modelCase950FF

Case 900, but no heating, no cooling, and ventilation as in case 650
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Extends from Case900FF (Case 600FF, but with high thermal mass).

Information

This model is used for the test case 950FF of the BESTEST validation suite. Case 950FF is identical to case 950, except that there is no heating and no cooling.

Parameters

TypeNameDefaultDescription
Modelica.Units.SI.AngleS_ (from Case600FF)Buildings.Types.Azimuth.SAzimuth for south walls
Modelica.Units.SI.AngleE_ (from Case600FF)Buildings.Types.Azimuth.EAzimuth for east walls
Modelica.Units.SI.AngleW_ (from Case600FF)Buildings.Types.Azimuth.WAzimuth for west walls
Modelica.Units.SI.AngleN_ (from Case600FF)Buildings.Types.Azimuth.NAzimuth for north walls
Modelica.Units.SI.AngleC_ (from Case600FF)Buildings.Types.Tilt.CeilingTilt for ceiling
Modelica.Units.SI.AngleF_ (from Case600FF)Buildings.Types.Tilt.FloorTilt for floor
Modelica.Units.SI.AngleZ_ (from Case600FF)Buildings.Types.Tilt.WallTilt for wall
IntegernConExtWin (from Case600FF)1Number of constructions with a window
IntegernConBou (from Case600FF)1Number of surface that are connected to constructions that are modeled inside the room
Buildings.HeatTransfer.Data.OpaqueConstructions.GenericmatExtWal (from Case600FF)Exterior wall
Buildings.HeatTransfer.Data.OpaqueConstructions.GenericmatFlo (from Case600FF)Floor
Buildings.HeatTransfer.Data.OpaqueConstructions.Genericroof (from Case600FF)Roof
Buildings.ThermalZones.Detailed.Validation.BESTEST.Data.Win600window600 (from Case600FF)Window
Buildings.ThermalZones.Detailed.Validation.BESTEST.Data.StandardResultsFreeFloatingstaRes (from Case600FF)
Buildings.ThermalZones.Detailed.Validation.BESTEST.Data.ExteriorWallCase900extWalCase900 (from Case900FF)Exterior wall
Buildings.ThermalZones.Detailed.Validation.BESTEST.Data.FloorCase900floorCase900 (from Case900FF)Floor

Connectors

TypeNameDefaultDescription
Buildings.BoundaryConditions.WeatherData.BusweaBus (from Case600FF)Weather data bus

Components

TypeNameDefaultDescription
Buildings.ThermalZones.Detailed.MixedAirroo (from Case600FF)Room model
Modelica.Blocks.Sources.ConstantqConGai_flow (from Case600FF)Convective heat gain
Modelica.Blocks.Sources.ConstantqRadGai_flow (from Case600FF)Radiative heat gain
Modelica.Blocks.Routing.Multiplex3multiplex3_1 (from Case600FF)Multiplex for internal gains
Modelica.Blocks.Sources.ConstantqLatGai_flow (from Case600FF)Latent heat gain
Buildings.BoundaryConditions.WeatherData.ReaderTMY3weaDat (from Case600FF)
Modelica.Blocks.Sources.ConstantuSha (from Case600FF)Control signal for the shading device
Modelica.Blocks.Routing.Replicatorreplicator (from Case600FF)
Buildings.Fluid.Sources.MassFlowSource_TsinInf (from Case600FF)Sink model for air infiltration
Buildings.Fluid.Sources.OutsidesouInf (from Case600FF)Source model for air infiltration
Modelica.Blocks.Sources.ConstantInfiltrationRate (from Case600FF)0.414 ACH adjusted for the altitude (0.5 at sea level)
Modelica.Blocks.Math.Productproduct (from Case600FF)Product to compute infiltration mass flow rate
Buildings.Fluid.Sensors.Densitydensity (from Case600FF)Air density inside the building
Modelica.Thermal.HeatTransfer.Sensors.TemperatureSensorTRooAir (from Case600FF)Room air temperature
Modelica.Blocks.Math.MultiSummultiSum (from Case600FF)Multi sum for infiltration air flow rate
Controls.OBC.CDL.Reals.MovingAverageTRooHou (from Case600FF)Hourly averaged room air temperature
Controls.OBC.CDL.Reals.MovingAverageTRooAnn (from Case600FF)Annual averaged room air temperature
HeatTransfer.Convection.ExteriorconOpa (from Case600FF)Convection model for opaque part of the wall
Modelica.Blocks.Sources.ConstantzerWin (from Case600FF)Zero wind speed
Modelica.Blocks.Sources.ConstantzerDir (from Case600FF)Zero wind direction
Fluid.FixedResistances.PressureDropres (from Case600FF)Flow resistance to decouple pressure from weather file from room pressure
BaseClasses.DayScheduleventVentilation air flow rate

Revisions

  • May 12, 2022, by Jianjun Hu:
    Changed the ventilation fan capacity from 1703.16 m3/h to 1700 m3/h and consider the adjustment for the altitude, eventually to be 1409 m3/h.
    This is for #3005.
  • April 30, 2021, by Michael Wetter:
    Reformulated replaceable class to avoid access of components that are not in the constraining type.
    This is for issue #2471.
  • April 30, 2021, by Michael Wetter:
    Added redeclaration to avoid access of component that is not in constraining type.
    This is for #2471.
  • July 16, 2012, by Michael Wetter:
    Revised implementation to extend from base case to avoid duplicate code. Merged model into the Buildings library.
  • June 26, 2012, by Markus Nurschinger and Rafael Velazquez:
    First implementation.