.BuildingSystems.Utilities.Psychrometrics

Information

This package contains blocks and functions for psychrometric calculations.

The nomenclature used in this package is described at BuildingSystems.UsersGuide.Conventions.

Contents

Name	Description
Constants	Library of constants for psychometric functions
Density_pTX	Block to compute the density for given pressure, dry bulb temperature and moisture mass fraction
Phi_pTX	Block to compute the relative humidity for given pressure, dry bulb temperature and moisture mass fraction
SaturationPressure	Saturation pressure as a function of temperature
SaturationPressureLiquid	Saturation pressure as a function of temperature
SublimationPressureIce	Saturation pressure as a function of temperature
TDewPoi_pW	Model to compute the dew point temperature for given water vapor pressure of moist air
TWetBul_TDryBulPhi	Model to compute the wet bulb temperature based on relative humidity
TWetBul_TDryBulXi	Model to compute the wet bulb temperature based on mass fraction
ToDryAir	Block to convert absolute humidity from [kg/kg total air] to [kg/kg dry air]
ToTotalAir	Block to convert absolute humidity from [kg/kg dry air] to [kg/kg total air]
X_pTphi	Return steam mass fraction as a function of relative humidity phi and temperature T
X_pW	Humidity ratio for given water vapor pressure
hSat_pTSat	Calculate saturation enthalpy given a saturation (dry bulb) temperature
pW_TDewPoi	Model to compute the water vapor pressure for a given dew point temperature of moist air
pW_X	Water vapor pressure for given humidity ratio
Functions	Package with psychrometric functions
Examples	Collection of models that illustrate model use and test models
BaseClasses	Package with base classes for BuildingSystems.Utilities.Psychrometrics