public void ConversionRoundTrip()
        {
            Pressure pascal = Pressure.FromPascals(1);

            Assert.AreEqual(1, Pressure.FromAtmospheres(pascal.Atmospheres).Pascals, AtmospheresTolerance);
            Assert.AreEqual(1, Pressure.FromBars(pascal.Bars).Pascals, BarsTolerance);
            Assert.AreEqual(1, Pressure.FromKilogramsForcePerSquareCentimeter(pascal.KilogramsForcePerSquareCentimeter).Pascals, KilogramsForcePerSquareCentimeterTolerance);
            Assert.AreEqual(1, Pressure.FromKilogramsForcePerSquareMeter(pascal.KilogramsForcePerSquareMeter).Pascals, KilogramsForcePerSquareMeterTolerance);
            Assert.AreEqual(1, Pressure.FromKilogramsForcePerSquareMillimeter(pascal.KilogramsForcePerSquareMillimeter).Pascals, KilogramsForcePerSquareMillimeterTolerance);
            Assert.AreEqual(1, Pressure.FromKilonewtonsPerSquareCentimeter(pascal.KilonewtonsPerSquareCentimeter).Pascals, KilonewtonsPerSquareCentimeterTolerance);
            Assert.AreEqual(1, Pressure.FromKilonewtonsPerSquareMeter(pascal.KilonewtonsPerSquareMeter).Pascals, KilonewtonsPerSquareMeterTolerance);
            Assert.AreEqual(1, Pressure.FromKilonewtonsPerSquareMillimeter(pascal.KilonewtonsPerSquareMillimeter).Pascals, KilonewtonsPerSquareMillimeterTolerance);
            Assert.AreEqual(1, Pressure.FromKilopascals(pascal.Kilopascals).Pascals, KilopascalsTolerance);
            Assert.AreEqual(1, Pressure.FromKilopoundsForcePerSquareFoot(pascal.KilopoundsForcePerSquareFoot).Pascals, KilopoundsForcePerSquareFootTolerance);
            Assert.AreEqual(1, Pressure.FromKilopoundsForcePerSquareInch(pascal.KilopoundsForcePerSquareInch).Pascals, KilopoundsForcePerSquareInchTolerance);
            Assert.AreEqual(1, Pressure.FromMegapascals(pascal.Megapascals).Pascals, MegapascalsTolerance);
            Assert.AreEqual(1, Pressure.FromNewtonsPerSquareCentimeter(pascal.NewtonsPerSquareCentimeter).Pascals, NewtonsPerSquareCentimeterTolerance);
            Assert.AreEqual(1, Pressure.FromNewtonsPerSquareMeter(pascal.NewtonsPerSquareMeter).Pascals, NewtonsPerSquareMeterTolerance);
            Assert.AreEqual(1, Pressure.FromNewtonsPerSquareMillimeter(pascal.NewtonsPerSquareMillimeter).Pascals, NewtonsPerSquareMillimeterTolerance);
            Assert.AreEqual(1, Pressure.FromPascals(pascal.Pascals).Pascals, PascalsTolerance);
            Assert.AreEqual(1, Pressure.FromPoundsForcePerSquareFoot(pascal.PoundsForcePerSquareFoot).Pascals, PoundsForcePerSquareFootTolerance);
            Assert.AreEqual(1, Pressure.FromPoundsForcePerSquareInch(pascal.PoundsForcePerSquareInch).Pascals, PoundsForcePerSquareInchTolerance);
            Assert.AreEqual(1, Pressure.FromPsi(pascal.Psi).Pascals, PsiTolerance);
            Assert.AreEqual(1, Pressure.FromTechnicalAtmospheres(pascal.TechnicalAtmospheres).Pascals, TechnicalAtmospheresTolerance);
            Assert.AreEqual(1, Pressure.FromTonnesForcePerSquareCentimeter(pascal.TonnesForcePerSquareCentimeter).Pascals, TonnesForcePerSquareCentimeterTolerance);
            Assert.AreEqual(1, Pressure.FromTonnesForcePerSquareMeter(pascal.TonnesForcePerSquareMeter).Pascals, TonnesForcePerSquareMeterTolerance);
            Assert.AreEqual(1, Pressure.FromTonnesForcePerSquareMillimeter(pascal.TonnesForcePerSquareMillimeter).Pascals, TonnesForcePerSquareMillimeterTolerance);
            Assert.AreEqual(1, Pressure.FromTorrs(pascal.Torrs).Pascals, TorrsTolerance);
        }
Example #2
0
        public void TestMethod1()
        {
            //Creating Compressor object
            Compressor Comp = new Compressor(FluidList.Ammonia);

            //Settings for the compressor
            Comp.DischargePressure = Pressure.FromBars(60);
            Comp.EtaI = 0.80;
            Comp.EtaV = 0.80;
            Comp.Inlet.UpdatePX(Pressure.FromBars(20), 1);
            Comp.Inlet.MassFlow = MassFlow.FromKilogramsPerSecond(0.65);

            //Calling the compressor calculations
            Comp.DoCalculation();


            //Test Input case
            Assert.AreEqual(0.80, Comp.EtaI);
            Assert.AreEqual(0.80, Comp.EtaV);
            Assert.AreEqual(20, Comp.Inlet.Pressure.Bars, 0.00001);
            Assert.AreEqual(60, Comp.DischargePressure.Bars, 0.00001);
            Assert.AreEqual(1637090.7774993675, Comp.Inlet.Enthalpy.JoulesPerKilogram, 0.1);
            Assert.AreEqual(0.65, Comp.Inlet.MassFlow.KilogramsPerSecond, 0.00001);



            //Test Output condition
            Assert.AreEqual(1834964.38585952, Comp.Outlet.Enthalpy.JoulesPerKilogram, 10);
            Assert.AreEqual(60, Comp.Outlet.Pressure.Bars, 0.001);
            Assert.AreEqual(0.018348331149592015, Comp.Outlet.VolumeFlow.CubicMetersPerSecond, 0.001);
            Assert.AreEqual(Comp.Inlet.MassFlow, Comp.Outlet.MassFlow);
        }
Example #3
0
        public ControlPressure()
        {
            InitializeComponent();
            Unit     = PressureUnit.Bar;
            Minimum2 = Pressure.Zero;
            Maximum2 = Pressure.FromBars(10000);

            Minimum = (decimal)Minimum2.As(unit);
            Maximum = (decimal)Maximum2.As(unit);
        }
Example #4
0
        public Form1()
        {
            //Starting up frontpage
            InitializeComponent();

            //Starting LOGPH diagram
            Plot_LogPH LOGPH = new Plot_LogPH(MyChart, FluidList.Ammonia);


            //Setting up class's
            Compressor Comp  = new Compressor(FluidList.Ammonia);
            Condenser  Cond  = new Condenser(FluidList.Ammonia);
            ExpValve   Valve = new ExpValve(FluidList.Ammonia);
            Evaporator Evap  = new Evaporator(FluidList.Ammonia);


            //Connecting the units
            Cond.Inlet  = Comp.Outlet;
            Valve.Inlet = Cond.Outlet;
            Evap.Inlet  = Valve.Outlet;
            Comp.Inlet  = Evap.Outlet;

            //Settings for the compressor
            Comp.DischargePressure = Pressure.FromBars(60);
            Comp.EtaI = 0.80;
            Comp.EtaV = 0.80;

            //Settings for the Valve
            Valve.EvapPressure = Pressure.FromBars(10);

            //Settings for the Valve
            Evap.SuperHeat = Temperature.FromKelvins(10);


            for (int i = 0; i < 10; i++)
            {
                Comp.DoCalculation();
                Cond.DoCalculation();
                Valve.DoCalculation();
                Evap.DoCalculation();
            }

            //Drawing the dome
            LOGPH.PlotLogPH();

            LOGPH.Plot(Comp.Inlet, Comp.Outlet);
            LOGPH.Plot(Cond.Inlet, Cond.Outlet);
            LOGPH.Plot(Valve.Inlet, Valve.Outlet);
            LOGPH.Plot(Evap.Inlet, Evap.Outlet);
        }
Example #5
0
        public void ConversionRoundTrip()
        {
            Pressure pascal = Pressure.FromPascals(1);

            AssertEx.EqualTolerance(1, Pressure.FromAtmospheres(pascal.Atmospheres).Pascals, AtmospheresTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromBars(pascal.Bars).Pascals, BarsTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromCentibars(pascal.Centibars).Pascals, CentibarsTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromDecapascals(pascal.Decapascals).Pascals, DecapascalsTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromDecibars(pascal.Decibars).Pascals, DecibarsTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromDynesPerSquareCentimeter(pascal.DynesPerSquareCentimeter).Pascals, DynesPerSquareCentimeterTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromFeetOfHead(pascal.FeetOfHead).Pascals, FeetOfHeadTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromGigapascals(pascal.Gigapascals).Pascals, GigapascalsTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromHectopascals(pascal.Hectopascals).Pascals, HectopascalsTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromInchesOfMercury(pascal.InchesOfMercury).Pascals, InchesOfMercuryTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromKilobars(pascal.Kilobars).Pascals, KilobarsTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromKilogramsForcePerSquareCentimeter(pascal.KilogramsForcePerSquareCentimeter).Pascals, KilogramsForcePerSquareCentimeterTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromKilogramsForcePerSquareMeter(pascal.KilogramsForcePerSquareMeter).Pascals, KilogramsForcePerSquareMeterTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromKilogramsForcePerSquareMillimeter(pascal.KilogramsForcePerSquareMillimeter).Pascals, KilogramsForcePerSquareMillimeterTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromKilonewtonsPerSquareCentimeter(pascal.KilonewtonsPerSquareCentimeter).Pascals, KilonewtonsPerSquareCentimeterTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromKilonewtonsPerSquareMeter(pascal.KilonewtonsPerSquareMeter).Pascals, KilonewtonsPerSquareMeterTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromKilonewtonsPerSquareMillimeter(pascal.KilonewtonsPerSquareMillimeter).Pascals, KilonewtonsPerSquareMillimeterTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromKilopascals(pascal.Kilopascals).Pascals, KilopascalsTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromKilopoundsForcePerSquareFoot(pascal.KilopoundsForcePerSquareFoot).Pascals, KilopoundsForcePerSquareFootTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromKilopoundsForcePerSquareInch(pascal.KilopoundsForcePerSquareInch).Pascals, KilopoundsForcePerSquareInchTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromMegabars(pascal.Megabars).Pascals, MegabarsTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromMeganewtonsPerSquareMeter(pascal.MeganewtonsPerSquareMeter).Pascals, MeganewtonsPerSquareMeterTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromMegapascals(pascal.Megapascals).Pascals, MegapascalsTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromMetersOfHead(pascal.MetersOfHead).Pascals, MetersOfHeadTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromMicrobars(pascal.Microbars).Pascals, MicrobarsTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromMicropascals(pascal.Micropascals).Pascals, MicropascalsTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromMillibars(pascal.Millibars).Pascals, MillibarsTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromMillimetersOfMercury(pascal.MillimetersOfMercury).Pascals, MillimetersOfMercuryTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromMillipascals(pascal.Millipascals).Pascals, MillipascalsTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromNewtonsPerSquareCentimeter(pascal.NewtonsPerSquareCentimeter).Pascals, NewtonsPerSquareCentimeterTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromNewtonsPerSquareMeter(pascal.NewtonsPerSquareMeter).Pascals, NewtonsPerSquareMeterTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromNewtonsPerSquareMillimeter(pascal.NewtonsPerSquareMillimeter).Pascals, NewtonsPerSquareMillimeterTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromPascals(pascal.Pascals).Pascals, PascalsTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromPoundsForcePerSquareFoot(pascal.PoundsForcePerSquareFoot).Pascals, PoundsForcePerSquareFootTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromPoundsForcePerSquareInch(pascal.PoundsForcePerSquareInch).Pascals, PoundsForcePerSquareInchTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromPoundsPerInchSecondSquared(pascal.PoundsPerInchSecondSquared).Pascals, PoundsPerInchSecondSquaredTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromPsi(pascal.Psi).Pascals, PsiTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromTechnicalAtmospheres(pascal.TechnicalAtmospheres).Pascals, TechnicalAtmospheresTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromTonnesForcePerSquareCentimeter(pascal.TonnesForcePerSquareCentimeter).Pascals, TonnesForcePerSquareCentimeterTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromTonnesForcePerSquareMeter(pascal.TonnesForcePerSquareMeter).Pascals, TonnesForcePerSquareMeterTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromTonnesForcePerSquareMillimeter(pascal.TonnesForcePerSquareMillimeter).Pascals, TonnesForcePerSquareMillimeterTolerance);
            AssertEx.EqualTolerance(1, Pressure.FromTorrs(pascal.Torrs).Pascals, TorrsTolerance);
        }
Example #6
0
        public void UpdatePX()
        {
            //Arrange
            Fluid    Co2         = new Fluid(FluidList.CO2);
            Pressure setPressure = Pressure.FromBars(25);
            double   X           = 1;
            Mass     SetMass     = Mass.FromKilograms(43);



            //Act
            Co2.UpdatePX(setPressure, X);
            Co2.Mass = SetMass;



            //Assert
            Assert.IsFalse(Co2.FailState);
            Assert.AreEqual(0.016083133611710109, Co2.Conductivity.WattsPerMeterKelvin, 0.0001);
            Assert.AreEqual(1456.9187615135381, Co2.Cp.JoulesPerKilogramKelvin, 0.0001);
            Assert.AreEqual(800.30959584601669, Co2.Cv.JoulesPerKilogramKelvin, 0.0001);
            Assert.AreEqual(435661.92547518451, Co2.Enthalpy.JoulesPerKilogram, 0.0001);
            Assert.AreEqual(1.2412134074282795, Co2.Prandtl, 0.0001);
            Assert.AreEqual(24.999999999999989, Co2.Pressure.Bars, 0.0001);
            Assert.AreEqual(73.773, Co2.CriticalPressure.Bars, 0.0001);
            Assert.AreEqual(8000, Co2.LimitPressureMax.Bars, 0.0001);
            Assert.AreEqual(5.1796434344772573, Co2.LimitPressureMin.Bars, 0.0001);
            Assert.AreEqual(66.78620802621117, Co2.Density.KilogramsPerCubicMeter, 0.0001);
            Assert.AreEqual(0.45619347847526537, Co2.Entropy.CaloriesPerGramKelvin, 0.0001);
            Assert.AreEqual(0, Co2.SurfaceTension.NewtonsPerMeter, 0.0001);
            Assert.AreEqual(-12.01316976352382, Co2.Temperature.DegreesCelsius, 0.0001);
            Assert.AreEqual(-12.013169763523649, Co2.Tsat.DegreesCelsius, 0.0001);
            Assert.AreEqual(30.978200000000015, Co2.CriticalTemperature.DegreesCelsius, 0.0001);
            Assert.AreEqual(1726.85, Co2.LimitTemperatureMax.DegreesCelsius, 0.0001);
            Assert.AreEqual(-56.557999999999964, Co2.LimitTemperatureMin.DegreesCelsius, 0.0001);
            Assert.AreEqual(1.3701931500680655E-05, Co2.DynamicViscosity.NewtonSecondsPerMeterSquared, 0.0001);
            Assert.AreEqual(X, Co2.Quality, 0.0001);
            Assert.AreEqual(0, Co2.SoundSpeed.MetersPerSecond, 0.0001);

            Assert.AreEqual(44.0098, Co2.MolarMass.GramsPerMole, 0.0001);
            Assert.AreEqual(0.758748472112, Co2.Compressibility, 0.0001);
            Assert.AreEqual(398229.047133, Co2.InternalEnergy.JoulesPerKilogram, 0.0001);

            Assert.AreEqual(43, Co2.Mass.Kilograms, 0.0001);
            Assert.AreEqual(0.64384550749046954, Co2.Volume.CubicMeters, 0.0001);
        }
Example #7
0
        public void TranscriticalState()
        {
            //Arrange
            Fluid       Co2            = new Fluid(FluidList.CO2);
            Pressure    setPressure    = Pressure.FromBars(90);
            Temperature setTemperature = Temperature.FromDegreesCelsius(30);
            Mass        SetMass        = Mass.FromKilograms(43);


            //Act
            Co2.UpdatePT(setPressure, setTemperature);
            Co2.Mass = SetMass;


            //Assert
            Assert.IsFalse(Co2.FailState);
            Assert.AreEqual(5.1796434344772573, Co2.LimitPressureMin.Bars, 0.0001);
            Assert.AreEqual(8000, Co2.LimitPressureMax.Bars, 0.0001);
            Assert.AreEqual(73.773, Co2.CriticalPressure.Bars, 0.0001);
            Assert.AreEqual(-56.557999999999964, Co2.LimitTemperatureMin.DegreesCelsius, 0.0001);
            Assert.AreEqual(30.978200000000015, Co2.CriticalTemperature.DegreesCelsius, 0.0001);
            Assert.AreEqual(1726.85, Co2.LimitTemperatureMax.DegreesCelsius, 0.0001);


            Assert.AreEqual(0.0832514502504721, Co2.Conductivity.WattsPerMeterKelvin, 0.0001);
            Assert.AreEqual(3796.4672563772951, Co2.Cp.JoulesPerKilogramKelvin, 0.0001);
            Assert.AreEqual(982.57493262354069, Co2.Cv.JoulesPerKilogramKelvin, 0.0001);
            Assert.AreEqual(276318.70433843043, Co2.Enthalpy.JoulesPerKilogram, 0.0001);
            Assert.AreEqual(2.8243769924416289, Co2.Prandtl, 0.0001);
            Assert.AreEqual(90, Co2.Pressure.Bars, 0.0001);
            Assert.AreEqual(744.30948867565462, Co2.Density.KilogramsPerCubicMeter, 0.0001);
            Assert.AreEqual(0.29681456863586464, Co2.Entropy.CaloriesPerGramKelvin, 0.0001);
            Assert.AreEqual(0, Co2.SurfaceTension.NewtonsPerMeter, 0.0001);
            Assert.AreEqual(30, Co2.Temperature.DegreesCelsius, 0.0001);
            Assert.AreEqual(30.978200000000015, Co2.Tsat.DegreesCelsius, 0.0001);
            Assert.AreEqual(6.1934810653208115E-05, Co2.DynamicViscosity.NewtonSecondsPerMeterSquared, 0.0001);
            Assert.AreEqual(-1, Co2.Quality, 0.0001);
            Assert.AreEqual(345.78742425860986, Co2.SoundSpeed.MetersPerSecond, 0.0001);

            Assert.AreEqual(44.0098, Co2.MolarMass.GramsPerMole, 0.0001);
            Assert.AreEqual(0.211127165113, Co2.Compressibility, 0.0001);
            Assert.AreEqual(264226.960051, Co2.InternalEnergy.JoulesPerKilogram, 0.0001);
            Assert.AreEqual(43, Co2.Mass.Kilograms, 0.0001);
            Assert.AreEqual(0.0577716671011539, Co2.Volume.CubicMeters, 0.0001);
        }
            private IEnumerable <Layer> GetMockUnbreathableAtmo()
            {
                var layers = new List <Layer>()
                {
                    new BasicSolidLayer(Length.FromKilometers(10000.0)),
                    new BasicGaseousLayer(Length.FromKilometers(100.0), new List <(Chemical, Ratio)>()
                    {
                        (TestGases["N"], Ratio.FromDecimalFractions(1.0))
                    }, Pressure.FromBars(1.0))
                };

                return(layers);

                /*return new Gas[]
                 * {
                 * new Gas(TestGases["N"], Pressure.FromMillibars(GlobalConstants.EARTH_SURF_PRES_IN_MILLIBARS) )
                 * };*/
            }
Example #9
0
        public void GasState()
        {
            //Arrange
            Fluid       Co2            = new Fluid(FluidList.CO2);
            Pressure    setPressure    = Pressure.FromBars(50);
            Temperature setTemperature = Temperature.FromDegreesCelsius(40);
            Mass        SetMass        = Mass.FromKilograms(43);


            //Act
            Co2.UpdatePT(setPressure, setTemperature);
            Co2.Mass = SetMass;


            //Assert
            Assert.IsFalse(Co2.FailState);
            Assert.AreEqual(0.023128791374493297, Co2.Conductivity.WattsPerMeterKelvin, 0.0001);
            Assert.AreEqual(1469.6947917707614, Co2.Cp.JoulesPerKilogramKelvin, 0.0001);
            Assert.AreEqual(807.62943446640077, Co2.Cv.JoulesPerKilogramKelvin, 0.0001);
            Assert.AreEqual(467125.89386438479, Co2.Enthalpy.JoulesPerKilogram, 0.0001);
            Assert.AreEqual(1.0820593348809831, Co2.Prandtl, 0.0001);
            Assert.AreEqual(50, Co2.Pressure.Bars, 0.0001);
            Assert.AreEqual(73.773, Co2.CriticalPressure.Bars, 0.0001);
            Assert.AreEqual(8000, Co2.LimitPressureMax.Bars, 0.0001);
            Assert.AreEqual(5.1796434344772573, Co2.LimitPressureMin.Bars, 0.0001);
            Assert.AreEqual(113.05213925800003, Co2.Density.KilogramsPerCubicMeter, 0.0001);
            Assert.AreEqual(0.4588969385489618, Co2.Entropy.CaloriesPerGramKelvin, 0.0001);
            Assert.AreEqual(0, Co2.SurfaceTension.NewtonsPerMeter, 0.0001);
            Assert.AreEqual(40, Co2.Temperature.DegreesCelsius, 0.0001);
            Assert.AreEqual(14.283923802417348, Co2.Tsat.DegreesCelsius, 0.0001);
            Assert.AreEqual(30.978200000000015, Co2.CriticalTemperature.DegreesCelsius, 0.0001);
            Assert.AreEqual(1726.85, Co2.LimitTemperatureMax.DegreesCelsius, 0.0001);
            Assert.AreEqual(-56.557999999999964, Co2.LimitTemperatureMin.DegreesCelsius, 0.0001);
            Assert.AreEqual(1.7028518268838521E-05, Co2.DynamicViscosity.NewtonSecondsPerMeterSquared, 0.0001);
            Assert.AreEqual(-1, Co2.Quality, 0.0001);
            Assert.AreEqual(237.78957338780987, Co2.SoundSpeed.MetersPerSecond, 0.0001);

            Assert.AreEqual(44.0098, Co2.MolarMass.GramsPerMole, 0.0001);
            Assert.AreEqual(0.747569438228, Co2.Compressibility, 0.0001);
            Assert.AreEqual(422898.513161, Co2.InternalEnergy.JoulesPerKilogram, 0.0001);
            Assert.AreEqual(43, Co2.Mass.Kilograms, 0.0001);
            Assert.AreEqual(0.38035547387447732, Co2.Volume.CubicMeters, 0.0001);
        }
Example #10
0
        public void LiqGasState()
        {
            //Arrange
            Fluid    Co2         = new Fluid(FluidList.CO2);
            Pressure setPressure = Pressure.FromBars(25);
            double   X           = 0.5;
            Mass     SetMass     = Mass.FromKilograms(43);


            //Act
            Co2.UpdatePX(setPressure, X);
            Co2.Mass = SetMass;


            //Assert
            Assert.IsFalse(Co2.FailState);
            Assert.AreEqual(5.1796434344772573, Co2.LimitPressureMin.Bars, 0.0001);
            Assert.AreEqual(8000, Co2.LimitPressureMax.Bars, 0.0001);
            Assert.AreEqual(73.773, Co2.CriticalPressure.Bars, 0.0001);
            Assert.AreEqual(-56.557999999999964, Co2.LimitTemperatureMin.DegreesCelsius, 0.0001);
            Assert.AreEqual(30.978200000000015, Co2.CriticalTemperature.DegreesCelsius, 0.0001);
            Assert.AreEqual(1726.85, Co2.LimitTemperatureMax.DegreesCelsius, 0.0001);


            Assert.AreEqual(0.019438568632493974, Co2.Conductivity.WattsPerMeterKelvin, 0.0001);
            Assert.AreEqual(9538.9198786323577, Co2.Cp.JoulesPerKilogramKelvin, 0.0001);
            Assert.AreEqual(1328.5132337829052, Co2.Cv.JoulesPerKilogramKelvin, 0.0001);
            Assert.AreEqual(303821.86127955979, Co2.Enthalpy.JoulesPerKilogram, 0.0001);
            Assert.AreEqual(7.2362227645827124, Co2.Prandtl, 0.0001);
            Assert.AreEqual(25, Co2.Pressure.Bars, 0.0001);
            Assert.AreEqual(125.15644631203638, Co2.Density.KilogramsPerCubicMeter, 0.0001);
            Assert.AreEqual(0.33552673235991382, Co2.Entropy.CaloriesPerGramKelvin, 0.0001);
            Assert.AreEqual(0.006762279814496573, Co2.SurfaceTension.NewtonsPerMeter, 0.0001);
            Assert.AreEqual(-12.01316976352382, Co2.Temperature.DegreesCelsius, 0.0001);
            Assert.AreEqual(-12.01316976352706, Co2.Tsat.DegreesCelsius, 0.0001);
            Assert.AreEqual(1.4746094383751521E-05, Co2.DynamicViscosity.NewtonSecondsPerMeterSquared, 0.0001);
            Assert.AreEqual(0.5, Co2.Quality, 0.0001);
            Assert.AreEqual(0, Co2.SoundSpeed.MetersPerSecond, 0.0001);
            Assert.AreEqual(44.0098, Co2.MolarMass.GramsPerMole, 0.0001);
            Assert.AreEqual(0.557960456, Co2.Compressibility, 0.0001);
            Assert.AreEqual(43, Co2.Mass.Kilograms, 0.0001);
            Assert.AreEqual(0.34356999792718357, Co2.Volume.CubicMeters, 0.0001);
        }
Example #11
0
        public void LiquidState()
        {
            //Arrange
            Fluid       Co2            = new Fluid(FluidList.CO2);
            Pressure    setPressure    = Pressure.FromBars(50);
            Temperature setTemperature = Temperature.FromDegreesCelsius(0);
            Mass        SetMass        = Mass.FromKilograms(43);


            //Act
            Co2.UpdatePT(setPressure, setTemperature);
            Co2.Mass = SetMass;


            //Assert
            Assert.IsFalse(Co2.FailState);
            Assert.AreEqual(0.11302927178715505, Co2.Conductivity.WattsPerMeterKelvin, 0.0001);
            Assert.AreEqual(2417.260925841651, Co2.Cp.JoulesPerKilogramKelvin, 0.0001);
            Assert.AreEqual(935.30983351562668, Co2.Cv.JoulesPerKilogramKelvin, 0.0001);
            Assert.AreEqual(198533.51952994024, Co2.Enthalpy.JoulesPerKilogram, 0.0001);
            Assert.AreEqual(2.2073170762964236, Co2.Prandtl, 0.0001);
            Assert.AreEqual(50, Co2.Pressure.Bars, 0.0001);
            Assert.AreEqual(73.773, Co2.CriticalPressure.Bars, 0.0001);
            Assert.AreEqual(8000, Co2.LimitPressureMax.Bars, 0.0001);
            Assert.AreEqual(5.1796434344772573, Co2.LimitPressureMin.Bars, 0.0001);
            Assert.AreEqual(940.51699029972065, Co2.Density.KilogramsPerCubicMeter, 0.0001);
            Assert.AreEqual(0.23630359663511932, Co2.Entropy.CaloriesPerGramKelvin, 0.0001);
            Assert.AreEqual(0, Co2.SurfaceTension.NewtonsPerMeter, 0.0001);
            Assert.AreEqual(0, Co2.Temperature.DegreesCelsius, 0.0001);
            Assert.AreEqual(14.283923802417348, Co2.Tsat.DegreesCelsius, 0.0001);
            Assert.AreEqual(30.978200000000015, Co2.CriticalTemperature.DegreesCelsius, 0.0001);
            Assert.AreEqual(1726.85, Co2.LimitTemperatureMax.DegreesCelsius, 0.0001);
            Assert.AreEqual(-56.557999999999964, Co2.LimitTemperatureMin.DegreesCelsius, 0.0001);
            Assert.AreEqual(0.00010321245798083137, Co2.DynamicViscosity.NewtonSecondsPerMeterSquared, 0.0001);
            Assert.AreEqual(-1, Co2.Quality, 0.0001);
            Assert.AreEqual(567.71652802229244, Co2.SoundSpeed.MetersPerSecond, 0.0001);

            Assert.AreEqual(44.0098, Co2.MolarMass.GramsPerMole, 0.0001);
            Assert.AreEqual(0.103018421004, Co2.Compressibility, 0.0001);
            Assert.AreEqual(193217.294462, Co2.InternalEnergy.JoulesPerKilogram, 0.0001);
            Assert.AreEqual(43, Co2.Mass.Kilograms, 0.0001);
            Assert.AreEqual(0.045719535578296049, Co2.Volume.CubicMeters, 0.0001);
        }
Example #12
0
        public void UpdatePT()
        {

            //Arrange
            Fluid Water = new Fluid(FluidList.Water);
            Pressure setPressure = Pressure.FromBars(3);
            Temperature setTemperature = Temperature.FromDegreesCelsius(237);



            //Act
            Water.UpdatePT(setPressure, setTemperature);



            //Assert
            Assert.IsFalse(Water.FailState);
            Assert.AreEqual(0.03752160884674547, Water.Conductivity.WattsPerMeterKelvin, 0.0001);
            Assert.AreEqual(2034.1444264493639, Water.Cp.JoulesPerKilogramKelvin, 0.0001);
            Assert.AreEqual(1539.4771263572343, Water.Cv.JoulesPerKilogramKelvin, 0.0001);
            Assert.AreEqual(2941434.7212755163, Water.Enthalpy.JoulesPerKilogram, 0.0001);
            Assert.AreEqual(0.95772763107228476, Water.Prandtl, 0.0001);
            Assert.AreEqual(3, Water.Pressure.Bars, 0.0001);
            Assert.AreEqual(220.64, Water.CriticalPressure.Bars, 0.0001);
            Assert.AreEqual(10000, Water.LimitPressureMax.Bars, 0.0001);
            Assert.AreEqual(0.0061165480089686846, Water.LimitPressureMin.Bars, 0.0001);
            Assert.AreEqual(1.2890299515474706, Water.Density.KilogramsPerCubicMeter, 0.0001);
            Assert.AreEqual(1.7846226274892405, Water.Entropy.CaloriesPerGramKelvin, 0.0001);
            //Assert.AreEqual(0.052144997752313106, Water.SurfaceTension.NewtonsPerMeter, 0.0001);
            Assert.AreEqual(237, Water.Temperature.DegreesCelsius, 0.0001);
            Assert.AreEqual(133.522420460943, Water.Tsat.DegreesCelsius, 0.0001);
            Assert.AreEqual(373.946, Water.CriticalTemperature.DegreesCelsius, 0.0001);
            Assert.AreEqual(1726.85, Water.LimitTemperatureMax.DegreesCelsius, 0.0001);
            Assert.AreEqual(0.010000000000047749, Water.LimitTemperatureMin.DegreesCelsius, 0.0001);
            Assert.AreEqual(1.7666140657249425E-05, Water.DynamicViscosity.NewtonSecondsPerMeterSquared, 0.0001);
            Assert.AreEqual(-1, Water.Quality, 0.0001);
            Assert.AreEqual(551.279827045, Water.SoundSpeed.MetersPerSecond, 0.0001);
            Assert.AreEqual(18.015268, Water.MolarMass.GramsPerMole, 0.0001);
            Assert.AreEqual(0.988488597881, Water.Compressibility, 0.0001);
            Assert.AreEqual(2708701.57212, Water.InternalEnergy.JoulesPerKilogram, 0.001);

        }
Example #13
0
        public void UpdatePX()
        {

            //Arrange
            Fluid Water = new Fluid(FluidList.Water);
            Pressure setPressure = Pressure.FromBars(3);
            double X = 1;



            //Act
            Water.UpdatePX(setPressure, X);



            //Assert
            Assert.IsFalse(Water.FailState);
            Assert.AreEqual(0.028215527552977144, Water.Conductivity.WattsPerMeterKelvin, 0.0001);
            Assert.AreEqual(2263.0469328306258, Water.Cp.JoulesPerKilogramKelvin, 0.0001);
            Assert.AreEqual(1671.0843504212746, Water.Cv.JoulesPerKilogramKelvin, 0.0001);
            Assert.AreEqual(2724882.6302959691, Water.Enthalpy.JoulesPerKilogram, 0.0001);
            Assert.AreEqual(1.0742998825687049, Water.Prandtl, 0.0001);
            Assert.AreEqual(3.0000000000000004, Water.Pressure.Bars, 0.0001);
            Assert.AreEqual(220.64, Water.CriticalPressure.Bars, 0.0001);
            Assert.AreEqual(10000, Water.LimitPressureMax.Bars, 0.0001);
            Assert.AreEqual(0.0061165480089686846, Water.LimitPressureMin.Bars, 0.0001);
            Assert.AreEqual(1.650819966799242, Water.Density.KilogramsPerCubicMeter, 0.0001);
            Assert.AreEqual(1.6710365869337238, Water.Entropy.CaloriesPerGramKelvin, 0.0001);
            Assert.AreEqual(0, Water.SurfaceTension.NewtonsPerMeter, 0.0001);
            Assert.AreEqual(133.522420460943, Water.Temperature.DegreesCelsius, 0.0001);
            Assert.AreEqual(133.52242046094256, Water.Tsat.DegreesCelsius, 0.0001);
            Assert.AreEqual(373.946, Water.CriticalTemperature.DegreesCelsius, 0.0001);
            Assert.AreEqual(1726.85, Water.LimitTemperatureMax.DegreesCelsius, 0.0001);
            Assert.AreEqual(0.010000000000047749, Water.LimitTemperatureMin.DegreesCelsius, 0.0001);
            Assert.AreEqual(1.3394303713738338E-05, Water.DynamicViscosity.NewtonSecondsPerMeterSquared, 0.0001);
            Assert.AreEqual(X, Water.Quality, 0.0001);
            Assert.AreEqual(0, Water.SoundSpeed.MetersPerSecond, 0.0001);
            Assert.AreEqual(18.015268, Water.MolarMass.GramsPerMole, 0.0001);
            Assert.AreEqual(0.968251392124, Water.Compressibility, 0.0001);
            Assert.AreEqual(2543154.75807, Water.InternalEnergy.JoulesPerKilogram, 0.001);
        }
Example #14
0
        public void UpdatePTFailedTestIceWater()
        {

            //It cant do lookups on Ice

            //Arrange
            Fluid Water = new Fluid(FluidList.Water);
            Pressure setPressure = Pressure.FromBars(3);
            Temperature setTemperature = Temperature.FromDegreesCelsius(-5);



            //Act
            Water.UpdatePT(setPressure, setTemperature);



            //Assert
            Assert.IsTrue(Water.FailState);

            Assert.AreEqual(0, Water.Conductivity.WattsPerMeterKelvin);
            Assert.AreEqual(0, Water.Cp.JoulesPerKilogramKelvin);
            Assert.AreEqual(0, Water.Cv.JoulesPerKilogramKelvin);
            Assert.AreEqual(0, Water.Enthalpy.JoulesPerKilogram);
            Assert.AreEqual(0, Water.Prandtl);
            Assert.AreEqual(0, Water.Pressure.Bars);
            Assert.AreEqual(0, Water.Density.KilogramsPerCubicMeter);
            Assert.AreEqual(0, Water.Entropy.KilocaloriesPerGramKelvin);
            Assert.AreEqual(0, Water.SurfaceTension.NewtonsPerMeter);
            Assert.AreEqual(0, Water.Temperature.Kelvins);
            Assert.AreEqual(0, Water.Tsat.Kelvins);
            Assert.AreEqual(0, Water.DynamicViscosity.NewtonSecondsPerMeterSquared);
            Assert.AreEqual(0, Water.Quality);
            Assert.AreEqual(0, Water.SoundSpeed.MetersPerSecond);
            Assert.AreEqual(0, Water.MolarMass.GramsPerMole);
            Assert.AreEqual(0, Water.Compressibility);
            Assert.AreEqual(0, Water.InternalEnergy.JoulesPerKilogram);
        }
Example #15
0
        //Dome
        private ChartValues <ObservablePoint> Dome()
        {
            var      Results = new ChartValues <ObservablePoint>();
            var      SelectedFluid = new Fluid(RefType);
            Pressure top, bottom, step;

            //This defines the top of the 'dome'
            top    = SelectedFluid.CriticalPressure;
            bottom = SelectedFluid.LimitPressureMin;
            step   = Pressure.FromBars(1);


            //Creating the left side of the dome with X = 0
            for (Pressure i = bottom; i <= top; i = i + step)
            {
                SelectedFluid.UpdatePX(i, 0);
                Results.Add(new ObservablePoint
                {
                    X = SelectedFluid.Enthalpy.ToUnit(UnitsNet.Units.SpecificEnergyUnit.KilojoulePerKilogram).Value,
                    Y = i.ToUnit(UnitsNet.Units.PressureUnit.Bar).Value
                });
            }


            //Creating the right side of the dome with X = 1
            for (Pressure i = top; i >= bottom; i = i - step)
            {
                SelectedFluid.UpdatePX(i, 1);
                Results.Add(new ObservablePoint
                {
                    X = SelectedFluid.Enthalpy.ToUnit(UnitsNet.Units.SpecificEnergyUnit.KilojoulePerKilogram).Value,
                    Y = i.ToUnit(UnitsNet.Units.PressureUnit.Bar).Value
                });
            }


            return(Results);
        }
Example #16
0
        public Form1()
        {
            //Starting up frontpage
            InitializeComponent();

            //Starting LOGPH diagram
            Plot_LogPH LOGPH   = new Plot_LogPH(MyChart, FluidList.Ammonia);
            PlotXY     XYChart = new PlotXY(MyChartXY);



            //Playing around with a normal XY Graph

            XYChart.Plot(Power.FromKilowatts(10), MassFlow.FromKilogramsPerSecond(1));
            XYChart.Plot(Power.FromKilowatts(11), MassFlow.FromKilogramsPerSecond(1.2));
            XYChart.Plot(Power.FromKilowatts(12), MassFlow.FromKilogramsPerSecond(1.6));
            XYChart.Plot(Power.FromKilowatts(13), MassFlow.FromKilogramsPerSecond(1.7));
            XYChart.Plot(Power.FromKilowatts(14), MassFlow.FromKilogramsPerSecond(1.8));
            XYChart.Plot(Power.FromKilowatts(15), MassFlow.FromKilogramsPerSecond(1.9));
            XYChart.Plot(Power.FromKilowatts(17), MassFlow.FromKilogramsPerSecond(2));
            XYChart.Plot(Power.FromKilowatts(21), MassFlow.FromKilogramsPerSecond(2.8));
            XYChart.Plot(Power.FromKilowatts(25), MassFlow.FromKilogramsPerSecond(3));



            LOGPH.PlotLogPH();

            Fluid Vand = new Fluid(FluidList.Water);

            //Compressor calculations
            Fluid CompressorInlet     = new Fluid(FluidList.Ammonia);
            Fluid CompressorOutlet    = new Fluid(FluidList.Ammonia);
            Fluid CompressorOutletH2s = new Fluid(FluidList.Ammonia);

            //Giving the inlet guess on its condition
            CompressorInlet.UpdatePX(Pressure.FromBars(5), 1);
            LOGPH.Plot(CompressorInlet);

            //Calculating the outlet af compressor

            //This is h1
            SpecificEnergy h1 = CompressorInlet.Enthalpy;

            //Updating output refrigerant with the high pressure and the entropy(from input)
            CompressorOutletH2s.UpdatePS(Pressure.FromBars(30), CompressorInlet.Entropy);
            LOGPH.Plot(CompressorOutletH2s);

            //Setting h2s from output-refrigerant
            SpecificEnergy H2s = CompressorOutletH2s.Enthalpy;

            //Compressor calculation
            SpecificEnergy h2 = ((H2s - h1) / 0.80) + h1;

            //Compressor outlet condition
            CompressorOutlet.UpdatePH(CompressorOutletH2s.Pressure, h2);
            LOGPH.Plot(CompressorOutlet);

            //Plot Compressor as lines
            LOGPH.Plot(CompressorInlet, CompressorOutlet);



            //Creating a condensator
            Fluid CondenserInlet  = new Fluid(FluidList.Ammonia);
            Fluid CondenserOutlet = new Fluid(FluidList.Ammonia);

            //The inlet of the condenser is the same as compressor outlet
            CondenserInlet.Copy(CompressorOutlet);


            //Condensator outlet
            CondenserOutlet.UpdatePX(CondenserInlet.Pressure, 0);

            //Plot Condensator as lines
            LOGPH.Plot(CondenserInlet, CondenserOutlet);



            //Creating a Expansion valve
            Fluid ValveInlet  = new Fluid(FluidList.Ammonia);
            Fluid ValveOutlet = new Fluid(FluidList.Ammonia);


            //The inlet of the valve is the same as condens outlet
            ValveInlet.Copy(CondenserOutlet);

            //Expansion valve drops the pressure down but keeps the Enthalpy
            ValveOutlet.UpdatePH(CompressorInlet.Pressure, ValveInlet.Enthalpy);

            //Plot Valve as lines
            LOGPH.Plot(ValveInlet, ValveOutlet);



            //Creating an Evaporator
            Fluid EvaporatorInlet  = new Fluid(FluidList.Ammonia);
            Fluid EvaporatorOutlet = new Fluid(FluidList.Ammonia);

            //The inlet of the valve is the same as condens outlet
            EvaporatorInlet.Copy(ValveOutlet);

            //Creating a superheat of 10°C
            EvaporatorOutlet.UpdatePT(EvaporatorInlet.Pressure, EvaporatorInlet.Tsat + TemperatureDelta.FromKelvins(10));


            //Plot Valve as lines
            LOGPH.Plot(EvaporatorInlet, EvaporatorOutlet);


            //Telling the compressor that it is connected to the evaporator
            CompressorInlet.Copy(EvaporatorOutlet);



            //Calculations


            //Can we find the power input to the compressor?

            //Setting a massflow
            MassFlow MassflowCompressor = MassFlow.FromKilogramsPerSecond(0.45);

            //Power = Massflow * (H2 - H1)
            Power PowerToCompressor = MassflowCompressor * (CompressorOutlet.Enthalpy - CompressorInlet.Enthalpy);

            //Print it to Debug screen without telling it in what unit we want to see it
            Debug.Print(PowerToCompressor.ToString());

            //Giving it a unit to display it in
            Debug.Print(PowerToCompressor.ToUnit(PowerUnit.Kilowatt).ToString());


            ///What if we want to calculation an equation that the unit-system cant handle?

            //!Beware!: Normally you should let the UnitSystem handle the units because it checks the units for you
            // and it puts out an error if you have messed up the units.
            // Sometimes the unitsystem give you an error even though the equation is correct and then you have to
            // do this to bypass the unitsystem and then you have to handle the units yourself!

            //The Stefan - Boltzmann Constant
            double σ = 5.6703 * 10E-8; //(W / m2K4)

            Temperature TempOfBlackBody = Temperature.FromDegreesCelsius(20);
            Area        AreaOfBody      = Area.FromSquareMeters(0.634);

            //q = σ * T^4 * A
            Power RadiationPower = Power.FromWatts(σ * Math.Pow(TempOfBlackBody.Kelvins, 4) * AreaOfBody.SquareMeters);

            //Display result
            Debug.Print(RadiationPower.ToUnit(PowerUnit.Kilowatt).ToString());



            //Example: Putting code in Class to make it easyier to reuse


            //New instance of a compressor
            Compressor Comp1 = new Compressor(FluidList.Ammonia);

            //Settings for the compressor
            Comp1.DischargePressure = Pressure.FromBars(60);
            Comp1.EtaI = 0.80;
            Comp1.EtaV = 0.80;

            //Giving the compressor en inlet condition
            Comp1.Inlet.UpdatePX(Pressure.FromBars(20), 1);

            //Calling the compressor calculations
            Comp1.DoCalculation();

            //Plotting the result
            LOGPH.Plot(Comp1.Inlet, Comp1.Outlet);
        }
 public void NumberToBarsTest() =>
 Assert.Equal(Pressure.FromBars(2), 2.Bars());
Example #18
0
        static void Main(string[] args)
        {
            Log.Logger = new LoggerConfiguration()
                         .WriteTo.Debug()
                         .CreateLogger();

            Log.Information("Hello, world!");



            MoistAir Air = new MoistAir();

            Air.UpdateAir(Pressure.FromBars(1),
                          DryBulbTemperature: Temperature.FromDegreesCelsius(20),
                          RelativeHumidity: 0.7

                          );

            Air.UpdateAir(Pressure.FromBars(1), HumidityRatio: 0.010397090640274141, RelativeHumidity: 0.7);
            //Air.UpdateAir(Pressure.FromSI(101325), HumidityRatio: 0.011, RelativeHumidity: 0.8);



            Fluid R407C = new Fluid(FluidList.R407C);

            R407C.UpdatePX(Pressure.FromMegapascals(4.022736), 0);



            Fluid Ammonia = new Fluid(FluidList.Ammonia);


            var test11 = Ammonia.GetEnvelopePhase();


            Ammonia.UpdatePX(Pressure.FromBars(25), 0.5);

            Ammonia.UpdateDH(Ammonia.Density, Ammonia.Enthalpy);


            Ammonia.UpdatePT(Pressure.FromSI(2293443.57087332), Temperature.FromSI(405.55873230045091));

            Ammonia.UpdatePT(Pressure.FromSI(2493443), Temperature.FromSI(410));


            Fluid r134a = new Fluid(FluidList.R134a);

            r134a.UpdatePT(Pressure.FromBars(10), Temperature.FromDegreesCelsius(75));
            var phase = r134a.Phase;



            Length length = new Length(5.485, LengthUnit.Inch);
            Length height = new Length(12.4, LengthUnit.Centimeter);

            Area area = length * height;                               // 0.01728 m²

            Console.WriteLine(area.ToUnit(AreaUnit.SquareFoot));       // 0.186 ft²
            Console.WriteLine(area.ToUnit(AreaUnit.SquareCentimeter)); // 172.8 cm²

            Console.WriteLine(area.GetHashCode());

            Fluid R717 = new Fluid(FluidList.Ammonia);

            R717.UpdatePT(Pressure.FromBars(10), Temperature.FromDegreesCelsius(100));

            Fluid R717Clone = R717.Clone();

            Console.WriteLine(R717.Density);          // 5.751 kg/m³
            Console.WriteLine(R717.DynamicViscosity); // 1.286e-05 Pa·s

            //Fluid test12 = new Fluid(FluidList.Custom_SHC226E);



            //test12.updateAir("H","T",298.15,"P",101325,"R",0.5);


            Air.UpdateAir(Pressure.FromBars(1),
                          DryBulbTemperature: Temperature.FromKelvins(298.15),
                          RelativeHumidity: 0.5

                          );

            Debug.Print($"WetBulbTemperature: {Air.WetBulbTemperature}");
            Debug.Print($"DewPointTemperature: {Air.DewPointTemperature}");
            Debug.Print($"DryBulbTemperature: {Air.Temperature}");

            Debug.Print($"RelativeHumidity: {Air.RelativeHumidity * 100} % ");
            Debug.Print($"HumidityRatio: {Air.HumidityRatio} kg/kg");



            Enthalpy H = Air.Enthalpy;


            int totalcount = 10000;
            var watch      = System.Diagnostics.Stopwatch.StartNew();


            for (int i = 0; i < totalcount; i++)
            {
                Air.UpdatePT(Pressure.FromBars(10), Temperature.FromDegreesCelsius(10));
                Air.UpdatePT(Pressure.FromBars(2), Temperature.FromDegreesCelsius(300));
            }


            watch.Stop();
            Log.Information($"Time: {watch.ElapsedTicks / totalcount}");



            string jsonString1 = JsonConvert.SerializeObject(Air);
            Fluid  testJSON    = JsonConvert.DeserializeObject <Fluid>(jsonString1);
            string jsonString2 = JsonConvert.SerializeObject(testJSON);

            Debug.Print($"{jsonString1 == jsonString2}");

            testJSON.UpdatePT(Pressure.FromBars(10), Temperature.FromDegreesCelsius(10));



            var howManyBytes = jsonString1.Length * sizeof(Char);


            Debug.Print($"Size is: {howManyBytes}");



            //................................................

            Fluid test = new Fluid(FluidList.Water);

            test.UpdatePT(Pressure.FromBars(3), Temperature.FromDegreesCelsius(20));
            test.MassFlow = MassFlow.FromKilogramsPerSecond(1);


            //for (int i = 0; i < 100000; i++)
            //{
            //    test.AddPower(Power.FromWatts(1));
            //}

            Debug.Print("");



            ////Arrange
            //foreach (FluidList suit in (FluidList[])Enum.GetValues(typeof(FluidList)))
            //{
            //    //Arrange
            //    Fluid TestFluid = new Fluid(suit);


            //    using (var loggerFactory = LoggerFactory.Create(builder =>
            //    { builder.AddConsole(); }))

            //    {
            //        ILogger logger = loggerFactory.CreateLogger<Program>();
            //        //logger.LogInformation("Logging has stared");
            //        TestFluid.Log = logger;

            //    }


            //    Debug.Print(TestFluid.Media.InternalName);
            //    TestFluid.Log.LogInformation(TestFluid.Media.InternalName);

            //    TestFluid.GetEnvelopePhase();



            //}



            ////This is want we are aiming for
            //Entropy Aim = Entropy.FromJoulesPerKelvin(1699.7);


            //Temperature Max = my_fluid.LimitTemperatureMax;
            //Temperature Min = my_fluid.LimitTemperatureMin;
            //Temperature Mid = Temperature.Zero;


            //for (int i = 0; i < 20; i++)
            //{

            //    Mid = Temperature.FromKelvins((Max.Kelvins + Min.Kelvins) / 2);

            //    my_fluid.UpdatePT(Pressure.FromBars(10), Mid);


            //    if (my_fluid.Entropy > Aim)
            //        Max = Mid;
            //    else
            //        Min = Mid;

            //}



            //my_fluid.UpdatePX(Pressure.FromBars(9), 0.0);

            // Fluid test = new Fluid(FluidList.Water);
            test.UpdatePT(Pressure.FromBars(-10), Temperature.FromDegreesCelsius(300));
            test.UpdatePT(Pressure.FromBars(100000), Temperature.FromDegreesCelsius(300));
            test.UpdatePT(Pressure.FromBars(10), Temperature.FromDegreesCelsius(30000));

            test.UpdatePH(Pressure.FromBars(2), SpecificEnergy.FromKilojoulesPerKilogram(10740.5));

            test.MassFlow = MassFlow.FromKilogramsPerSecond(-0.0054);
            test.AddPower(Power.FromWatts(-86982.42));



            //Fluid r134a = new Fluid(FluidList.R134a);
            r134a.UpdatePT(Pressure.FromBars(2), Temperature.FromDegreesCelsius(13));
            string densité = r134a.Density.MilligramsPerCubicMeter.ToString();

            Density Result = r134a.Density;



            //Arrange
            //Fluid R717 = new Fluid(FluidList.Ammonia);
            Density        setDensity  = Density.FromKilogramsPerCubicMeter(15.36622602626586);
            SpecificEnergy setEnthalpy = SpecificEnergy.FromJoulesPerKilogram(1043420.2106074861);
            Mass           setMass     = Mass.FromKilograms(43);

            setMass = setMass.ToUnit(MassUnit.Decagram);



            //Act
            R717.UpdateDH(setDensity, setEnthalpy);
            R717.Mass = setMass;

            //Save as JSON
            string json = R717.SaveAsJSON();


            //Start new fluid and load as json
            Fluid R717JSON = R717.LoadFromJSON(json);

            Temperature test1 = R717JSON.Tsat;



            //Find the Density of water at 13°C
            Fluid Water = new Fluid(FluidList.Water);

            Water.UpdatePT(Pressure.FromBars(1.013), Temperature.FromDegreesCelsius(13));
            Console.WriteLine("Density of water at 13°C: " + Water.Density);



            Water.UpdateHS(SpecificEnergy.FromJoulesPerKilogram(54697.59), SpecificEntropy.FromJoulesPerKilogramKelvin(195.27));

            Debug.Print("Density of water is: " + Water.Density);

            //Giving water a Massflow
            Water.MassFlow = MassFlow.FromKilogramsPerHour(100);

            //What is the volumeFlow for this water?
            Console.WriteLine("VolumeFlow of the water: " + Water.VolumeFlow);

            //What is the boiling point of the water?
            Water.UpdatePX(Pressure.FromBars(1.013), 0);             //X=0 it is 100% liquid and 0% gas but at it boiling point
            Console.WriteLine("Boiling point of this water is: " + Water.Temperature);

            //..and if you want to display it in another unit
            Console.WriteLine("Boiling point of this water is: " + Water.Temperature.ToUnit(TemperatureUnit.DegreeCelsius));

            //Display Dynamic Viscosity of the water
            Console.WriteLine("Dynamic Viscosity of this water is: " + Water.DynamicViscosity);



            //Create a CO2 fluid
            Fluid ref1 = new Fluid(FluidList.CO2);

            //Update it with 25bar and X=1
            ref1.UpdatePX(Pressure.FromBars(25), 1);

            Console.WriteLine(ref1.Cp);
            Console.WriteLine(ref1.Temperature);
            Console.WriteLine("Prandtl is : " + ref1.Prandtl);
            Console.WriteLine("Cp is : " + ref1.Cp);
            Console.WriteLine("Cv is : " + ref1.Cv);
            Console.WriteLine("Surface Tension is : " + ref1.SurfaceTension);
            Console.WriteLine("Density is : " + ref1.Density);


            //A Fluid that is a mix of Ammonia and water
            Fluid ref2 = new Fluid(FluidList.MixAmmoniaAQ);


            //Set the fraction between ammonia(80%) and water(20%)
            ref2.SetFraction(0.3);

            //Update it with 10bars and 10°C
            ref2.UpdatePT(Pressure.FromBars(10), Temperature.FromDegreesCelsius(10));


            //Copy fluid type
            Fluid ref3 = new Fluid();

            ref3.CopyType(ref1);
            ref3.UpdatePX(Pressure.FromBars(25), 1);

            Console.WriteLine(ref3.Cp);
            Console.WriteLine(ref3.Temperature);
            Console.WriteLine("Prandtl is : " + ref3.Prandtl);
            Console.WriteLine("Cp is : " + ref3.Cp);
            Console.WriteLine("Cv is : " + ref3.Cv);
            Console.WriteLine("Surface Tension is : " + ref3.SurfaceTension);

            //Saving and loading to JSON
            Fluid  ref4 = new Fluid();
            string JSON = ref3.SaveAsJSON();

            ref4 = ref4.LoadFromJSON(JSON);

            Console.WriteLine(ref4.Cp);
            Console.WriteLine(ref4.Temperature);
            Console.WriteLine("Prandtl is : " + ref4.Prandtl);
            Console.WriteLine("Cp is : " + ref4.Cp);
            Console.WriteLine("Cv is : " + ref4.Cv);
            Console.WriteLine("Surface Tension is : " + ref4.SurfaceTension);

            ref4.UpdatePX(Pressure.FromBars(45), 1);

            Console.WriteLine(ref4.Cp);
            Console.WriteLine(ref4.Temperature);
            Console.WriteLine("Prandtl is : " + ref4.Prandtl);
            Console.WriteLine("Cp is : " + ref4.Cp);
            Console.WriteLine("Cv is : " + ref4.Cv);
            Console.WriteLine("Surface Tension is : " + ref4.SurfaceTension);

            ref4.UpdatePX(Pressure.FromBars(25), 1);

            Console.WriteLine(ref4.Cp);
            Console.WriteLine(ref4.Temperature);
            Console.WriteLine("Prandtl is : " + ref4.Prandtl);
            Console.WriteLine("Cp is : " + ref4.Cp);
            Console.WriteLine("Cv is : " + ref4.Cv);
            Console.WriteLine("Surface Tension is : " + ref4.SurfaceTension);

            Console.WriteLine(ref2.Density);

            Fluid ref5 = new Fluid();

            ref5.Copy(ref4);

            Console.ReadKey();
        }
 public static Pressure Bars <T>(this T value) =>
 Pressure.FromBars(Convert.ToDecimal(value));
Example #20
0
        public List <(Pressure, SpecificEnergy)> GetEnvelopePhase()
        {
            List <(Pressure, SpecificEnergy)> localListLiq = new List <(Pressure, SpecificEnergy)>();
            List <(Pressure, SpecificEnergy)> localListGas = new List <(Pressure, SpecificEnergy)>();
            List <(Pressure, SpecificEnergy)> CompleteList = new List <(Pressure, SpecificEnergy)>();



            Pressure Increment = (CriticalPressure - LimitPressureMin) / (10000);

            //List<Pressure> PressureList = new List<Pressure>();



            //for (Pressure i = CriticalPressure; i > LimitPressureMin; i -= Increment)
            //{

            //    PressureList.Add(i);


            //    Increment *= 1.10;
            //}



            for (Pressure i = CriticalPressure - Pressure.FromBars(1); i > LimitPressureMin; i -= Increment)
            {
                UpdatePX(i, 0);

                if (!FailState)
                {
                    localListLiq.Add((i, Enthalpy));
                }


                UpdatePX(i, 1);

                if (!FailState)
                {
                    localListGas.Add((i, Enthalpy));
                }

                Increment *= 1.10;
            }


            //localListLiq.Sort((x, y) => y.Item1.CompareTo(x.Item1));



            //We dont want the Critical point to be there twice
            //localListLiq.RemoveAt(0);

            //Merging into one list
            foreach (var item in localListLiq.AsEnumerable().Reverse())
            {
                CompleteList.Add(item);
            }

            foreach (var item in localListGas)
            {
                CompleteList.Add(item);
            }


            return(CompleteList);
        }
Example #21
0
 public static Pressure?Bars <T>(this T?value) where T : struct => Pressure.FromBars(value == null ? (double?)null : Convert.ToDouble(value.Value));