public void CalcWS_DeficitEddyViscosityGrid_Test()
{
WakeCollection wakeModelList = new WakeCollection();
TurbineCollection turbineList = new TurbineCollection();
double[] power = new double[23];
string Power_file = testingFolder + "\\CalcWS_DeficitEddyViscosityGrid\\Power.txt";
StreamReader sr = new StreamReader(Power_file);
for (int i = 0; i <= 22; i++)
{
power[i] = Convert.ToSingle(sr.ReadLine());
}
double[] Thrust = new double[23];
string Thrust_file = testingFolder + "\\CalcWS_DeficitEddyViscosityGrid\\Thrust.txt";
sr = new StreamReader(Thrust_file);
for (int i = 0; i <= 22; i++)
{
Thrust[i] = Convert.ToSingle(sr.ReadLine());
}
turbineList.AddPowerCurve("GW 1500/87", 3, 22, 1500, power, Thrust, 87, 16, 10, 1, 0);
wakeModelList.AddWakeModel(0, 5, 10, turbineList.powerCurves[0], 10, 3.5f, 0.03f, "Linear");
MetCollection metList = new MetCollection();
metList.metItem = new Met[1];
metList.metItem[0] = new Met();
double[,] Vel_Def = wakeModelList.CalcWS_DeficitEddyViscosityGrid(2, 30, 0.1f, 0.025f, 8, wakeModelList.wakeModels[0], metList);
Assert.AreEqual(Vel_Def[16, 2], 0.450777, 0.01, "Wrong Vel Def Test 1 r = 0.05");
Assert.AreEqual(Vel_Def[16, 10], 0.196172, 0.01, "Wrong Vel Def Test 1 r = 0.25");
Assert.AreEqual(Vel_Def[16, 17], 0.03166, 0.01, "Wrong Vel Def Test 1 r = 0.425");
Assert.AreEqual(Vel_Def[40, 0], 0.255068, 0.01, "Wrong Vel Def Test 2 r = 0.05");
Assert.AreEqual(Vel_Def[40, 7], 0.194434, 0.01, "Wrong Vel Def Test 2 r = 0.25");
Assert.AreEqual(Vel_Def[40, 18], 0.02328, 0.01, "Wrong Vel Def Test 2 r = 0.425");
wakeModelList.AddWakeModel(0, 10, 14, turbineList.powerCurves[0], 10, 3.5f, 0.03f, "Linear");
Vel_Def = wakeModelList.CalcWS_DeficitEddyViscosityGrid(2, 30, 0.1f, 0.025f, 6, wakeModelList.wakeModels[1], metList);
Assert.AreEqual(Vel_Def[4, 2], 0.513121, 0.01, "Wrong Vel Def Test 3 r = 0.05");
Assert.AreEqual(Vel_Def[4, 10], 0.20352, 0.01, "Wrong Vel Def Test 3 r = 0.25");
Assert.AreEqual(Vel_Def[4, 16], 0.04366, 0.01, "Wrong Vel Def Test 3 r = 0.4");
Assert.AreEqual(Vel_Def[42, 4], 0.18052, 0.01, "Wrong Vel Def Test 4 r = 0.05");
Assert.AreEqual(Vel_Def[42, 19], 0.01031, 0.01, "Wrong Vel Def Test 4 r = 0.25");
}
public void CalcWakeLosses_Test()
{
WakeCollection WakeModList = new WakeCollection();
TurbineCollection turbineList = new TurbineCollection();
double[] power = new double[31];
string Power_file = testingFolder + "\\CalcWakeLosses\\power.txt";
StreamReader sr = new StreamReader(Power_file);
for (int i = 0; i <= 22; i++)
{
power[i] = Convert.ToSingle(sr.ReadLine());
}
double[] Thrust = new double[31];
string Thrust_file = testingFolder + "\\CalcWakeLosses\\Thrust.txt";
sr = new StreamReader(Thrust_file);
for (int i = 0; i <= 22; i++)
{
Thrust[i] = Convert.ToSingle(sr.ReadLine());
}
turbineList.AddPowerCurve("GW 1500/87", 3, 22, 1500, power, Thrust, 87, 16, 10, 1, 0);
WakeModList.AddWakeModel(0, 5, 10, turbineList.powerCurves[0], 10, 3.5f, 0.03f, "Linear");
MetCollection metList = new MetCollection();
metList.metItem = new Met[1];
metList.metItem[0] = new Met();
// Load sectorwise wind speed distribution
string Sect_WS_file = testingFolder + "\\CalcWakeLosses\\Sect_WS.txt";
sr = new StreamReader(Sect_WS_file);
double[,] sectorWS = new double[16, 31];
for (int i = 0; i <= 15; i++)
{
string This_WS_Array = sr.ReadLine();
string[] This_Array_Split = This_WS_Array.Split('\t');
for (int j = 0; j <= 30; j++)
{
sectorWS[i, j] = Convert.ToSingle(This_Array_Split[j]);
}
}
string WR_file = testingFolder + "\\CalcWakeLosses\\Wind_Rose.txt";
sr = new StreamReader(WR_file);
double[] windRose = new double[16];
for (int i = 0; i <= 15; i++)
{
windRose[i] = Convert.ToSingle(sr.ReadLine()) / 100;
}
string Sect_AEP_file = testingFolder + "\\CalcWakeLosses\\Sect_AEP.txt";
sr = new StreamReader(Sect_AEP_file);
double[] Sect_AEP = new double[16];
for (int i = 0; i <= 15; i++)
{
Sect_AEP[i] = Convert.ToSingle(sr.ReadLine());
}
double[] R_RD = new double[21];
for (int i = 0; i <= 20; i++)
{
R_RD[i] = i * 0.025f;
}
WakeCollection.WakeLossCoeffs[] These_Coeffs = new WakeCollection.WakeLossCoeffs[140]; // 5 (DW_RDs) x 28 (WS > 3)
int Ind_Count = 0;
for (double DW_RD = 5.5f; DW_RD <= 5.9; DW_RD = DW_RD + 0.1f)
{
int DW_ind = (int)Math.Round((DW_RD - 2) / 0.1, 0);
for (int i = 3; i <= 30; i++)
{
double[] Vel_Def_Rad = new double[21]; // Velocity Deficit profile at X_Length_RD
double[,] WS_Def_EV_Grid = WakeModList.CalcWS_DeficitEddyViscosityGrid(2f, 6f, 0.1f, 0.025f, i, WakeModList.wakeModels[0], metList);
for (int radiusInd = 0; radiusInd <= 19; radiusInd++)
{
Vel_Def_Rad[radiusInd] = WS_Def_EV_Grid[DW_ind, radiusInd]; // index = 37 corresponds to DW dist = 5.7 (i.e. 2 + 0.1 * 37 = 5.7)
}
Vel_Def_Rad[20] = 0;
double[] Coeffs = WakeModList.CalcWakeProfileFit(Vel_Def_Rad, R_RD);
These_Coeffs[Ind_Count].freeStream = i;
These_Coeffs[Ind_Count].X_LengthRD = DW_RD;
These_Coeffs[Ind_Count].linRegInt = Coeffs[0];
These_Coeffs[Ind_Count].linCoeff4 = Coeffs[1];
These_Coeffs[Ind_Count].linCoeff3 = Coeffs[2];
These_Coeffs[Ind_Count].linCoeff2 = Coeffs[3];
These_Coeffs[Ind_Count].linCoeff1 = Coeffs[4];
Ind_Count++;
}
}
turbineList.AddTurbine("Target Site", 280050, 4552500, 1);
turbineList.AddTurbine("UW Site", 280000, 4553000, 1);
Continuum thisInst = new Continuum("");
thisInst.turbineList = turbineList;
thisInst.metList.WS_FirstInt = 0.5;
thisInst.metList.WS_IntSize = 1;
thisInst.metList.numWS = 30;
thisInst.metList.AddMetTAB("dummy", 0, 0, 0, windRose, sectorWS, 0.5, 1, thisInst);
// Need to define exceed model
thisInst.turbineList.exceed = new Exceedance();
thisInst.turbineList.exceed.compositeLoss = new Exceedance.Monte_Carlo();
thisInst.turbineList.exceed.compositeLoss.pVals1yr = new double[100];
for (int i = 0; i < 100; i++)
{
thisInst.turbineList.exceed.compositeLoss.pVals1yr[i] = 1.0;
}
WakeCollection.WakeCalcResults WakeResults = WakeModList.CalcWakeLosses(These_Coeffs, 280050, 4552500, sectorWS, 4130, Sect_AEP, thisInst, WakeModList.wakeModels[0], windRose);
Assert.AreEqual(WakeResults.sectorNetEnergy[0], 79.1604, 0.1, "Wrong net AEP");
Assert.AreEqual(WakeResults.sectorWakedWS[0], 4.2851, 0.1, "Wrong waked wind speed");
Assert.AreEqual(WakeResults.sectorWakeLoss[0], 0.2278, 0.1, "Wrong wake loss");
}