modelPartialAirHeatMassBalance

Partial model for heat and mass balance of the air

Extends from Buildings.ThermalZones.Detailed.BaseClasses.ConstructionRecords.

Information

This is a partial model that is used to implement the heat and mass balance of the air.

Parameters

Type	Name	Default	Description
Boolean	haveShade		Set to true if at least one window has an interior or exterior shade
Modelica.Units.SI.Volume	V		Volume
General › Ports
Integer	nPorts	0	Number of ports

Components

Type	Name	Default	Description
Modelica.Blocks.Interfaces.RealInput[NConExtWin]	uSha		Input connector, used to scale the surface area to take into account an operable shading device, 0: unshaded; 1: fully shaded
Modelica.Blocks.Interfaces.RealInput[NConExtWin]	QRadAbs_flow		Total net radiation that is absorbed by the shade (positive if absorbed)
Modelica.Blocks.Interfaces.RealInput	QCon_flow		Convective sensible heat gains of the room
Modelica.Blocks.Interfaces.RealInput	QLat_flow		Latent heat gains for the room
Modelica.Blocks.Interfaces.RealOutput[NConExtWin]	TSha		Shade temperature
Modelica.Fluid.Vessels.BaseClasses.VesselFluidPorts_b[nPorts]	ports		Fluid inlets and outlets
Modelica.Thermal.HeatTransfer.Interfaces.HeatPort_a	heaPorAir		Heat port to air volume
Modelica.Thermal.HeatTransfer.Interfaces.HeatPort_a[NConExt]	conExt		Heat port that connects to room-side surface of exterior constructions
Modelica.Thermal.HeatTransfer.Interfaces.HeatPort_a[NConExtWin]	conExtWin		Heat port that connects to room-side surface of exterior constructions that contain a window
Modelica.Thermal.HeatTransfer.Interfaces.HeatPort_a[NConExtWin]	glaUns		Heat port that connects to room-side surface of unshaded glass
Modelica.Thermal.HeatTransfer.Interfaces.HeatPort_a[NConExtWin]	glaSha		Heat port that connects to room-side surface of shaded glass
Modelica.Thermal.HeatTransfer.Interfaces.HeatPort_a[NConExtWin]	conExtWinFra		Heat port that connects to room-side surface of window frame
Modelica.Thermal.HeatTransfer.Interfaces.HeatPort_a[NConPar]	conPar_a		Heat port that connects to room-side surface a of partition constructions
Modelica.Thermal.HeatTransfer.Interfaces.HeatPort_a[NConPar]	conPar_b		Heat port that connects to room-side surface b of partition constructions
Modelica.Thermal.HeatTransfer.Interfaces.HeatPort_a[NConBou]	conBou		Heat port that connects to room-side surface of constructions that expose their other surface to the outside
Modelica.Thermal.HeatTransfer.Interfaces.HeatPort_a[NSurBou]	conSurBou		Heat port to surfaces of models that compute the heat conduction outside of this room

Contents

Name	Description
Medium	Medium in the component

Revisions

January 12, 2019, by Michael Wetter:
Added missing each.
May 2, 2016, by Michael Wetter:
Refactored implementation of latent heat gain. This is for issue 515.
July 17, 2013, by Michael Wetter:
First implementation.