modelTemperatureWetBulb
Test model for the wet bulb temperature sensor
Extends from Modelica.Icons.Example (Icon for runnable examples).
Information
This example tests the wet bulb temperature sensor. The problem setup is such that the moisture concentration and the dry bulb temperature are varied simultaneously in such a way that the wet bulb temperature remains close to a constant value.
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Blocks.Sources.Ramp | p | Pressure boundary condition | |
| Annex60.Fluid.Sources.Boundary_pT | sin | Flow boundary condition | |
| Annex60.Fluid.Sensors.TemperatureWetBulbTwoPort | senWetBul | Wet bulb temperature sensor | |
| Annex60.Fluid.Sources.MassFlowSource_T | sou | Flow boundary condition | |
| Modelica.Blocks.Sources.Ramp | TDryBul | Dry bulb temperature | |
| Modelica.Blocks.Sources.Ramp | XHum | Humidity concentration | |
| Modelica.Blocks.Sources.Constant | const | ||
| Modelica.Blocks.Math.Feedback | dif | Difference, used to compute the mass fraction of dry air |
Contents
| Name | Description |
|---|---|
 Medium | Medium model |
Revisions
-
June 4, 2011 by Michael Wetter:
Adjusted parameters and simulation stop time since the sensor was changed to a dynamic sensor. -
May 6, 2008 by Michael Wetter:
First implementation.