public void DryAir( UnitSystem system, double dryBulb, double expectedEnthalpy, double pressure, double expectedDryAirVolume, double expectedDryAirDensity, double moistAirEnthalpy, double humRatio, double expectedDryBulb, double within) { var psy = new Psychrometrics(system); Assert.Multiple(() => { RelativeDifference(psy.GetDryAirEnthalpy(dryBulb), expectedEnthalpy, within, "GetDryAirEnthalpy"); RelativeDifference(psy.GetDryAirVolume(dryBulb, pressure), expectedDryAirVolume, within, "GetDryAirVolume"); RelativeDifference(psy.GetDryAirDensity(dryBulb, pressure), expectedDryAirDensity, within, "GetDryAirDensity"); Assert.That(psy.GetTDryBulbFromEnthalpyAndHumRatio(moistAirEnthalpy, humRatio), Is.EqualTo(expectedDryBulb).Within(0.05), "GetTDryBulbFromEnthalpyAndHumRatio"); RelativeDifference(psy.GetHumRatioFromEnthalpyAndTDryBulb(moistAirEnthalpy, expectedDryBulb), humRatio, within, "GetHumRatioFromEnthalpyAndTDryBulb"); }); }
public void GetTDewPointFromVapPres_convergence( UnitSystem system, double dryBulbStart, double dryBulbMax, double dryBulbIncrement, double pressureStart, double pressureMax, double pressureIncrement) { int iterations = 0; var psy = new Psychrometrics(system); for (double tDryBulb = dryBulbStart; tDryBulb <= dryBulbMax; tDryBulb += dryBulbIncrement) { for (double relHum = 0; relHum <= 1; relHum += 0.1) { for (double pressure = pressureStart; pressure <= pressureMax; pressure += pressureIncrement) { Assert.DoesNotThrow(() => psy.GetTWetBulbFromRelHum(tDryBulb, relHum, pressure)); iterations++; } } } Console.Write($"{iterations} total iterations."); }
public void GetTFahrenheitFromTRankine() { var psy = new Psychrometrics(UnitSystem.IP); psy.UnitSystem = UnitSystem.SI; Assert.That(psy.GetTFahrenheitFromTRankine(529.67), Is.EqualTo(70).Within(0.000001)); }
public void HumRatio_TWetBulbClamp(UnitSystem system, double dryBulb) { var psy = new Psychrometrics(system); Assert.That(psy.GetTWetBulbFromHumRatio(23, 1e-09, 95461), Is.EqualTo(psy.GetTWetBulbFromHumRatio(23, 1e-07, 95461))); }
public void GetSatVapPres_Absolute( UnitSystem system, double dryBulb, double expected, double within) { var psy = new Psychrometrics(system); Assert.That(psy.GetSatVapPres(dryBulb), Is.EqualTo(expected).Within(within)); }
public void GetStandardAtmTemperature( UnitSystem system, double altitude, double expected, double within) { var psy = new Psychrometrics(system); Assert.That(psy.GetStandardAtmTemperature(altitude), Is.EqualTo(expected).Within(within)); }
public void GetHumRatioFromSpecificHum( UnitSystem system, double humRatio, double expected, double within) { var psy = new Psychrometrics(system); RelativeDifference(psy.GetHumRatioFromSpecificHum(humRatio), expected, within, "GetHumRatioFromSpecificHum"); }
public void GetSatVapPres_Relative( UnitSystem system, double dryBulb, double expected, double within) { var psy = new Psychrometrics(system); RelativeDifference(psy.GetSatVapPres(dryBulb), expected, within, "GetSatVapPres"); //Assert.That(psy.GetSatVapPres(dryBulb), Is.EqualTo(expected).Within(within)); }
public void GetSatAirEnthalpy( UnitSystem system, double dryBulb, double pressure, double expected, double within) { var psy = new Psychrometrics(system); RelativeDifference(psy.GetSatAirEnthalpy(dryBulb, pressure), expected, within, "GetSatAirEnthalpy"); }
public void GetSatHumRatio( UnitSystem system, double dryBulb, double pressure, double expected, double within) { var psy = new Psychrometrics(system); Assert.That(psy.GetSatHumRatio(dryBulb, pressure), Is.EqualTo(expected).Within(within)); }
public void VapPres_TDewPoint( UnitSystem system, double dewPoint, double dryBulb, double expected, double within) { var psy = new Psychrometrics(system); var vapPres = psy.GetVapPresFromTDewPoint(dewPoint); Assert.That(psy.GetTDewPointFromVapPres(dryBulb, vapPres), Is.EqualTo(expected).Within(within)); }
public void TWetBulb_RelHum( UnitSystem system, double dryBulb, double relHum, double pressure, double expected, double within) { var psy = new Psychrometrics(system); RelativeDifference(psy.GetTWetBulbFromRelHum(dryBulb, relHum, pressure), expected, within, "GetTWetBulbFromRelHum"); }
public void TDryBulbFromMoistAirVolumeAndHumRatio( UnitSystem system, double moistAirVolume, double humRatio, double pressure, double expectedDryBulb, double within) { var psy = new Psychrometrics(system); RelativeDifference(psy.GetTDryBulbFromMoistAirVolumeAndHumRatio(moistAirVolume, humRatio, pressure), expectedDryBulb, within, "GetTDryBulbFromMoistAirVolumeAndHumRatio"); }
public void HumRatio_TWetBulb( UnitSystem system, double dryBulb, double wetBulb, double pressure, double expectedHumRatio, double humRatioWithin, double wetBulbWithin) { var psy = new Psychrometrics(system); Assert.Multiple(() => { var HumRatio = psy.GetHumRatioFromTWetBulb(dryBulb, wetBulb, pressure); RelativeDifference(HumRatio, expectedHumRatio, humRatioWithin, "GetHumRatioFromTWetBulb"); var TWetBulb = psy.GetTWetBulbFromHumRatio(dryBulb, HumRatio, pressure); RelativeDifference(TWetBulb, wetBulb, wetBulbWithin, "GetTWetBulbFromHumRatio"); }); }
public void VapPres_RelHum( UnitSystem system, double dryBulb, double relHum, double expectedVapPres, double expectedHumRatio, double within) { var psy = new Psychrometrics(system); Assert.Multiple(() => { var calculatedVapPres = psy.GetVapPresFromRelHum(dryBulb, relHum); RelativeDifference(calculatedVapPres, expectedVapPres, within, "GetVapPresFromRelHum"); var calculatedHumRatio = psy.GetRelHumFromVapPres(dryBulb, calculatedVapPres); RelativeDifference(calculatedHumRatio, expectedHumRatio, within, "GetRelHumFromVapPres"); }); }
public void HumRatio_VapPres( UnitSystem system, double vapPres, double pressure, double expectedHumRatio, double humRatioWithin, double vapPresWithin) { var psy = new Psychrometrics(system); Assert.Multiple(() => { // conditions at 77 F, std atm pressure at 1000 ft; conditions at 25 C, std atm pressure at 500 m var calculatedHumRatio = psy.GetHumRatioFromVapPres(vapPres, pressure); RelativeDifference(calculatedHumRatio, expectedHumRatio, humRatioWithin, "GetHumRatioFromVapPres"); var calculatedVapPres = psy.GetVapPresFromHumRatio(calculatedHumRatio, pressure); RelativeDifference(calculatedVapPres, vapPres, vapPresWithin, "GetVapPresFromHumRatio"); }); }
public static RefrigantProp RefNistProp;// = new RefrigantProp(); public static void UtilityIni() { Agilent_COM1 = new Agilent34970A(1); //2015:com2 PLC_COM2 = new S7200("COM2", 19200, System.IO.Ports.Parity.Even, 8, System.IO.Ports.StopBits.One); WTCOM3 = new YokogawaWT3XX(4); Controller_COM6 = new UT35A("COM3", 9600, System.IO.Ports.Parity.None, 8, System.IO.Ports.StopBits.One); WetAir = new Psychrometrics(); RefNistProp = new RefrigantProp(); Water = new WaterCal(); //Agilent_COM1 = new Agilent34970A(1); ////2015:com2 //PLC_COM2 = new S7200("COM2", 9600, System.IO.Ports.Parity.Even, 8, System.IO.Ports.StopBits.One); //WTCOM3 = new YokogawaWT3XX(4); //Controller_COM6 = new UT35A("COM3", 9600, System.IO.Ports.Parity.None, 8, System.IO.Ports.StopBits.One); //WetAir = new Psychrometrics(); //RefNistProp = new RefrigantProp(); //Water = new WaterCal(); }
public void SeaLevel_Station_Pressure( UnitSystem system, double stnPressure, double altitude, double dryBulb, double expectedSeaLevelPressure, double within) { var psy = new Psychrometrics(system); Assert.Multiple(() => { var seaLevelPressure = psy.GetSeaLevelPressure(stnPressure, altitude, dryBulb); Assert.That(seaLevelPressure, Is.EqualTo(expectedSeaLevelPressure).Within(within), "GetSeaLevelPressure"); Assert.That(psy.GetStationPressure(seaLevelPressure, altitude, dryBulb), Is.EqualTo(stnPressure).Within(within), "GetStationPressure"); }); }
public void AllPsychrometrics() { Assert.Multiple(() => { { var psySi = new Psychrometrics(UnitSystem.SI); var results1 = psySi.CalcPsychrometricsFromTWetBulb(40, 20, 101325); Assert.That(results1.HumRatio, Is.EqualTo(0.0065).Within(0.0001), "HumRatio"); Assert.That(results1.TDewPoint, Is.EqualTo(7).Within(0.5), "TDewPoint"); // not great agreement Assert.That(results1.RelHum, Is.EqualTo(0.14).Within(0.01), "RelHum"); Assert.That(results1.MoistAirEnthalpy, Is.EqualTo(56700).Within(100), "MoistAirEnthalpy"); RelativeDifference(results1.MoistAirVolume, 0.896, 0.01, "MoistAirVolume"); var results2 = psySi.CalcPsychrometricsFromTDewPoint(40, results1.TDewPoint, 101325); Assert.That(results2.TWetBulb, Is.EqualTo(20).Within(0.1), " CalcPsychrometricsFromTDewPointTWetBulb"); var results3 = psySi.CalcPsychrometricsFromRelHum(40, results2.RelHum, 101325); Assert.That(results3.TWetBulb, Is.EqualTo(20).Within(0.1), "CalcPsychrometricsFromRelHum TWetBulb"); } { var psyIp = new Psychrometrics(UnitSystem.IP); var results1 = psyIp.CalcPsychrometricsFromTWetBulb(100, 65, 14.696); Assert.That(results1.HumRatio, Is.EqualTo(0.00523).Within(0.0001), "HumRatio"); Assert.That(results1.TDewPoint, Is.EqualTo(40).Within(1), "TDewPoint"); // not great agreement Assert.That(results1.RelHum, Is.EqualTo(0.13).Within(0.01), "RelHum"); Assert.That(results1.MoistAirEnthalpy, Is.EqualTo(29.80).Within(0.1), "MoistAirEnthalpy"); Assert.That(results1.MoistAirVolume, Is.EqualTo(14.22).Within(0.01), "MoistAirVolume"); var results2 = psyIp.CalcPsychrometricsFromTDewPoint(100, results1.TDewPoint, 14.696); Assert.That(results2.TWetBulb, Is.EqualTo(65).Within(0.1), "CalcPsychrometricsFromTDewPoint TWetBulb"); var results3 = psyIp.CalcPsychrometricsFromRelHum(100, results2.RelHum, 14.696); Assert.That(results3.TWetBulb, Is.EqualTo(65).Within(0.1), "CalcPsychrometricsFromRelHum TWetBulb"); } }); }
public void MoistAir( UnitSystem system, double dryBulb, double humRatio, double expectedEnthalpy, double pressure, double expectedVolume, double expectedDensity, double within) { var psy = new Psychrometrics(system); Assert.Multiple(() => { RelativeDifference(psy.GetMoistAirEnthalpy(dryBulb, humRatio), expectedEnthalpy, within, "GetMoistAirEnthalpy"); RelativeDifference(psy.GetMoistAirVolume(dryBulb, humRatio, pressure), expectedVolume, within, "GetMoistAirVolume"); RelativeDifference(psy.GetMoistAirDensity(dryBulb, humRatio, pressure), expectedDensity, within, "GetMoistAirDensity"); }); }
public void GetTCelsiusFromTKelvin() { var psy = new Psychrometrics(UnitSystem.SI); Assert.That(psy.GetTCelsiusFromTKelvin(293.15), Is.EqualTo(20).Within(0.000001)); }