/*public override bool IsSolveReady() {
* bool isReady = false;
* if (inlet is DryingStream) {
* DryingStream dsInlet = inlet as DryingStream;
* if (dsInlet.MassFlowRateDryBase.HasValue && dsInlet.Temperature.HasValue &&
* dsInlet.MoistureContentDryBase.HasValue) {
* isReady = true;
* }
* }
*
* return isReady;
* }*/
public override void Execute(bool propagate)
{
isBeingExecuted = true;
//if (IsSolveReady() && inlet is DryingStream) {
if (inlet is DryingStream)
{
DryingStream dsInlet = inlet as DryingStream;
DryingStream dsOutlet = outlet as DryingStream;
if (dsInlet.Pressure.HasValue && !dsOutlet.Pressure.HasValue)
{
dsOutlet.Pressure.Value = dsInlet.Pressure.Value;
}
//else if (dsOutlet.Pressure.HasValue && !dsInlet.Pressure.HasValue) {
// dsInlet.Pressure.Value = dsOutlet.Pressure.Value;
//}
if (inlet is DryingMaterialStream)
{
BalanceDryingMaterialStreamSpecificHeat(inlet as DryingMaterialStream, outlet as DryingMaterialStream);
}
double oldMassFlowDryBasisValue;
double oldTemperatureValue;
double oldMoistureContentDryBasisValue;
double newMassFlowDryBasisValue = dsInlet.MassFlowRateDryBase.Value;
double newTemperatureValue = dsInlet.Temperature.Value;
double newMoistureContentDryBasisValue = dsInlet.MoistureContentDryBase.Value;
if (!dsInlet.MassFlowRateDryBase.HasValue)
{
newMassFlowDryBasisValue = 0.000;
}
if (!dsInlet.Temperature.HasValue)
{
newTemperatureValue = 274.15;
}
if (!dsInlet.MoistureContentDryBase.HasValue)
{
newMoistureContentDryBasisValue = 0.0000;
}
int counter = 0;
do
{
counter++;
dsOutlet.MassFlowRateDryBase.Value = newMassFlowDryBasisValue;
dsOutlet.Temperature.Value = newTemperatureValue;
dsOutlet.MoistureContentDryBase.Value = newMoistureContentDryBasisValue;
oldMassFlowDryBasisValue = newMassFlowDryBasisValue;
oldTemperatureValue = newTemperatureValue;
oldMoistureContentDryBasisValue = newMoistureContentDryBasisValue;
dsOutlet.HasBeenModified(true);
newMassFlowDryBasisValue = dsInlet.MassFlowRateDryBase.Value;
newTemperatureValue = dsInlet.Temperature.Value;
newMoistureContentDryBasisValue = dsInlet.MoistureContentDryBase.Value;
//newMassFlowDryBasisValue = oldMassFlowDryBasisValue + 0.75 * (dsInlet.MassFlowRateDryBase.Value - oldMassFlowDryBasisValue);
//newTemperatureValue = oldTemperatureValue + 0.75 * (dsInlet.Temperature.Value - oldTemperatureValue);
//newMoistureContentDryBasisValue = oldMoistureContentDryBasisValue + 0.75 * (dsInlet.MoistureContentDryBase.Value - oldMoistureContentDryBasisValue);
} while ((Math.Abs((newMassFlowDryBasisValue - oldMassFlowDryBasisValue) / oldMassFlowDryBasisValue) > 1.0e-8 ||
Math.Abs((newTemperatureValue - oldTemperatureValue) / oldTemperatureValue) > 1.0e-6 ||
Math.Abs((newMoistureContentDryBasisValue - oldMoistureContentDryBasisValue) / oldMoistureContentDryBasisValue) > 1.0e-6) &&
counter < 500);
if (counter == 500)
{
solveState = SolveState.SolveFailed;
}
else
{
if (inlet.HasSolvedAlready && outlet.HasSolvedAlready)
{
solveState = SolveState.Solved;
}
//debug code
Trace.WriteLine(this.name + "Number of Iterations" + counter);
//debug code
}
dsOutlet.Pressure.State = VarState.Calculated;
dsOutlet.Temperature.State = VarState.Calculated;
dsOutlet.MassFlowRateDryBase.State = VarState.Calculated;
dsOutlet.MoistureContentDryBase.State = VarState.Calculated;
dsOutlet.OnSolveComplete(solveState);//has to call this so that the calculated state is updated on the uI
}
isBeingExecuted = false;
OnSolveComplete(solveState);
}
//protected override bool IsSolveReady() {
// bool isReady = false;
// if (inlet is DryingGasStream) {
// DryingGasStream dsInlet = inlet as DryingGasStream;
// DryingGasStream dsOutlet = outlet as DryingGasStream;
// if ((dsInlet.Pressure.HasValue || dsOutlet.Pressure.HasValue) &&
// (dsInlet.Temperature.HasValue || dsOutlet.Temperature.HasValue) &&
// (dsInlet.MassFlowRateDryBase.HasValue || dsOutlet.MassFlowRateDryBase.HasValue || dsInlet.MassFlowRate.HasValue || dsOutlet.MassFlowRate.HasValue) &&
// (dsInlet.MoistureContentDryBase.HasValue || dsOutlet.MoistureContentDryBase.HasValue || dsInlet.MoistureContentWetBase.HasValue || dsOutlet.MoistureContentWetBase.HasValue)) {
// isReady = true;
// }
// }
// else if (inlet is DryingMaterialStream) {
// DryingMaterialStream dsInlet = inlet as DryingMaterialStream;
// DryingMaterialStream dsOutlet = outlet as DryingMaterialStream;
// if (dsInlet.MaterialStateType == MaterialStateType.Liquid) {
// if ((dsInlet.Pressure.HasValue || dsOutlet.Pressure.HasValue) &&
// (dsInlet.Temperature.HasValue || dsOutlet.Temperature.HasValue) &&
// (dsInlet.MassFlowRateDryBase.HasValue || dsOutlet.MassFlowRateDryBase.HasValue || dsInlet.MassFlowRate.HasValue || dsOutlet.MassFlowRate.HasValue) &&
// (dsInlet.MoistureContentDryBase.HasValue || dsOutlet.MoistureContentDryBase.HasValue || dsInlet.MoistureContentWetBase.HasValue || dsOutlet.MoistureContentWetBase.HasValue || dsInlet.MassConcentration.HasValue || dsOutlet.MassConcentration.HasValue)) {
// isReady = true;
// }
// }
// else if (dsInlet.MaterialStateType == MaterialStateType.Solid) {
// if ((dsInlet.Temperature.HasValue || dsOutlet.Temperature.HasValue) &&
// (dsInlet.MassFlowRateDryBase.HasValue || dsOutlet.MassFlowRateDryBase.HasValue || dsInlet.MassFlowRate.HasValue || dsOutlet.MassFlowRate.HasValue) &&
// (dsInlet.MoistureContentDryBase.HasValue || dsOutlet.MoistureContentDryBase.HasValue || dsInlet.MoistureContentWetBase.HasValue || dsOutlet.MoistureContentWetBase.HasValue)) {
// isReady = true;
// }
// }
// }
// return isReady;
//}
public override void Execute(bool propagate)
{
//if (!IsSolveReady()) {
// return;
//}
isBeingExecuted = true;
BalanceStreamComponents(inlet, outlet);
if (inlet is DryingStream)
{
DryingStream dsInlet = inlet as DryingStream;
DryingStream dsOutlet = outlet as DryingStream;
if (dsInlet.Pressure.HasValue && !dsOutlet.Pressure.HasValue)
{
dsOutlet.Pressure.Value = dsInlet.Pressure.Value;
}
IList <ProcessVarDouble> inletVarList = new List <ProcessVarDouble>();
IList <ProcessVarDouble> outletVarList = new List <ProcessVarDouble>();
IList <double> newValueList = new List <double>();
if (dsInlet.MassFlowRateDryBase.HasValue && !dsOutlet.MassFlowRateDryBase.IsSpecifiedAndHasValue)
{
inletVarList.Add(dsInlet.MassFlowRateDryBase);
outletVarList.Add(dsOutlet.MassFlowRateDryBase);
newValueList.Add(dsInlet.MassFlowRateDryBase.Value);
}
else if (dsInlet.MassFlowRate.HasValue && !dsOutlet.MassFlowRate.IsSpecifiedAndHasValue)
{
inletVarList.Add(dsInlet.MassFlowRate);
outletVarList.Add(dsOutlet.MassFlowRate);
newValueList.Add(dsInlet.MassFlowRate.Value);
}
else if (!dsOutlet.MassFlowRateDryBase.IsSpecifiedAndHasValue)
{
inletVarList.Add(dsInlet.MassFlowRateDryBase);
outletVarList.Add(dsOutlet.MassFlowRateDryBase);
double newValue = dsInlet.MassFlowRateDryBase.Value;
if (newValue == Constants.NO_VALUE)
{
newValue = 0.01;
}
newValueList.Add(newValue);
}
if (!dsOutlet.Temperature.IsSpecifiedAndHasValue)
{
inletVarList.Add(dsInlet.Temperature);
outletVarList.Add(dsOutlet.Temperature);
double newValue = dsInlet.Temperature.Value;
if (newValue == Constants.NO_VALUE)
{
newValue = 274.15;
}
newValueList.Add(newValue);
}
if (dsInlet.MoistureContentDryBase.HasValue && !dsOutlet.MoistureContentDryBase.IsSpecifiedAndHasValue)
{
inletVarList.Add(dsInlet.MoistureContentDryBase);
outletVarList.Add(dsOutlet.MoistureContentDryBase);
newValueList.Add(dsInlet.MoistureContentDryBase.Value);
}
else if (dsInlet.MoistureContentWetBase.HasValue && !dsOutlet.MoistureContentWetBase.IsSpecifiedAndHasValue)
{
inletVarList.Add(dsInlet.MoistureContentWetBase);
outletVarList.Add(dsOutlet.MoistureContentWetBase);
newValueList.Add(dsInlet.MoistureContentWetBase.Value);
}
else if (!dsOutlet.MoistureContentDryBase.IsSpecifiedAndHasValue)
{
inletVarList.Add(dsInlet.MoistureContentDryBase);
outletVarList.Add(dsOutlet.MoistureContentDryBase);
double newValue = dsInlet.MoistureContentDryBase.Value;
if (newValue == Constants.NO_VALUE)
{
newValue = 0.001;
}
newValueList.Add(newValue);
}
double[] oldValueList = new double[newValueList.Count];
bool isGreaterThanTolerance;
int counter = 0;
do
{
counter++;
isGreaterThanTolerance = false;
for (int i = 0; i < outletVarList.Count; i++)
{
outletVarList[i].Value = newValueList[i];
oldValueList[i] = newValueList[i];
}
dsOutlet.HasBeenModified(true);
for (int j = 0; j < inletVarList.Count; j++)
{
newValueList[j] = inletVarList[j].Value;
if (Math.Abs((newValueList[j] - oldValueList[j]) / oldValueList[j]) > 1.0e-6)
{
isGreaterThanTolerance = true;
break;
}
}
} while (isGreaterThanTolerance && counter < 500);
if (counter == 500)
{
currentSolveState = SolveState.SolveFailed;
}
else
{
if (inlet.HasSolvedAlready && outlet.HasSolvedAlready)
{
currentSolveState = SolveState.Solved;
}
//debug code
Trace.WriteLine(this.name + "Number of Iterations" + counter);
//debug code
}
if (currentSolveState == SolveState.Solved)
{
dsOutlet.Pressure.State = VarState.Calculated;
foreach (ProcessVarDouble outletVar in outletVarList)
{
outletVar.State = VarState.Calculated;
}
}
else if (currentSolveState == SolveState.NotSolved)
{
if (dsOutlet.Pressure.IsSpecifiedAndHasValue)
{
dsOutlet.Pressure.Value = Constants.NO_VALUE;
}
foreach (ProcessVarDouble outletVar in outletVarList)
{
outletVar.Value = Constants.NO_VALUE;
}
}
dsOutlet.OnSolveComplete(currentSolveState);//has to call this so that the calculated state is updated on the UI
}
isBeingExecuted = false;
OnSolveComplete(currentSolveState);
}