public void GetAngularVelocity()
{
Mass massSM = Mass.FromEarthMasses(1.0);
Length radiusKM = Length.FromKilometers(10000.0);
Density densityGCC = Density.FromGramsPerCubicCentimeter(2.0);
Length semiMajorAxisAU = Length.FromAstronomicalUnits(1.0);
bool isGasGiant = false;
Mass largeMassSM = Mass.FromSolarMasses(1.0);
Duration largeAgeYears = Duration.FromYears365(1e10);
Assert.AreEqual(Env.AngularVelocity(massSM.SolarMasses,
radiusKM.Kilometers,
densityGCC.GramsPerCubicCentimeter,
semiMajorAxisAU.AstronomicalUnits,
isGasGiant,
largeMassSM.SolarMasses,
largeAgeYears.Years365),
_phy.Dynamics.GetAngularVelocity(massSM,
radiusKM,
densityGCC,
semiMajorAxisAU,
isGasGiant,
largeMassSM,
largeAgeYears).RadiansPerSecond,
LowDelta);
}
public void ConversionRoundTrip()
{
Density kilogrampercubicmeter = Density.FromKilogramsPerCubicMeter(1);
AssertEx.EqualTolerance(1, Density.FromDecigramsPerDeciLiter(kilogrampercubicmeter.DecigramsPerDeciLiter).KilogramsPerCubicMeter, DecigramsPerDeciLiterTolerance);
AssertEx.EqualTolerance(1, Density.FromDecigramsPerLiter(kilogrampercubicmeter.DecigramsPerLiter).KilogramsPerCubicMeter, DecigramsPerLiterTolerance);
AssertEx.EqualTolerance(1, Density.FromDecigramsPerMilliliter(kilogrampercubicmeter.DecigramsPerMilliliter).KilogramsPerCubicMeter, DecigramsPerMilliliterTolerance);
AssertEx.EqualTolerance(1, Density.FromGramsPerCubicCentimeter(kilogrampercubicmeter.GramsPerCubicCentimeter).KilogramsPerCubicMeter, GramsPerCubicCentimeterTolerance);
AssertEx.EqualTolerance(1, Density.FromGramsPerCubicMeter(kilogrampercubicmeter.GramsPerCubicMeter).KilogramsPerCubicMeter, GramsPerCubicMeterTolerance);
AssertEx.EqualTolerance(1, Density.FromGramsPerCubicMillimeter(kilogrampercubicmeter.GramsPerCubicMillimeter).KilogramsPerCubicMeter, GramsPerCubicMillimeterTolerance);
AssertEx.EqualTolerance(1, Density.FromGramsPerDeciLiter(kilogrampercubicmeter.GramsPerDeciLiter).KilogramsPerCubicMeter, GramsPerDeciLiterTolerance);
AssertEx.EqualTolerance(1, Density.FromGramsPerLiter(kilogrampercubicmeter.GramsPerLiter).KilogramsPerCubicMeter, GramsPerLiterTolerance);
AssertEx.EqualTolerance(1, Density.FromGramsPerMilliliter(kilogrampercubicmeter.GramsPerMilliliter).KilogramsPerCubicMeter, GramsPerMilliliterTolerance);
AssertEx.EqualTolerance(1, Density.FromKilogramsPerCubicCentimeter(kilogrampercubicmeter.KilogramsPerCubicCentimeter).KilogramsPerCubicMeter, KilogramsPerCubicCentimeterTolerance);
AssertEx.EqualTolerance(1, Density.FromKilogramsPerCubicMeter(kilogrampercubicmeter.KilogramsPerCubicMeter).KilogramsPerCubicMeter, KilogramsPerCubicMeterTolerance);
AssertEx.EqualTolerance(1, Density.FromKilogramsPerCubicMillimeter(kilogrampercubicmeter.KilogramsPerCubicMillimeter).KilogramsPerCubicMeter, KilogramsPerCubicMillimeterTolerance);
AssertEx.EqualTolerance(1, Density.FromKilopoundsPerCubicFoot(kilogrampercubicmeter.KilopoundsPerCubicFoot).KilogramsPerCubicMeter, KilopoundsPerCubicFootTolerance);
AssertEx.EqualTolerance(1, Density.FromKilopoundsPerCubicInch(kilogrampercubicmeter.KilopoundsPerCubicInch).KilogramsPerCubicMeter, KilopoundsPerCubicInchTolerance);
AssertEx.EqualTolerance(1, Density.FromMilligramsPerCubicMeter(kilogrampercubicmeter.MilligramsPerCubicMeter).KilogramsPerCubicMeter, MilligramsPerCubicMeterTolerance);
AssertEx.EqualTolerance(1, Density.FromMilligramsPerDeciLiter(kilogrampercubicmeter.MilligramsPerDeciLiter).KilogramsPerCubicMeter, MilligramsPerDeciLiterTolerance);
AssertEx.EqualTolerance(1, Density.FromMilligramsPerLiter(kilogrampercubicmeter.MilligramsPerLiter).KilogramsPerCubicMeter, MilligramsPerLiterTolerance);
AssertEx.EqualTolerance(1, Density.FromMilligramsPerMilliliter(kilogrampercubicmeter.MilligramsPerMilliliter).KilogramsPerCubicMeter, MilligramsPerMilliliterTolerance);
AssertEx.EqualTolerance(1, Density.FromPoundsPerCubicFoot(kilogrampercubicmeter.PoundsPerCubicFoot).KilogramsPerCubicMeter, PoundsPerCubicFootTolerance);
AssertEx.EqualTolerance(1, Density.FromPoundsPerCubicInch(kilogrampercubicmeter.PoundsPerCubicInch).KilogramsPerCubicMeter, PoundsPerCubicInchTolerance);
AssertEx.EqualTolerance(1, Density.FromPoundsPerImperialGallon(kilogrampercubicmeter.PoundsPerImperialGallon).KilogramsPerCubicMeter, PoundsPerImperialGallonTolerance);
AssertEx.EqualTolerance(1, Density.FromPoundsPerUSGallon(kilogrampercubicmeter.PoundsPerUSGallon).KilogramsPerCubicMeter, PoundsPerUSGallonTolerance);
AssertEx.EqualTolerance(1, Density.FromSlugsPerCubicFoot(kilogrampercubicmeter.SlugsPerCubicFoot).KilogramsPerCubicMeter, SlugsPerCubicFootTolerance);
AssertEx.EqualTolerance(1, Density.FromTonnesPerCubicCentimeter(kilogrampercubicmeter.TonnesPerCubicCentimeter).KilogramsPerCubicMeter, TonnesPerCubicCentimeterTolerance);
AssertEx.EqualTolerance(1, Density.FromTonnesPerCubicMeter(kilogrampercubicmeter.TonnesPerCubicMeter).KilogramsPerCubicMeter, TonnesPerCubicMeterTolerance);
AssertEx.EqualTolerance(1, Density.FromTonnesPerCubicMillimeter(kilogrampercubicmeter.TonnesPerCubicMillimeter).KilogramsPerCubicMeter, TonnesPerCubicMillimeterTolerance);
}
/// <summary>
/// Density given a Volume and a Mass.
/// </summary>
/// <param name="mass">Mass in units of solar masses</param>
/// <param name="equatRadius">Equatorial radius in km</param>
/// <returns>Units of grams/cc</returns>
public static Density GetDensityFromVolume(Mass m, Length r)
{
double mass = m.Grams;
double equatRadius = r.Centimeters;
double volume = (4.0 * Math.PI * Extensions.Pow3(equatRadius)) / 3.0;
return(Density.FromGramsPerCubicCentimeter(mass / volume));
}
public virtual Density GetDensityFromBody(Mass massSM,
Length radius)
{
//return Environment.VolumeDensity(massSM, radius);
var mass = massSM.SolarMasses * GlobalConstants.SOLAR_MASS_IN_GRAMS;
var equatRadius = radius.Kilometers * GlobalConstants.CM_PER_KM;
double volume = (4.0 * Math.PI * Extensions.Pow3(equatRadius)) / 3.0;
return(Density.FromGramsPerCubicCentimeter(mass / volume));
}
} // Max inspired partial pressure im millibars
/// <summary>
/// Initializes a new instance of the <see cref="Chemical"/> class.
/// </summary>
/// <param name="an">An.</param>
/// <param name="sym">The sym.</param>
/// <param name="htmlsym">The htmlsym.</param>
/// <param name="name">The name.</param>
/// <param name="w">The w.</param>
/// <param name="m">The m.</param>
/// <param name="b">The b.</param>
/// <param name="dens">The dens.</param>
/// <param name="ae">The ae.</param>
/// <param name="abs">The abs.</param>
/// <param name="rea">The rea.</param>
/// <param name="mipp">The mipp.</param>
public Chemical(int an, string sym, string htmlsym, string name, double w, double m, double b, double dens, double ae, double abs, double rea, double mipp)
{
Num = an;
Symbol = sym;
DisplaySymbol = htmlsym;
Name = name;
Weight = Mass.FromGrams(w);
Melt = Temperature.FromKelvins(m);
Boil = Temperature.FromKelvins(b);
Density = Density.FromGramsPerCubicCentimeter(dens);
Abunde = Ratio.FromDecimalFractions(ae);
Abunds = Ratio.FromDecimalFractions(abs);
Reactivity = Ratio.FromDecimalFractions(rea);
MaxIpp = Pressure.FromMillibars(mipp);
}
public void ConversionRoundTrip()
{
Density kilogrampercubicmeter = Density.FromKilogramsPerCubicMeter(1);
Assert.AreEqual(1, Density.FromGramsPerCubicCentimeter(kilogrampercubicmeter.GramsPerCubicCentimeter).KilogramsPerCubicMeter, GramsPerCubicCentimeterTolerance);
Assert.AreEqual(1, Density.FromGramsPerCubicMeter(kilogrampercubicmeter.GramsPerCubicMeter).KilogramsPerCubicMeter, GramsPerCubicMeterTolerance);
Assert.AreEqual(1, Density.FromGramsPerCubicMillimeter(kilogrampercubicmeter.GramsPerCubicMillimeter).KilogramsPerCubicMeter, GramsPerCubicMillimeterTolerance);
Assert.AreEqual(1, Density.FromKilogramsPerCubicCentimeter(kilogrampercubicmeter.KilogramsPerCubicCentimeter).KilogramsPerCubicMeter, KilogramsPerCubicCentimeterTolerance);
Assert.AreEqual(1, Density.FromKilogramsPerCubicMeter(kilogrampercubicmeter.KilogramsPerCubicMeter).KilogramsPerCubicMeter, KilogramsPerCubicMeterTolerance);
Assert.AreEqual(1, Density.FromKilogramsPerCubicMillimeter(kilogrampercubicmeter.KilogramsPerCubicMillimeter).KilogramsPerCubicMeter, KilogramsPerCubicMillimeterTolerance);
Assert.AreEqual(1, Density.FromKilopoundsPerCubicFoot(kilogrampercubicmeter.KilopoundsPerCubicFoot).KilogramsPerCubicMeter, KilopoundsPerCubicFootTolerance);
Assert.AreEqual(1, Density.FromKilopoundsPerCubicInch(kilogrampercubicmeter.KilopoundsPerCubicInch).KilogramsPerCubicMeter, KilopoundsPerCubicInchTolerance);
Assert.AreEqual(1, Density.FromPoundsPerCubicFoot(kilogrampercubicmeter.PoundsPerCubicFoot).KilogramsPerCubicMeter, PoundsPerCubicFootTolerance);
Assert.AreEqual(1, Density.FromPoundsPerCubicInch(kilogrampercubicmeter.PoundsPerCubicInch).KilogramsPerCubicMeter, PoundsPerCubicInchTolerance);
Assert.AreEqual(1, Density.FromTonnesPerCubicCentimeter(kilogrampercubicmeter.TonnesPerCubicCentimeter).KilogramsPerCubicMeter, TonnesPerCubicCentimeterTolerance);
Assert.AreEqual(1, Density.FromTonnesPerCubicMeter(kilogrampercubicmeter.TonnesPerCubicMeter).KilogramsPerCubicMeter, TonnesPerCubicMeterTolerance);
Assert.AreEqual(1, Density.FromTonnesPerCubicMillimeter(kilogrampercubicmeter.TonnesPerCubicMillimeter).KilogramsPerCubicMeter, TonnesPerCubicMillimeterTolerance);
}
public virtual Density GetDensityFromStar(Mass massSM,
Length semiMajorAxisAU,
Length ecosphereRadiusAU,
bool isGasGiant)
{
double density = Math.Pow(massSM.SolarMasses * GlobalConstants.SUN_MASS_IN_EARTH_MASSES, 1.0 / 8.0);
density *= Extensions.Pow1_4(ecosphereRadiusAU / semiMajorAxisAU);
if (isGasGiant)
{
return(Density.FromGramsPerCubicCentimeter(density * 1.2));
}
else
{
return(Density.FromGramsPerCubicCentimeter(density * 5.5));
}
}
public void GetChangeInAngularVelocity()
{
Density densityGCC = Density.FromGramsPerCubicCentimeter(2.5);
Mass massSM = Mass.FromEarthMasses(0.75);
Length radiusKM = Length.FromKilometers(2500.0);
Length semiMajorAxisAU = Length.FromAstronomicalUnits(1.4);
Mass largeMassSM = Mass.FromSolarMasses(1.5);
Assert.AreEqual(Env.ChangeInAngularVelocity(densityGCC.GramsPerCubicCentimeter,
massSM.SolarMasses,
radiusKM.Kilometers,
semiMajorAxisAU.AstronomicalUnits,
largeMassSM.SolarMasses),
_phy.Dynamics.GetChangeInAngularVelocity(densityGCC,
massSM,
radiusKM,
semiMajorAxisAU,
largeMassSM).RadiansPerSecond,
LowDelta);
}
public void ConversionRoundTrip()
{
Density kilogrampercubicmeter = Density.FromKilogramsPerCubicMeter(1);
Assert.AreEqual(1, Density.FromCentigramsPerDeciLiter(kilogrampercubicmeter.CentigramsPerDeciLiter).KilogramsPerCubicMeter, CentigramsPerDeciLiterTolerance);
Assert.AreEqual(1, Density.FromCentigramsPerLiter(kilogrampercubicmeter.CentigramsPerLiter).KilogramsPerCubicMeter, CentigramsPerLiterTolerance);
Assert.AreEqual(1, Density.FromCentigramsPerMilliliter(kilogrampercubicmeter.CentigramsPerMilliliter).KilogramsPerCubicMeter, CentigramsPerMilliliterTolerance);
Assert.AreEqual(1, Density.FromDecigramsPerDeciLiter(kilogrampercubicmeter.DecigramsPerDeciLiter).KilogramsPerCubicMeter, DecigramsPerDeciLiterTolerance);
Assert.AreEqual(1, Density.FromDecigramsPerLiter(kilogrampercubicmeter.DecigramsPerLiter).KilogramsPerCubicMeter, DecigramsPerLiterTolerance);
Assert.AreEqual(1, Density.FromDecigramsPerMilliliter(kilogrampercubicmeter.DecigramsPerMilliliter).KilogramsPerCubicMeter, DecigramsPerMilliliterTolerance);
Assert.AreEqual(1, Density.FromGramsPerCubicCentimeter(kilogrampercubicmeter.GramsPerCubicCentimeter).KilogramsPerCubicMeter, GramsPerCubicCentimeterTolerance);
Assert.AreEqual(1, Density.FromGramsPerCubicMeter(kilogrampercubicmeter.GramsPerCubicMeter).KilogramsPerCubicMeter, GramsPerCubicMeterTolerance);
Assert.AreEqual(1, Density.FromGramsPerCubicMillimeter(kilogrampercubicmeter.GramsPerCubicMillimeter).KilogramsPerCubicMeter, GramsPerCubicMillimeterTolerance);
Assert.AreEqual(1, Density.FromGramsPerDeciLiter(kilogrampercubicmeter.GramsPerDeciLiter).KilogramsPerCubicMeter, GramsPerDeciLiterTolerance);
Assert.AreEqual(1, Density.FromGramsPerLiter(kilogrampercubicmeter.GramsPerLiter).KilogramsPerCubicMeter, GramsPerLiterTolerance);
Assert.AreEqual(1, Density.FromGramsPerMilliliter(kilogrampercubicmeter.GramsPerMilliliter).KilogramsPerCubicMeter, GramsPerMilliliterTolerance);
Assert.AreEqual(1, Density.FromKilogramsPerCubicCentimeter(kilogrampercubicmeter.KilogramsPerCubicCentimeter).KilogramsPerCubicMeter, KilogramsPerCubicCentimeterTolerance);
Assert.AreEqual(1, Density.FromKilogramsPerCubicMeter(kilogrampercubicmeter.KilogramsPerCubicMeter).KilogramsPerCubicMeter, KilogramsPerCubicMeterTolerance);
Assert.AreEqual(1, Density.FromKilogramsPerCubicMillimeter(kilogrampercubicmeter.KilogramsPerCubicMillimeter).KilogramsPerCubicMeter, KilogramsPerCubicMillimeterTolerance);
Assert.AreEqual(1, Density.FromKilopoundsPerCubicFoot(kilogrampercubicmeter.KilopoundsPerCubicFoot).KilogramsPerCubicMeter, KilopoundsPerCubicFootTolerance);
Assert.AreEqual(1, Density.FromKilopoundsPerCubicInch(kilogrampercubicmeter.KilopoundsPerCubicInch).KilogramsPerCubicMeter, KilopoundsPerCubicInchTolerance);
Assert.AreEqual(1, Density.FromMicrogramsPerDeciLiter(kilogrampercubicmeter.MicrogramsPerDeciLiter).KilogramsPerCubicMeter, MicrogramsPerDeciLiterTolerance);
Assert.AreEqual(1, Density.FromMicrogramsPerLiter(kilogrampercubicmeter.MicrogramsPerLiter).KilogramsPerCubicMeter, MicrogramsPerLiterTolerance);
Assert.AreEqual(1, Density.FromMicrogramsPerMilliliter(kilogrampercubicmeter.MicrogramsPerMilliliter).KilogramsPerCubicMeter, MicrogramsPerMilliliterTolerance);
Assert.AreEqual(1, Density.FromMilligramsPerDeciLiter(kilogrampercubicmeter.MilligramsPerDeciLiter).KilogramsPerCubicMeter, MilligramsPerDeciLiterTolerance);
Assert.AreEqual(1, Density.FromMilligramsPerLiter(kilogrampercubicmeter.MilligramsPerLiter).KilogramsPerCubicMeter, MilligramsPerLiterTolerance);
Assert.AreEqual(1, Density.FromMilligramsPerMilliliter(kilogrampercubicmeter.MilligramsPerMilliliter).KilogramsPerCubicMeter, MilligramsPerMilliliterTolerance);
Assert.AreEqual(1, Density.FromNanogramsPerDeciLiter(kilogrampercubicmeter.NanogramsPerDeciLiter).KilogramsPerCubicMeter, NanogramsPerDeciLiterTolerance);
Assert.AreEqual(1, Density.FromNanogramsPerLiter(kilogrampercubicmeter.NanogramsPerLiter).KilogramsPerCubicMeter, NanogramsPerLiterTolerance);
Assert.AreEqual(1, Density.FromNanogramsPerMilliliter(kilogrampercubicmeter.NanogramsPerMilliliter).KilogramsPerCubicMeter, NanogramsPerMilliliterTolerance);
Assert.AreEqual(1, Density.FromPicogramsPerDeciLiter(kilogrampercubicmeter.PicogramsPerDeciLiter).KilogramsPerCubicMeter, PicogramsPerDeciLiterTolerance);
Assert.AreEqual(1, Density.FromPicogramsPerLiter(kilogrampercubicmeter.PicogramsPerLiter).KilogramsPerCubicMeter, PicogramsPerLiterTolerance);
Assert.AreEqual(1, Density.FromPicogramsPerMilliliter(kilogrampercubicmeter.PicogramsPerMilliliter).KilogramsPerCubicMeter, PicogramsPerMilliliterTolerance);
Assert.AreEqual(1, Density.FromPoundsPerCubicFoot(kilogrampercubicmeter.PoundsPerCubicFoot).KilogramsPerCubicMeter, PoundsPerCubicFootTolerance);
Assert.AreEqual(1, Density.FromPoundsPerCubicInch(kilogrampercubicmeter.PoundsPerCubicInch).KilogramsPerCubicMeter, PoundsPerCubicInchTolerance);
Assert.AreEqual(1, Density.FromSlugsPerCubicFoot(kilogrampercubicmeter.SlugsPerCubicFoot).KilogramsPerCubicMeter, SlugsPerCubicFootTolerance);
Assert.AreEqual(1, Density.FromTonnesPerCubicCentimeter(kilogrampercubicmeter.TonnesPerCubicCentimeter).KilogramsPerCubicMeter, TonnesPerCubicCentimeterTolerance);
Assert.AreEqual(1, Density.FromTonnesPerCubicMeter(kilogrampercubicmeter.TonnesPerCubicMeter).KilogramsPerCubicMeter, TonnesPerCubicMeterTolerance);
Assert.AreEqual(1, Density.FromTonnesPerCubicMillimeter(kilogrampercubicmeter.TonnesPerCubicMillimeter).KilogramsPerCubicMeter, TonnesPerCubicMillimeterTolerance);
}
public void AreaTimesDensityEqualsLinearDensity()
{
LinearDensity linearDensity = Area.FromSquareCentimeters(2) * Density.FromGramsPerCubicCentimeter(10);
Assert.Equal(LinearDensity.FromGramsPerCentimeter(20), linearDensity);
}
public static Density GramsPerCubicCentimeter <T>(this T value) => Density.FromGramsPerCubicCentimeter(Convert.ToDouble(value));
public static Density?GramsPerCubicCentimeter <T>(this T?value) where T : struct => Density.FromGramsPerCubicCentimeter(value == null ? (double?)null : Convert.ToDouble(value.Value));
public void DensityTimesAreaEqualsLinearDensity()
{
LinearDensity linearDensity = Density.FromGramsPerCubicCentimeter(10) * Area.FromSquareCentimeters(2);
Assert.Equal(LinearDensity.FromGramsPerCentimeter(20), linearDensity);
}
/// <inheritdoc cref="Density.FromGramsPerCubicCentimeter(double?)"/> public static Density?GramsPerCubicCentimeter(this decimal?value) => Density.FromGramsPerCubicCentimeter(value == null ? (double?)null : Convert.ToDouble(value.Value));
/// <inheritdoc cref="Density.FromGramsPerCubicCentimeter(double?)"/> public static Density?GramsPerCubicCentimeter(this float?value) => Density.FromGramsPerCubicCentimeter(value);
/// <inheritdoc cref="Density.FromGramsPerCubicCentimeter(double)"/> public static Density GramsPerCubicCentimeter(this double value) => Density.FromGramsPerCubicCentimeter(value);
public void LinearDensityDividedByDensityEqualsArea()
{
Area area = LinearDensity.FromGramsPerCentimeter(10) / Density.FromGramsPerCubicCentimeter(2);
Assert.Equal(Area.FromSquareCentimeters(5), area);
}
public void LinearDensityDividedByAreaEqualsDensity()
{
Density density = LinearDensity.FromGramsPerCentimeter(10) / Area.FromSquareCentimeters(2);
Assert.Equal(Density.FromGramsPerCubicCentimeter(5), density);
}
public void NumberToGramsPerCubicCentimeterTest() => Assert.Equal(Density.FromGramsPerCubicCentimeter(2), 2.GramsPerCubicCentimeter());
