modelEvaluate

Evaluate the values assigned to constants and units

Extends from QCalc.Icons.Example (Icon for runnable examples (from MSL 3.2.1)).

Information

This model may be used to calculate the values of the constants and units.

For more information, please see the documentation for the Units package.

Parameters

Type	Name	Default	Description
Q.Number	pi	QCalc.Units.pi	pi
Q.Wavenumber	R_inf	QCalc.Units.R_inf	Rydberg constant
Q.Velocity	c	QCalc.Units.c	speed of light
Q.MagneticFluxReciprocal	k_J	QCalc.Units.k_J	Josephson constant
Q.MagneticFluxSpecific	R_K	QCalc.Units.R_K	von Klitzing constant
Q.Number	k_F	QCalc.Units.k_F	Faraday constant
Q.Number	R	QCalc.Units.R	gas constant
Q.LengthSpecificMassSpecific	k_Aprime	QCalc.Units.k_Aprime	modified Ampere constant
Q.MagneticFlux	Phi_0	QCalc.Units.Phi_0	magnetic flux quantum (Φ<sub>0</sub>)
Q.Conductance	G_0	QCalc.Units.G_0	conductance quantum
Q.Amount	e	QCalc.Units.e	elementary charge
Q.MomentumRotational	h	QCalc.Units.h	Planck constant
Q.AmountReciprocal	N_A	QCalc.Units.N_A	Avogadro constant
Q.Amount	k_B	QCalc.Units.k_B	Boltzmann constant
Q.Angle	cyc	QCalc.Units.cyc	cycle
Q.PowerArea	c_1	QCalc.Units.c_1	first radiation constant
Q.PotentialPerWavenumber	c_2	QCalc.Units.c_2	second radiation constant
Q.MagneticFluxReciprocal	c_3_f	QCalc.Units.c_3_f	Wien frequency displacement constant
Q.PotentialPerWavenumber	c_3_lambda	QCalc.Units.c_3_lambda	Wien wavelength displacement constant
Q.PowerAreicPerPotential4	sigma	QCalc.Units.sigma	Stefan-Boltzmann constant
Q.Energy	Ry	QCalc.Units.Ry	Rydberg energy
Q.Energy	Ha	QCalc.Units.Ha	Hartree energy
Q.Temperature	T_H	QCalc.Units.T_H	Hartree temperature
Q.Angle	rad	QCalc.Units.rad	radian
Q.Length	m	QCalc.Units.m	metre
Q.Time	s	QCalc.Units.s	second
Q.MagneticFlux	Wb	QCalc.Units.Wb	weber
Q.Conductance	S	QCalc.Units.S	siemens
Q.Amount	mol	QCalc.Units.mol	mole
Q.Potential	K	QCalc.Units.K	kelvin
Q.LuminousIntensity	cd	QCalc.Units.cd	candela
Q.Frequency	Hz	QCalc.Units.Hz	hertz
Q.Potential	V	QCalc.Units.V	volt
Q.Current	A	QCalc.Units.A	ampere
Q.Amount	C	QCalc.Units.C	coulomb
Q.Energy	J	QCalc.Units.J	joule
Q.Velocity2	Gy	QCalc.Units.Gy	gray
Q.Mass	kg	QCalc.Units.kg	kilogram
Q.Mass	g	QCalc.Units.g	gram
Q.Angle2	sr	QCalc.Units.sr	steradian
Q.Power	lm	QCalc.Units.lm	lumen
Q.Power	W	QCalc.Units.W	watt
Q.Force	N	QCalc.Units.N	newton
Q.Pressure	Pa	QCalc.Units.Pa	pascal
Q.MagneticFluxAreic	T	QCalc.Units.T	tesla
Q.PowerAreic	lx	QCalc.Units.lx	lux
Q.Capacitance	F	QCalc.Units.F	farad
Q.Resistance	ohm	QCalc.Units.ohm	ohm
Q.Inductance	H	QCalc.Units.H	henry
Q.Current	kat	QCalc.Units.kat	katal
Q.Velocity2	Sv	QCalc.Units.Sv	sievert
Q.TimeReciprocal	Bq	QCalc.Units.Bq	becquerel
Q.Time	min	QCalc.Units.min	minute
Q.Time	hr	QCalc.Units.hr	hour
Q.Time	d	QCalc.Units.d	day
Q.Angle	deg	QCalc.Units.deg	degree
Q.Volume	L	QCalc.Units.L	liter
Q.Acceleration	g_0	QCalc.Units.g_0	standard gravity
Q.Length	cm	QCalc.Units.cm	centimetre
Q.Volume	cc	QCalc.Units.cc	cubic centimetre
Q.PressureLineic	Hg	QCalc.Units.Hg	force per volume of mercury under standard gravity
Q.Length	mm	QCalc.Units.mm	millimetre
Q.Pressure	mmHg	mm*Hg	millimetre of mercury
Q.Pressure	kPa	QCalc.Units.kPa	kilopascal
Q.Pressure	bar	QCalc.Units.bar	bar
Q.Area	b	QCalc.Units.b	barn
Q.Length	angstrom	QCalc.Units.angstrom	angstrom
Q.Length	nmi	QCalc.Units.nmi	nautical mile
Q.Velocity	kn	QCalc.Units.kn	knot
Q.Acceleration	Gal	QCalc.Units.Gal	gal
Q.Force	dyn	QCalc.Units.dyn	dyne
Q.Energy	erg	QCalc.Units.erg	erg
Q.Pressure	Ba	QCalc.Units.Ba	barye
Q.Viscosity	P	QCalc.Units.P	poise
Q.Diffusivity	St	QCalc.Units.St	stokes
Q.Luminance	sb	QCalc.Units.sb	stilb
Q.Illuminance	ph	QCalc.Units.ph	phot
Q.Current	abA	QCalc.Units.abA	abampere
Q.Amount	abC	QCalc.Units.abC	abcoloumb
Q.Potential	abV	QCalc.Units.abV	abvolt
Q.MagneticFlux	Mx	QCalc.Units.Mx	maxwell
Q.MagneticFluxAreic	Gs	QCalc.Units.Gs	gauss
Q.MagneticFlux	pole	QCalc.Units.pole	unit pole
Q.MagneticFieldAux	Oe	QCalc.Units.Oe	oersted
Q.Capacitance	abF	QCalc.Units.abF	abfarad
Q.Resistance	abohm	QCalc.Units.abohm	abohm
Q.Inductance	abH	QCalc.Units.abH	abhenry
Q.LengthSpecificMassSpecific	k_A	QCalc.Units.k_A	Ampere constant
Q.PermittivityReciprocal	k_C	QCalc.Units.k_C	Coulomb constant
Q.Permittivity	epsilon_0	QCalc.Units.epsilon_0	electric constant
Q.Permeability	mu_0	QCalc.Units.mu_0	magnetic constant
Q.Resistance	Z_0	QCalc.Units.Z_0	characteristic impedance of vacuum
Q.Angle	alpha	QCalc.Units.alpha	fine-structure constant
Q.Length	a_0	QCalc.Units.a_0	Bohr radius
Q.Wavelength	lambda_e	QCalc.Units.lambda_e	electron Compton wavelength
Q.WavelengthVelocity	kappa	QCalc.Units.kappa	quantum of circulation
Q.MassSpecific	m_e	QCalc.Units.m_e	specific electron rest mass
Q.LengthSpecific	r_e	QCalc.Units.r_e	specific classical electron radius
Q.MagneticDipoleMoment	mu_B	QCalc.Units.mu_B	Bohr magneton
Q.Mass	M_e	QCalc.Units.M_e	mass of an electron
Q.Time	t_H	QCalc.Units.t_H	Hartree time
Q.Length	l_n	QCalc.Units.l_n	natural unit of length
Q.Time	t_n	QCalc.Units.t_n	natural unit of time
Q.Time	y	QCalc.Units.y	Julian year
Q.Length	ly	QCalc.Units.ly	light year
Q.Length	au	QCalc.Units.au	astronomical unit
Q.Length	pc	QCalc.Units.pc	parsec
Q.Pressure	atm	QCalc.Units.atm	atmosphere
Q.Pressure	Torr	QCalc.Units.Torr	torr
Q.Energy	Wh	QCalc.Units.Wh	watt hour
Q.Energy	eV	QCalc.Units.eV	electron volt
Q.Angle2	sp	QCalc.Units.sp	spat
Q.Frequency	rpm	QCalc.Units.rpm	revolution per minute
Q.Number	'%'	QCalc.Units.'%'	percent
Q.MagnetomotiveForce	AT	QCalc.Units.AT	ampere-turn
Q.Area	D	QCalc.Units.D	darcy
Q.Mass	u	QCalc.Units.u	unified atomic mass unit
Q.Concentration	M	QCalc.Units.M	molar