functionprandtlNumber_TX_a
Evaluate Prandtl number of antifreeze-water mixture
Extends from Modelica.Icons.Function (Icon for functions).
Information
Prandtl number of antifreeze-water mixture at specified mass fraction and temperature, based on Melinder (2010).
References
Melinder, Åke. 2010. Properties of Secondary Working Fluids (Secondary Refrigerants or Coolants, Heat Transfer Fluids) for Indirect Systems. Paris: IIR/IIF.
Inputs
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Units.SI.Temperature | T | Temperature of antifreeze-water mixture | |
| Modelica.Units.SI.MassFraction | X_a | Mass fraction of antifreeze |
Outputs
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Units.SI.ThermalConductivity | Pr | Prandtl number of antifreeze-water mixture |
Revisions
-
April 17, 2026 by Michael Wetter:
First implementation.