packageConstants
Pakage with constants
Extends from Modelica.Icons.UtilitiesPackage (Icon for utility packages).
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| SI.SpecificHeatCapacity | cp_a | 1005 | Specific heat capacity of dry air |
| SI.SpecificHeatCapacity | cp_v | 1870 | Specific heat capacity of water vapour |
| SI.SpecificHeatCapacity | cp_l | 4186 | Specific heat capacity of liquid water |
| SI.SpecificEnthalpy | h_v_3pt | 2501*1e3 | Specific enthalpy of water vapour at triple point (0?C) [J/Kg] |
| SI.SpecificHeatCapacity | Ra | Modelica.Constants.R/MMa | Gas constant of dry air |
| SI.SpecificHeatCapacity | Rv | Modelica.Constants.R/MMw | Gas constant of water vapour in moist air |
| SI.Density | d_l | 1000 | density of subcooled water |
| SI.MolarMass | MMa | 0.029 | molar mass of dry air |
| SI.MolarMass | MMw | 0.018 | molar mass of water |
| SI.Pressure | patm | 101325 | Atmospheric pressure |
| SI.Density | d_a_typ | 1.1 | typ dens of air for w/q param conv |