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Buildings.Rooms.Examples

Collection of models that illustrate model use and test models

Information

This package contains examples for the use of models that can be found in Buildings.Rooms.

Extends from Modelica.Icons.ExamplesPackage (Icon for packages containing runnable examples).

Package Content

Name Description
Buildings.Rooms.Examples.MixedAirFreeResponse MixedAirFreeResponse Free response of room model
Buildings.Rooms.Examples.BESTEST BESTEST BESTEST validation models
Buildings.Rooms.Examples.TestConditionalConstructions TestConditionalConstructions Package that tests if constructions can be conditionally removed

Buildings.Rooms.Examples.MixedAirFreeResponse Buildings.Rooms.Examples.MixedAirFreeResponse

Free response of room model

Buildings.Rooms.Examples.MixedAirFreeResponse

Information

This model illustrates the use of the room model Buildings.Rooms.MixedAir.

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

Parameters

TypeNameDefaultDescription
Insulation100Concrete200matLayExt Construction material for exterior walls
Brick120matLayPar Construction material for partition walls
GenericmatLayRoo Construction material for roof
GenericmatLayFlo Construction material for floor
DoubleClearAir13ClearglaSys Data record for the glazing system
IntegernConExtWin1Number of constructions with a window
IntegernConBou1Number of surface that are connected to constructions that are modeled inside the room
IntegernSurBou1Number of surface that are connected to the room air volume

Modelica definition

model MixedAirFreeResponse "Free response of room model" extends Modelica.Icons.Example; package MediumA = Buildings.Media.GasesConstantDensity.MoistAirUnsaturated "Medium model"; inner Modelica.Fluid.System system; parameter Buildings.HeatTransfer.Data.OpaqueConstructions.Insulation100Concrete200 matLayExt "Construction material for exterior walls"; parameter Buildings.HeatTransfer.Data.OpaqueConstructions.Brick120 matLayPar "Construction material for partition walls"; parameter Buildings.HeatTransfer.Data.OpaqueConstructions.Generic matLayRoo( material={ HeatTransfer.Data.Solids.InsulationBoard(x=0.2), HeatTransfer.Data.Solids.Concrete(x=0.2)}, final nLay=2) "Construction material for roof"; parameter Buildings.HeatTransfer.Data.OpaqueConstructions.Generic matLayFlo( material={ HeatTransfer.Data.Solids.Concrete(x=0.2), HeatTransfer.Data.Solids.InsulationBoard(x=0.15), HeatTransfer.Data.Solids.Concrete(x=0.05)}, final nLay=3) "Construction material for floor"; parameter Buildings.HeatTransfer.Data.GlazingSystems.DoubleClearAir13Clear glaSys( UFra=2, shade=Buildings.HeatTransfer.Data.Shades.Gray(), haveInteriorShade=false, haveExteriorShade=false) "Data record for the glazing system"; parameter Integer nConExtWin = 1 "Number of constructions with a window"; parameter Integer nConBou = 1 "Number of surface that are connected to constructions that are modeled inside the room"; parameter Integer nSurBou = 1 "Number of surface that are connected to the room air volume"; Buildings.Rooms.MixedAir roo( redeclare package Medium = MediumA, AFlo=6*4, hRoo=2.7, nConExt=2, datConExt(layers={matLayRoo, matLayExt}, A={6*4, 6*3}, til={Buildings.HeatTransfer.Types.Tilt.Ceiling, Buildings.HeatTransfer.Types.Tilt.Wall}, azi={Buildings.HeatTransfer.Types.Azimuth.S, Buildings.HeatTransfer.Types.Azimuth.W}), nConExtWin=nConExtWin, datConExtWin( layers={matLayExt}, each A=4*3, glaSys={glaSys}, each hWin=2, each wWin=4, ove(wR={0},wL={0}, gap={0.1}, dep={1}), each fFra=0.1, each til=Buildings.HeatTransfer.Types.Tilt.Wall, azi={Buildings.HeatTransfer.Types.Azimuth.S}), nConPar=1, datConPar(layers={matLayPar}, each A=10, each til=Buildings.HeatTransfer.Types.Tilt.Wall), nConBou=1, datConBou(layers={matLayFlo}, each A=6*4, each til=Buildings.HeatTransfer.Types.Tilt.Floor), nSurBou=1, surBou(each A=6*3, each absIR=0.9, each absSol=0.9, each til=Buildings.HeatTransfer.Types.Tilt.Wall), linearizeRadiation = false, nPorts=1, energyDynamics=Modelica.Fluid.Types.Dynamics.FixedInitial, lat=0.73268921998722) "Room model"; Modelica.Blocks.Sources.Constant qConGai_flow(k=0) "Convective heat gain"; Modelica.Blocks.Sources.Constant qRadGai_flow(k=0) "Radiative heat gain"; Modelica.Blocks.Routing.Multiplex3 multiplex3_1; Modelica.Blocks.Sources.Constant qLatGai_flow(k=0) "Latent heat gain"; Buildings.BoundaryConditions.WeatherData.ReaderTMY3 weaDat( filNam="modelica://Buildings/Resources/weatherdata/USA_IL_Chicago-OHare.Intl.AP.725300_TMY3.mos"); Modelica.Blocks.Sources.Constant uSha(k=0) "Control signal for the shading device"; Modelica.Blocks.Routing.Replicator replicator(nout=max(1,nConExtWin)); Buildings.HeatTransfer.Sources.FixedTemperature TSoi[nConBou](each T=283.15) "Boundary condition for construction"; Buildings.HeatTransfer.Sources.FixedTemperature TBou[nSurBou](each T=288.15) "Boundary condition for construction"; HeatTransfer.Conduction.MultiLayer conOut[nSurBou]( redeclare Buildings.HeatTransfer.Data.OpaqueConstructions.Brick120 layers, each A=6*4) "Construction that is modeled outside of room"; Fluid.Sources.FixedBoundary boundary( nPorts=1, redeclare package Medium = MediumA, T=293.15) "Boundary condition"; equation connect(qRadGai_flow.y, multiplex3_1.u1[1]); connect(qConGai_flow.y, multiplex3_1.u2[1]); connect(qLatGai_flow.y, multiplex3_1.u3[1]); connect(multiplex3_1.y, roo.qGai_flow); connect(weaDat.weaBus, roo.weaBus); connect(uSha.y, replicator.u); connect(TSoi.port, roo.surf_conBou); connect(TBou.port,conOut. port_b); connect(roo.surf_surBou, conOut.port_a); connect(roo.uSha, replicator.y); connect(roo.ports[1], boundary.ports[1]); end MixedAirFreeResponse;

Automatically generated Thu Jun 19 11:00:07 2014.