modelPropyleneGlycolWater
Validation model for antifreeze mixture
Extends from Modelica.Icons.Example (Icon for runnable examples).
Information
Validation model for the functions of Buildings.Media.Antifreeze.Functions.PropyleneGlycolWater. The model plots the fluid properties for different volume and mass conctentrations.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Real | conPhi | 1.0 | Conversion factor |
| Real | conX_a | (Buildings.Media.Antifreeze.Functions.PropyleneGlycolWater.X_a_max - Buildings.Media.Antifreeze.Functions.PropyleneGlycolWater.X_a_min) | Conversion factor |
| Modelica.Units.SI.Temperature | T | 293.15 | Temperature |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Real | phi | Volume fraction of antifreeze | |
| Modelica.Units.SI.MassFraction | X_a_phi | Mass fraction of antifreeze | |
| Modelica.Units.SI.MassFraction | X_a | Mass fraction of antifreeze | |
| Modelica.Units.SI.Density | d | Density of antifreeze-water mixture | |
| Modelica.Units.SI.DynamicViscosity | eta | Dynamic Viscosity of antifreeze-water mixture | |
| Modelica.Units.SI.Temperature | Tf | Temperature of fusion of antifreeze-water mixture | |
| Modelica.Units.SI.SpecificHeatCapacity | cp | Specific heat capacity of antifreeze-water mixture | |
| Modelica.Units.SI.ThermalConductivity | lambda | Thermal conductivity of antifreeze-water mixture | |
| Real | Pr | Prandtl number of antifreeze-water mixture |
Revisions
-
April 16, 2026, by Michael Wetter:
First implementation.
This is for #2115.