packageConstants
Library of mathematical constants and constants of nature
Extends from Modelica.Icons.UtilitiesPackage (Icon for utility packages).
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Real | pi | 3.14159265358979 | |
| SI.Velocity | c | 299792458 | Speed of light in vacuum |
| SI.Acceleration | g_n | 9.80665 | Standard acceleration of gravity on earth |
| Real | G | 6.67408e-11 | Newtonian constant of gravitation (previous value: 6.6742e-11) |
| Real | R | 8.3144598 | Molar gas constant (previous value: 8.314472) |
| Real | sigma | 5.670367e-8 | Stefan-Boltzmann constant (previous value: 5.670400e-8) |
| Real | N_A | 6.022140857e23 | Avogadro constant (previous value: 6.0221415e23) |
| Real | mue_0 | 4*pi*1.e-7 | Magnetic constant |
| Real | epsilon_0 | 1/(mue_0*c*c) | Electric constant |
| Real | VolSpecificHeatCapWater | 4179.6 | Volumetric Specific Heat of Water |
| SI.CoefficientOfHeatTransfer | hConvWater | 1000 | Convection heat transfer coefficient of water |
| SI.CoefficientOfHeatTransfer | hConvAir | 30 | Convection heat transfer coefficient of water |
Contents
| Name | Description |
|---|---|
| MaterialConstants |