modelZoneAirvolumeThermal1x1x1

Zone with 1 x 1 x 1 air elements

Extends from BuildingSystems.Buildings.Zones.ZoneTemplateAirvolume3D (Template model for a thermal zone with 3D discretized air volume).

Parameters

TypeNameDefaultDescription
Geometry › Zone geometry
BuildingSystems.Buildings.Types.GeometryTypegeometryType (from ZoneTemplateGeneral)BuildingSystems.Buildings.Types.GeometryType.FixedFixed (default) or flexible geometry
Modelica.Units.SI.VolumeV (from ZoneTemplateGeneral)1.0Air volume of the zone (if geometryType == Fixed)
Modelica.Units.SI.Length[3]position (from ZoneTemplateGeneral){0.0, 0.0, 0.0}Position (if geometryType == Fixed)
General › Air change
Modelica.Units.SI.Lengthheight (from ZoneTemplateGeneral)1.0Vertical height of the zone
BooleanprescribedAirchange (from ZoneTemplateGeneral)trueTrue: zone air change rate is prescribed by zone ambience; false: air path calculation
Advanced › Convection model on building facades
BuildingSystems.HAM.ConvectiveHeatTransfer.Types.ConvectionconvectionOnSurfaces (from ZoneTemplateGeneral)BuildingSystems.HAM.ConvectiveHeatTransfer.Types.Convection.constType of convection calculation of the zone surfaces
Modelica.Units.SI.SurfaceCoefficientOfHeatTransferalphaConstant (from ZoneTemplateGeneral)1.0Convective heat transfer coefficient for simplified calculations
General › Ports
IntegernMoistureSources (from ZoneTemplateGeneral)0Number of internal moisture sources of the thermal zone
IntegernConstructions (from ZoneTemplateGeneral)0Number of constructions
IntegernAirpaths (from ZoneTemplateGeneral)0Number of external air paths
Geometry › View Factors
BuildingSystems.Buildings.Types.ViewFactorCalculationTypeviewFacCalcType (from ZoneTemplateGeneral)BuildingSystems.Buildings.Types.ViewFactorCalculationType.AreaWeightedSurface area weighted (default), geometric view factors or external calculated view factors
BuildingSystems.Types.ViewFactor[nSurfaces,nSurfaces]ViewFac (from ZoneTemplateGeneral)fill(fill(0.0, nSurfaces), nSurfaces)Geometric view factor matrix of the thermal zone
General
IntegernAirElements (from ZoneTemplateAirvolume3D)1Number of air elements, which are included in the air volume
Initialization
Modelica.Units.SI.TemperatureT_start (from ZoneTemplateAirvolume3D)293.15Start air temperature of the zone
Modelica.Units.SI.MassFractionx_start (from ZoneTemplateAirvolume3D)0.005Start air moisture of the zone

Connectors

TypeNameDefaultDescription
BuildingSystems.Interfaces.ViewFactorInput[nSurfaces,nSurfaces]ViewFac_in (from ZoneTemplateGeneral)
BuildingSystems.Interfaces.VolumeInputV_in (from ZoneTemplateGeneral)Air volume of the zone from input
BuildingSystems.Interfaces.LengthInput[3]position_in (from ZoneTemplateGeneral)Position from input
BuildingSystems.Interfaces.LengthOutput[3]position_internal (from ZoneTemplateGeneral)Position
BuildingSystems.Buildings.Interfaces.SurfaceToConstructionPorts[nConstructions]toConstructionPorts (from ZoneTemplateGeneral)Interfaces of the zone to the constructions
Modelica.Fluid.Vessels.BaseClasses.VesselFluidPorts_b[nAirpaths]airpathPorts (from ZoneTemplateGeneral)Interfaces of the zone to the air paths
BuildingSystems.Interfaces.Temp_KOutputTSurfMean (from ZoneTemplateGeneral)Mean surface temperature of the zone
BuildingSystems.Interfaces.Temp_KOutput[nAirElements]TAir (from ZoneTemplateAirvolume3D)Air temperature
BuildingSystems.Interfaces.Moisture_absOutput[nAirElements]xAir (from ZoneTemplateAirvolume3D)Absolute air moisture
BuildingSystems.Interfaces.VelocityOutput[nAirElements]vAir (from ZoneTemplateAirvolume3D)Air velocity (magnitude)
BuildingSystems.Interfaces.PressureOutput[nAirElements]pAir (from ZoneTemplateAirvolume3D)Air pressure
BuildingSystems.Interfaces.Temp_KOutputTAirMean (from ZoneTemplateAirvolume3D)Mean air temperature of the zone

Components

TypeNameDefaultDescription
BuildingSystems.Buildings.Airvolumes.Airvolume3DTemplateairvolume (from ZoneTemplateAirvolume3D)Discretized air volume of the zone