1.0 + moistureContentDryBase.Value));
}
else if (specificHeat.HasValue && moistureContentDryBase.HasValue && temperature.HasValue &&
!specificHeatAbsDry.IsSpecifiedAndHasValue)
{
Calculate(specificHeatDryBase, specificHeat.Value / (1.0 - moistureContentWetBase.Value));
Calculate(specificHeatAbsDry, specificHeatDryBase.Value - moistureContentDryBase.Value * moistureLiquidCp);
}
}
else if (moistureContentWetBase.Value == 1.0 && !specificHeat.IsSpecifiedAndHasValue)
{
Calculate(specificHeatDryBase, Constants.NO_VALUE);
Calculate(specificHeatAbsDry, Constants.NO_VALUE);
if (temperature.HasValue && moistureContentWetBase.HasValue)
{
moistureLiquidCp = CalculateCp(temperature.Value);
Calculate(specificHeat, moistureLiquidCp);
}
}
if (materialStateType == MaterialStateType.Solid && specificHeat.HasValue)
{
if (temperature.HasValue)
{
Calculate(specificEnthalpy, specificHeat.Value * (temperature.Value - 273.15));
}
else if (specificEnthalpy.HasValue && !temperature.IsSpecifiedAndHasValue)
{
Calculate(temperature, specificEnthalpy.Value / specificHeat.Value + 273.15);
}
}
else if (materialStateType == MaterialStateType.Liquid && pressure.HasValue)
{
if (specificEnthalpy.HasValue && !temperature.IsSpecifiedAndHasValue)
{
CalculateTemperatureFromEnthalpy();
}
else if (temperature.HasValue && massConcentration.HasValue)
{
double tBoilingPoint = GetBoilingPoint(pressure.Value);
if (temperature.Value < tBoilingPoint)
{
Calculate(vaporFraction, 0.0);
if (specificHeat.HasValue)
{
Calculate(specificEnthalpy, specificHeat.Value * (temperature.Value - 273.15));
}
}
else if (temperature.Value > tBoilingPoint)
{
Calculate(vaporFraction, 1.0);
if (specificHeat.HasValue)
{
double evapHeat = GetEvaporationHeat(tBoilingPoint);
double gasCp = GetLiquidCp(tBoilingPoint);
double h = moistureLiquidCp * (tBoilingPoint - 273.15) + evapHeat + gasCp * (temperature.Value - tBoilingPoint);
Calculate(specificEnthalpy, h);
}
}
else if (vaporFraction.HasValue)
{
double liquidCp = specificHeat.Value;
if (!specificHeat.HasValue)
{
liquidCp = CalculateCp(tBoilingPoint);
}
double evapHeat = GetEvaporationHeat(tBoilingPoint);
double h = liquidCp * (tBoilingPoint - 273.15) + vaporFraction.Value * evapHeat;
Calculate(specificEnthalpy, h);
}
}
else if (vaporFraction.HasValue && massConcentration.HasValue)
{
double tBoilingPoint = GetBoilingPoint(pressure.Value);
Calculate(temperature, tBoilingPoint);
double liquidCp = specificHeat.Value;
if (!specificHeat.HasValue)
{
liquidCp = CalculateCp(tBoilingPoint);
}
double evapHeat = GetEvaporationHeat(tBoilingPoint);
double h = liquidCp * (tBoilingPoint - 273.15) + vaporFraction.Value * evapHeat;
Calculate(specificEnthalpy, h);
if (Math.Abs(vaporFraction.Value - 1.0) < 1.0e-5)
{
Calculate(specificHeat, GetGasCp(tBoilingPoint));
}
else if (Math.Abs(vaporFraction.Value - 0.0) < 1.0e-5)
{
Calculate(specificHeat, liquidCp);
}
}
}
if (massFlowRateDryBase.HasValue && moistureContentDryBase.HasValue && !massFlowRate.IsSpecifiedAndHasValue)
{
Calculate(massFlowRate, massFlowRateDryBase.Value * (1.0 + moistureContentDryBase.Value));
}
else if (massFlowRate.HasValue && moistureContentDryBase.HasValue && !massFlowRateDryBase.IsSpecifiedAndHasValue)
{
Calculate(massFlowRateDryBase, massFlowRate.Value / (1.0 + moistureContentDryBase.Value));
}
if (temperature.HasValue && massConcentration.HasValue)
{
CalculateDensity();
}
if (massFlowRate.HasValue && density.HasValue)
{
Calculate(volumeFlowRate, massFlowRate.Value / density.Value);
}
if (materialStateType == MaterialStateType.Solid && temperature.HasValue && massFlowRate.HasValue &&
moistureContentWetBase.HasValue && specificHeat.HasValue && specificEnthalpy.HasValue)
{
solveState = SolveState.Solved;
}
else if (materialStateType == MaterialStateType.Liquid && pressure.HasValue && temperature.HasValue &&
massFlowRate.HasValue && moistureContentWetBase.HasValue && specificEnthalpy.HasValue &&
vaporFraction.HasValue)
{
solveState = SolveState.Solved;
}
else if ((!massFlowRate.IsSpecified && massFlowRate.HasValue) || (!massFlowRateDryBase.IsSpecified && massFlowRateDryBase.HasValue) ||
(!moistureContentWetBase.IsSpecified && moistureContentWetBase.HasValue) || (!moistureContentDryBase.IsSpecified && moistureContentDryBase.HasValue) ||
(!massConcentration.IsSpecified && massConcentration.HasValue) || (!specificHeat.IsSpecified && specificHeat.HasValue) ||
(!specificHeatAbsDry.IsSpecified && specificHeatAbsDry.HasValue) || (!specificEnthalpy.IsSpecified && specificEnthalpy.HasValue))
{
solveState = SolveState.PartiallySolved;
}
AdjustVarsStates();
if (HasSolvedAlready)
{
DryingMaterialComponents dmc = MaterialComponents;
dmc.Moisture.SetMassFractionValue(moistureContentWetBase.Value);
dmc.AbsoluteDryMaterial.SetMassFractionValue(1.0 - moistureContentWetBase.Value);
dmc.ComponentsFractionsChanged();
}
OnSolveComplete(solveState);
}
internal override double GetLiquidCp(double tempValue)
{
return(MoistureProperties.GetSpecificHeatOfLiquid(tempValue));
}