modelUnconditioned

Open loop model of one floor
Diagram of UnconditionedOpen the diagram
▶ Simulate in your browser

Extends from Modelica.Icons.Example (Icon for runnable examples).

Information

Test case of the small office DOE reference building without an HVAC system. Each thermal zone has a constant air flow rate of unconditioned outside air.

Parameters

TypeNameDefaultDescription
StringweaNameModelica.Utilities.Files.loadResource("modelica://Buildings/Resources/weatherdata/USA_IL_Chicago-OHare.Intl.AP.725300_TMY3.mos")Name of the weather file
Modelica.Units.SI.MassFlowRate[4]mOut_flow0.3/3600*{flo.VRooSou, flo.VRooEas, flo.VRooNor, flo.VRooWes}*1.2Outside air infiltration for each exterior room

Connectors

TypeNameDefaultDescription
BoundaryConditions.WeatherData.BusweaBusWeather data bus

Components

TypeNameDefaultDescription
BoundaryConditions.WeatherData.ReaderTMY3weaDatWeather data reader
Buildings.ThermalZones.EnergyPlus_24_2_0.Examples.SmallOffice.BaseClasses.FloorfloOne floor of the office building
Buildings.Fluid.Sources.MassFlowSource_WeatherData[4]bouInfiltration, used to avoid that the absolute humidity is continuously increasing
Buildings.Fluid.Sources.OutsideoutOutside condition
Buildings.Fluid.FixedResistances.PressureDropresSmall flow resistance for inlet
Buildings.Fluid.FixedResistances.PressureDrop[4]res1Small flow resistance for inlet

Contents

NameDescription
MediumMedium for air

Revisions

  • March 4, 2020, by Michael Wetter:
    Set the outside air infiltration to a realistic value.
    This is for #2381.
  • March 4, 2020, by Milica Grahovac:
    Declared the floor model as replaceable.
  • March 5, 2019, by Michael Wetter:
    First implementation.