public static void CreateData()
{
Oil Nafta = new Oil((float)0.02, 864, 15);
List <int> X_Spots = new List <int>(Enumerable.Range(0, 121)).Where(x => x % 5 == 0).ToList();
List <int> Z_Spots = new List <int>();
for (int i = 0; i < X_Spots.Count; i++)
{
Z_Spots.Add(new Random().Next(35, 55));
}
Pipeline PipeLine = new Pipeline(12, 120, (float)0.82, (float)0.01, (float)0.2, Z_Spots, X_Spots, 120, 40);
Pump pump_1 = new Pump(30, (float)279.44688, (float)-0.008687, (float)0.0000011734, (float)-0.000000002225,
(float)802.70329, (float)0.18507, (float)0.000183, (float)-0.000000039357);
List <Pump> pumpsColl = new List <Pump> {
pump_1, pump_1
};
Station station_1 = new Station("Main station", 120, 0, pumpsColl);
Station station_2 = new Station("Intermediate station", 110, 60, pumpsColl);
SectorFromNPStoNPS FirstSector = new SectorFromNPStoNPS(PipeLine, station_1);
SectorFromNPStoNPS SecondSector = new SectorFromNPStoNPS(PipeLine, station_2);
LinkedSectorFromNPStoNPS StationNodes = new LinkedSectorFromNPStoNPS();
StationNodes.AppendFirst(FirstSector);
StationNodes.AppendFirst(SecondSector);
MainAlgorithms.ConvergenceIteration(StationNodes, Nafta, PipeLine);
}
static void IterationAlgorithm(SectorFromNPStoNPS NPS_Pipe, Oil oil, List <float> HeadArray,
float speed, ref float EndPressure, out string TextMessage)
{
TextMessage = "";
float Q = (float)(PI * speed * Math.Pow(NPS_Pipe.pipe.Diameter, 2) / 4);
var Reyn = NumberReynolds(Q, NPS_Pipe.pipe.Diameter, oil.Viscosity);
var HydroRes = HydroResist(NPS_Pipe.pipe.Roughness, Reyn);
var HydroLoss = HydroLosses(HydroRes, Q, NPS_Pipe.pipe.Diameter) * 1000; // multiplicate to get losses per one km!
var Head = EndPressure; // Переменная напора. Изначально равна конечно напору в ТП.
for (int i = NPS_Pipe.X_SpotsSector.Count - 1; i > 0; i--)
{
Head = Head + HydroLoss * (NPS_Pipe.X_SpotsSector[i] - NPS_Pipe.X_SpotsSector[i - 1]);
// Если начало самотечного участка
if (Head < NPS_Pipe.Z_SpotsSector[i - 1] + oil.VapourPressure)
{
Head = NPS_Pipe.Z_SpotsSector[i - 1] + oil.VapourPressure;
}
// Если напор выше максимального для трубы
if (Head > NPS_Pipe.pipe.MaxPressure)
{
TextMessage += $"Pressure on {NPS_Pipe.X_SpotsSector[i]} kilometer is exceeded";
}
HeadArray.Add(Head);
}
if (Head > NPS_Pipe.pipe.MaxPressure)
{
TextMessage += $"Outlet pressure on station {NPS_Pipe.station.Name} is exceeded\n";
}
Head = Head - NPS_Pipe.station.GetDiffPresure(Q);
if (Head < NPS_Pipe.station.HighSpot + NPS_Pipe.station.CavitaionPressure)
{
TextMessage += $"Inlet pressure on station {NPS_Pipe.station.Name} is too small";
}
HeadArray.Append(Head);
EndPressure = Head;
}
public Node(SectorFromNPStoNPS data)
{
Data = data;
}
