functionder_pW_X
Derivative of function pW_X
Extends from Modelica.Icons.Function (Icon for functions).
Information
Derivative of function Buildings.Utilities.Psychrometrics.Functions.pW_X.
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 |
| Real | dX_w | Differential of species concentration at dry bulb temperature | |
| Real | dp | Differential of total pressure |
Outputs
| Type | Name | Default | Description |
|---|---|---|---|
| Real | dp_w | Differential of water vapor pressure |
Revisions
-
May 21, 2010 by Michael Wetter:
First implementation.