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WOLFRAM SYSTEM MODELER

Conversions

Conversion functions to/from non SI units and type definitions of non SI units

Package Contents

	NonSIunits Type definitions of non SI units
	to_unit1 Change the unit of a Real number to unit="1"
	to_degC Convert from Kelvin to degCelsius
	from_degC Convert from degCelsius to Kelvin
	to_degF Convert from Kelvin to degFahrenheit
	from_degF Convert from degFahrenheit to Kelvin
	to_degRk Convert from Kelvin to degRankine
	from_degRk Convert from degRankine to Kelvin
	to_deg Convert from radian to degree
	from_deg Convert from degree to radian
	to_rpm Convert from radian per second to revolutions per minute
	from_rpm Convert from revolutions per minute to radian per second
	to_kmh Convert from metre per second to kilometre per hour
	from_kmh Convert from kilometre per hour to metre per second
	to_day Convert from second to day
	from_day Convert from day to second
	to_hour Convert from second to hour
	from_hour Convert from hour to second
	to_minute Convert from second to minute
	from_minute Convert from minute to second
	to_litre Convert from cubic metre to litre
	from_litre Convert from litre to cubic metre
	from_Ah Convert from Ampere hours to Coulomb
	to_Ah Convert from Coulomb to Ampere hours
	from_Wh Convert from Watt hour to Joule
	to_Wh Convert from Joule to Watt hour
	to_kWh Convert from Joule to kilo Watt hour
	from_kWh Convert from kilo Watt hour to Joule
	to_bar Convert from Pascal to bar
	from_bar Convert from bar to Pascal
	to_gps Convert from kilogram per second to gram per second
	from_gps Convert from gram per second to kilogram per second
	from_Hz Convert from Hz to rad/s
	to_Hz Convert from rad/s to Hz
	to_cm2 Convert from square metre to square centimetre
	from_cm2 Convert from square centimetre to square metre
	ConversionIcon This icon will be removed in future Modelica versions.

Information

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

This package provides conversion functions from the non SI Units defined in package Modelica.SIunits.Conversions.NonSIunits to the corresponding SI Units defined in package Modelica.SIunits and vice versa. It is recommended to use these functions in the following way (note, that all functions have one Real input and one Real output argument):

  import SI = Modelica.SIunits;
  import Modelica.SIunits.Conversions.*;
     ...
  parameter SI.Temperature     T   = from_degC(25);   // convert 25 degree Celsius to Kelvin
  parameter SI.Angle           phi = from_deg(180);   // convert 180 degree to radian
  parameter SI.AngularVelocity w   = from_rpm(3600);  // convert 3600 revolutions per minutes
                                                      // to radian per seconds

Wolfram Language

In[1]:=

SystemModel["Modelica.SIunits.Conversions"]

Out[1]:=