modelAirvolumeGeneral
Generic air volume model
Information
This is partial model description of an air volume.
Parameters
| Type | Name | Default | Description |
|---|
| Integer | nAirpaths | 0 | Number of air paths |
| General › Air volume geometry |
| BuildingSystems.Buildings.Types.GeometryType | geometryType | BuildingSystems.Buildings.Types.GeometryType.Fixed | Fixed (default) or flexible geometry |
| Modelica.Units.SI.Volume | V | 1.0 | Air volume (if geometryType == Fixed) |
| General |
| Integer | nSurfaces | 1 | Number of surfaces, which enclose the air volume |
| Integer | nAirElements | 1 | Number of air elements, which are included in the air volume |
| Initialization |
| Modelica.Units.SI.Temperature[nAirElements] | T_start | fill(293.15, nAirElements) | Air temperature (start value) |
| Modelica.Units.SI.MassFraction[nAirElements] | x_start | fill(0.005, nAirElements) | Absolute air moisture (start value) |
Components
| Type | Name | Default | Description |
|---|
| BuildingSystems.Interfaces.VolumeOutput | V_internal | | Air volume |
| BuildingSystems.Interfaces.VolumeInput | V_in | | Air volume from input |
| Modelica.Fluid.Vessels.BaseClasses.VesselFluidPorts_b[nAirpaths] | airpathPorts | | Flow ports of the air paths |
| BuildingSystems.Buildings.Interfaces.SurfaceToAirPorts[nSurfaces] | toSurfacePorts | | |
| BuildingSystems.Interfaces.Temp_KOutput[nAirElements] | T | | Air temperature |
| BuildingSystems.Interfaces.Moisture_absOutput[nAirElements] | x | | Absolute air moisture |
| BuildingSystems.Interfaces.PressureOutput[nAirElements] | p | | Air pressure |
Contents
| Name | Description |
|---|
| Medium | Medium in the air volume |
Revisions
-
May 23, 2015 by Christoph Nytsch-Geusen:
First implementation.