modelZoneTemplateGeneral
Template model of a thermal zone
Information
This is a template model of a thermal zone.
Parameters
| Type | Name | Default | Description |
| Geometry › Zone 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 of the zone (if geometryType == Fixed) |
| Modelica.Units.SI.Length[3] | position | {0.0, 0.0, 0.0} | Position (if geometryType == Fixed) |
| General › Air change |
| Modelica.Units.SI.Length | height | 1.0 | Vertical height of the zone |
| Boolean | prescribedAirchange | true | True: zone air change rate is prescribed by zone ambience; false: air path calculation |
| Advanced › Convection model on building facades |
| BuildingSystems.HAM.ConvectiveHeatTransfer.Types.Convection | convectionOnSurfaces | BuildingSystems.HAM.ConvectiveHeatTransfer.Types.Convection.const | Type of convection calculation of the zone surfaces |
| Modelica.Units.SI.SurfaceCoefficientOfHeatTransfer | alphaConstant | 1.0 | Convective heat transfer coefficient for simplified calculations |
| General › Ports |
| Integer | nMoistureSources | 0 | Number of internal moisture sources of the thermal zone |
| Integer | nConstructions | 0 | Number of constructions |
| Integer | nAirpaths | 0 | Number of external air paths |
| Geometry › View Factors |
| BuildingSystems.Buildings.Types.ViewFactorCalculationType | viewFacCalcType | BuildingSystems.Buildings.Types.ViewFactorCalculationType.AreaWeighted | Surface area weighted (default), geometric view factors or external calculated view factors |
| BuildingSystems.Types.ViewFactor[nSurfaces,nSurfaces] | ViewFac | fill(fill(0.0, nSurfaces), nSurfaces) | Geometric view factor matrix of the thermal zone |
Components
| Type | Name | Default | Description |
| BuildingSystems.Interfaces.ViewFactorInput[nSurfaces,nSurfaces] | ViewFac_in | | |
| BuildingSystems.Interfaces.VolumeInput | V_in | | Air volume of the zone from input |
| BuildingSystems.Interfaces.LengthInput[3] | position_in | | Position from input |
| BuildingSystems.Interfaces.LengthOutput[3] | position_internal | | Position |
| BuildingSystems.Buildings.Interfaces.SurfaceToConstructionPorts[nConstructions] | toConstructionPorts | | Interfaces of the zone to the constructions |
| Modelica.Fluid.Vessels.BaseClasses.VesselFluidPorts_b[nAirpaths] | airpathPorts | | Interfaces of the zone to the air paths |
| BuildingSystems.Interfaces.Temp_KOutput | TSurfMean | | Mean surface temperature of the zone |
Contents
| Name | Description |
| Medium | Medium in the air model of the zone |
Revisions
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May 14, 2022 by Christoph Nytsch-Geusen:
Extension for an optional input for external view factor calculation.
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April 24, 2019 by Christoph Nytsch-Geusen:
Adaptation to flexible geometries.
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May 23, 2015 by Christoph Nytsch-Geusen:
First implementation.