This information is part of the Modelica Standard Library maintained by the Modelica Association.

SIunits

Library of type and unit definitions based on SI units according to ISO 31-1992

Package Contents

Conversions
Conversion functions to/from non SI units and type definitions of non SI units
UsersGuide
User's Guide of SIunits Library
AbsoluteActivity
AbsolutePressure
AbsorbedDose
AbsorbedDoseRate
Acceleration
AcceptorIonizationEnergy
AcceptorNumberDensity
AcousticAbsorptionCoefficient
AcousticImpedance
ActivePower
Activity
ActivityCoefficient
ActivityCoefficientOfSolute
ActivityOfSolute
ActivityOfSolvent
Admittance
Affinity
AlfvenNumber
AlphaDisintegrationEnergy
AmountOfSubstance
AmplitudeLevelDifference
Angle
AngularAcceleration
AngularCrossSection
AngularFrequency
AngularImpulse
AngularMomentum
AngularMomentumFlux
AngularVelocity
ApparentPower
Area
AtomicAttenuationCoefficient
AtomicMassConstant
AttenuationCoefficient
BetaDisintegrationEnergy
BindingFraction
BiotNumber
BohrMagneton
BraggAngle
Breadth
BulkModulus
CanonicalPartitionFunction
Capacitance
CarrierLifeTime
Charge
ChargeNumberOfIon
ChemicalPotential
ChromaticityCoordinates
CIESpectralTristimulusValues
CircularWavenumber
CircularWaveNumber
CoefficientOfFriction
CoefficientOfHeatTransfer
CoherenceLength
Compressibility
ComptonWavelength
Concentration
Conductance
Conductivity
CouplingCoefficient
CowlingNumber
CrossSection
CubicExpansionCoefficient
CurieTemperature
Current
CurrentDensity
CurrentDensityOfParticles
CurrentLinkage
CurrentSlope
CyclotronAngularFrequency
Damping
DampingCoefficient
DebyeCircularFrequency
DebyeCircularWavenumber
DebyeTemperature
DebyeWallerFactor
DecayConstant
DegreeOfDissociation
Density
DensityOfHeatFlowRate
DensityOfStates
DerDensityByEnthalpy
DerDensityByPressure
DerDensityByTemperature
DerEnergyByDensity
DerEnergyByPressure
DerEnthalpyByPressure
Diameter
DiffusionArea
DiffusionCoefficient
DiffusionLength
DirectionalSpectralEmissivity
DissipationCoefficient
Distance
DonorIonizationEnergy
DonorNumberDensity
DoseEquivalent
Duration
DynamicViscosity
EffectiveMass
Efficiency
ElectricalForceConstant
ElectricalTorqueConstant
ElectricCharge
ElectricCurrent
ElectricDipoleMoment
ElectricDipoleMomentOfMolecule
ElectricFieldStrength
ElectricFlux
ElectricFluxDensity
ElectricPolarizabilityOfAMolecule
ElectricPolarization
ElectricPotential
ElectricSusceptibility
Electrization
ElectrolyticConductivity
ElectromagneticEnergyDensity
ElectromagneticMoment
ElectromotiveForce
ElectronNumberDensity
ElectronRadius
ElementaryCharge
Emissivity
Energy
EnergyDensity
EnergyFlowRate
EnergyFluence
EnergyFluenceRate
EnergyImparted
Enthalpy
EnthalpyFlowRate
Entropy
EntropyFlowRate
EquivalentAbsorptionArea
EulerNumber
ExchangeIntegral
Exposure
ExposureRate
FaradayConstant
FastFissionFactor
FermiCircularWavenumber
FermiEnergy
FermiTemperature
FluxiodQuantum
Force
FourierNumber
FourierNumberOfMassTransfer
Frequency
FroudeNumber
Fugacity
GapEnergy
GFactorOfAtom
GFactorOfNucleus
GibbsFreeEnergy
GrandCanonicalPartitionFunction
GrashofNumber
GrashofNumberOfMassTransfer
GrueneisenParameter
GyromagneticCoefficient
HalfLife
HalfThickness
HallCoefficient
HartmannNumber
HartreeEnergy
Heat
HeatCapacity
HeatFlowRate
HeatFlux
Height
HelmholtzFreeEnergy
HoleNumberDensity
Illuminance
Impedance
Impulse
Inductance
Inertia
InstantaneousPower
InternalEnergy
IntrinsicNumberDensity
InversePotential
IonicStrength
IonNumberDensity
Irradiance
IsentropicCompressibility
IsentropicExponent
IsothermalCompressibility
Kerma
KermaRate
KinematicViscosity
KineticEnergy
KnudsenNumber
LandauGinzburgParameter
LarmorAngularFrequency
LeakageCoefficient
Length
Lethargy
LevelWidth
LewisNumber
LightExposure
LinearAbsorptionCoefficient
LinearAttenuationCoefficient
LinearCurrentDensity
LinearDensity
LinearEnergyTransfer
LinearExpansionCoefficient
LinearIonization
LinearStrain
LinearTemperatureCoefficient
LogarithmicDecrement
LondonPenetrationDepth
LongRangeOrderParameter
LorenzCoefficient
LossAngle
Loundness
LoundnessLevel
Luminance
LuminousEfficacy
LuminousEfficiency
LuminousExitance
LuminousFlux
LuminousIntensity
MachNumber
MacroscopicCrossSection
MadelungConstant
MagneticDipoleMoment
MagneticFieldStrength
MagneticFlux
MagneticFluxDensity
MagneticMomentOfParticle
MagneticPolarization
MagneticPotential
MagneticPotentialDifference
MagneticReynoldsNumber
MagneticSusceptibility
MagneticVectorPotential
Magnetization
MagnetomotiveForce
Mass
MassAttenuationCoefficient
MassConcentration
MassDefect
MassEnergyTransferCoefficient
MassExcess
MassFlowRate
MassFraction
MassieuFunction
MassOfElectron
MassOfMolecule
MassOfNeutron
MassOfProton
MaximumBetaParticleEnergy
MeanEnergyImparted
MeanFreePath
MeanLife
MeanLinearRange
MeanMassRange
MechanicalImpedance
MicrocanonicalPartitionFunction
MigrationArea
MigrationLength
Mobility
MobilityRatio
ModulusOfAdmittance
ModulusOfElasticity
ModulusOfImpedance
MolarAbsorptionCoefficient
MolarAttenuationCoefficient
MolarConductivity
MolarEntropy
MolarFlowRate
MolarHeatCapacity
MolarInternalEnergy
MolarMass
MolarVolume
MolecularConcentration
MolecularPartitionFunction
MoleFraction
MomentOfForce
MomentOfInertia
Momentum
MomentumFlux
MutualInductance
NeelTemperature
NeutronFluenceRate
NeutronNumber
NeutronNumberDensity
NeutronSpeed
NeutronYieldPerAbsorption
NeutronYieldPerFission
NonLeakageProbability
NormalStress
NuclearMagneton
NuclearPrecessionAngularFrequency
NuclearQuadrupoleMoment
NuclearRadius
NucleonNumber
NumberDensityOfMolecules
NumberOfMolecules
NusseltNumber
NusseltNumberOfMassTransfer
OrderOfReflexion
OsmoticCoefficientOfSolvent
OsmoticPressure
PackingFraction
PartialPressure
ParticleFluence
ParticleFluenceRate
PathLength
PecletNumber
PecletNumberOfMassTransfer
PeltierCoefficient
Period
Permeability
PermeabilityOfVacuum
Permeance
Permittivity
PermittivityOfVacuum
PhaseCoefficient
PhaseDifference
PlanckFunction
PoissonNumber
Position
PotentialDifference
PotentialEnergy
Power
PowerFactor
PowerLevelDifference
PoyntingVector
PrandtlNumber
Pressure
PressureCoefficient
PropagationCoefficient
ProtonNumber
QuadraticTemperatureCoefficient
QualityFactor
QuantityOfLight
Radiance
RadiantEnergy
RadiantEnergyDensity
RadiantEnergyFluenceRate
RadiantExtiance
RadiantIntensity
RadiantPower
Radius
RatioOfSpecificHeatCapacities
RayleighNumber
Reactance
ReactionEnergy
ReactivePower
Reactivity
ReactorTimeConstant
RecombinationCoefficient
ReflectionCoefficient
RefractiveIndex
RelativeAtomicMass
RelativeDensity
RelativeMassDefect
RelativeMassExcess
RelativeMolecularMass
RelativePermeability
RelativePermittivity
RelativePressureCoefficient
RelaxationTime
Reluctance
ResidualResistivity
Resistance
Resistivity
ResonanceEnergy
ResonanceEscapeProbability
ReverberationTime
ReynoldsNumber
RichardsonConstant
RotationalDampingConstant
RotationalSpringConstant
SchmidtNumber
SecondMomentOfArea
SecondPolarMomentOfArea
SectionModulus
SeebeckCoefficient
SelfInductance
ShearModulus
ShearStrain
ShearStress
ShortRangeOrderParameter
SlowingDownArea
SlowingDownDensity
SlowingDownLength
SolidAngle
SoundEnergyDensity
SoundIntensity
SoundParticleAcceleration
SoundParticleDisplacement
SoundParticleVelocity
SoundPower
SoundPowerLevel
SoundPressure
SoundPressureLevel
SoundReductionIndex
SpecificAcousticImpedance
SpecificActivity
SpecificEnergy
SpecificEnergyImparted
SpecificEnthalpy
SpecificEntropy
SpecificGibbsFreeEnergy
SpecificHeatCapacity
SpecificHeatCapacityAtConstantPressure
SpecificHeatCapacityAtConstantVolume
SpecificHeatCapacityAtSaturation
SpecificHelmholtzFreeEnergy
SpecificInternalEnergy
SpecificVolume
SpectralAbsorptionFactor
SpectralAngularCrossSection
SpectralConcentration
SpectralCrossSection
SpectralEmissivity
SpectralLuminousEfficacy
SpectralLuminousEfficiency
SpectralRadianceFactor
SpectralRadiantEnergyDensity
SpectralReflectionFactor
SpectralTransmissionFactor
StandardAbsoluteActivity
StandardAbsoluteActivityOfSolute
StandardAbsoluteActivityOfSolvent
StantonNumber
StantonNumberOfMassTransfer
StaticPressure
StatisticalWeight
StoichiometricNumber
Strain
Stress
StrouhalNumber
SurfaceCoefficientOfHeatTransfer
SurfaceDensity
SurfaceDensityOfCharge
SurfaceTension
Susceptance
Temp_C
Temp_K
Temperature
TemperatureDifference
TemperatureSlope
ThermalConductance
ThermalConductivity
ThermalDiffusionCoefficient
ThermalDiffusionFactor
ThermalDiffusionRatio
ThermalDiffusivity
ThermalInsulance
ThermalResistance
ThermalUtilizationFactor
ThermodynamicTemperature
Absolute temperature (use type TemperatureDifference for relative temperatures)
ThermoelectromotiveForce
Thickness
ThomsonCoefficient
Time
Torque
TotalAtomicStoppingPower
TotalCrossSection
TotalIonization
TotalLinearStoppingPower
TotalMacroscopicCrossSection
TotalMassStoppingPower
TotalNeutronSourceDensity
Transconductance
TranslationalDampingConstant
TranslationalSpringConstant
TransmissionCoefficient
TransportNumberOfIonic
Wavelenght
Wavelength
WaveNumber
WeberNumber
Weight
Velocity
VelocityOfSound
Voltage
VoltageSlope
Volume
VolumeDensityOfCharge
VolumeFlowRate
VolumeFraction
VolumeStrain
Work
Information