functionpW_X
Water vapor pressure for given humidity ratio
Extends from Modelica.Icons.Function (Icon for functions).
Information
Function to compute the water vapor partial pressure for a given humidity ratio.
Inputs
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Units.SI.MassFraction | X_w | Species concentration at dry bulb temperature | |
| Modelica.Units.SI.Pressure | p | 101325 | Total pressure |
Outputs
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Units.SI.Pressure | p_w | Water vapor pressure |
Revisions
-
March 9, 2012 by Michael Wetter:
AddedsmoothOrder=99anddisplayUnitfor pressure. -
February 17, 2010 by Michael Wetter:
Renamed block fromVaporPressure_XtopW_X. -
April 14, 2009 by Michael Wetter:
Converted model to block becauseRealInputare obsolete in Modelica 3.0. -
August 7, 2008 by Michael Wetter:
First implementation.