packageEthyleneGlycolWater
Package with model for ethylene glycol - water with constant properties
Extends from Modelica.Icons.Package (Icon for standard packages).
Information
This medium package models ethylene glycol - water mixtures.
These functions are identical with the ones in Buildings.Media.Antifreeze.EthyleneGlycolWater. See therefore the documentation of that package.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Units.SI.MassFraction | X_a_min | 0. | Minimum allowed mass fraction of ethylene glycol in water |
| Modelica.Units.SI.MassFraction | X_a_max | 0.6 | Maximum allowed mass fraction of ethylene glycol in water |
Contents
| Name | Description |
|---|---|
 density_TX_a | Evaluate density of antifreeze-water mixture |
 dynamicViscosity_TX_a | Evaluate dynamic viscosity of antifreeze-water mixture |
 fusionTemperature_TX_a | Evaluate temperature of fusion of antifreeze-water mixture |
 polynomialProperty | Evaluates thermophysical property from 2-variable polynomial |
 prandtlNumber_TX_a | Evaluate Prandtl number of antifreeze-water mixture |
 specificHeatCapacityCp_TX_a | Evaluate specific heat capacity of antifreeze-water mixture |
 thermalConductivity_TX_a | Evaluate thermal conductivity of antifreeze-water mixture |
 volumeToMassFraction | Returns the mass fraction of the mixture for a given volume fraction |
 proCoeprotected | Coefficients for evaluation of thermo-physical properties |
Revisions
-
April 15, 2026, by Michael Wetter:
First implementation based on Buildings.Media.Antifreeze.EthyleneGlycolWater.
This is for #2115.