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");
}
public void CalcWakeProfileFit_Test()
{
WakeCollection WakeModList = new WakeCollection();
// Test 1
string velDefFile = testingFolder + "\\CalcWakeProfileFit\\Vel Deficit Test 1.csv";
StreamReader srVelDef = new StreamReader(velDefFile);
double[] Vel_Def = new double[21];
double[] R_RD = new double[21];
for (int i = 0; i < 21; i++)
{
string thisData = srVelDef.ReadLine();
string[] parsedData = thisData.Split(',');
Vel_Def[i] = Convert.ToSingle(parsedData[0]);
R_RD[i] = Convert.ToSingle(parsedData[1]);
}
srVelDef.Close();
string calcCoeffs = testingFolder + "\\CalcWakeProfileFit\\Wake Profile Coeffs.csv";
StreamReader srCoeffs = new StreamReader(calcCoeffs);
string strCoeffs = srCoeffs.ReadLine();
string[] strCoeffsParse = strCoeffs.Split(',');
double[] coeffs = WakeModList.CalcWakeProfileFit(Vel_Def, R_RD);
for (int i = 0; i < 5; i++)
{
Assert.AreEqual(coeffs[i], Convert.ToSingle(strCoeffsParse[i]), 0.001, "Test 1 Wrong Coeff " + i);
}
// Test 2
velDefFile = testingFolder + "\\CalcWakeProfileFit\\Vel Deficit Test 2.csv";
srVelDef = new StreamReader(velDefFile);
Vel_Def = new double[21];
R_RD = new double[21];
for (int i = 0; i < 21; i++)
{
string thisData = srVelDef.ReadLine();
string[] parsedData = thisData.Split(',');
Vel_Def[i] = Convert.ToSingle(parsedData[0]);
R_RD[i] = Convert.ToSingle(parsedData[1]);
}
srVelDef.Close();
strCoeffs = srCoeffs.ReadLine();
strCoeffsParse = strCoeffs.Split(',');
coeffs = WakeModList.CalcWakeProfileFit(Vel_Def, R_RD);
for (int i = 0; i < 5; i++)
{
Assert.AreEqual(coeffs[i], Convert.ToSingle(strCoeffsParse[i]), 0.001, "Test 2 Wrong Coeff " + i);
}
srCoeffs.Close();
}
