OMC

modelBoundaryHeatTransfer

Test model for the heat transfer at the window boundary condition

Diagram of BoundaryHeatTransfer

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

Parameters

Type	Name	Default	Description
Modelica.Units.SI.Area	A	1	Window surface area
Real	fFra	0.2	Fraction of frame, = frame area divided by total area
Buildings.HeatTransfer.Data.GlazingSystems.TripleClearAir13ClearAir13Clear	glaSys3		Parameters for glazing system
Buildings.HeatTransfer.Data.GlazingSystems.DoubleClearAir13Clear	glaSys		Parameters for glazing system
Buildings.HeatTransfer.Data.GlazingSystems.SingleClear3	glaSys1		Parameters for glazing system
Buildings.HeatTransfer.Data.GlazingSystems.DoubleClearAir13Clear	glaSys2		Parameters for glazing system
Boolean	linearizeRadiation	false	Set to true to linearize emissive power

Components

Type	Name	Default	Description
Buildings.HeatTransfer.Windows.ExteriorHeatTransfer	extCon		Exterior convective heat transfer
Modelica.Blocks.Sources.Constant	TOut		Outside air temperature
Modelica.Blocks.Sources.Constant	TRooAir		Room air temperature
Modelica.Blocks.Sources.Ramp	uSha		Shading control signal
Modelica.Blocks.Sources.Constant	vWin		Wind speed
Buildings.HeatTransfer.Sources.PrescribedTemperature	TOuts		Outside air temperature
Buildings.HeatTransfer.Sources.PrescribedTemperature	TRAir		Room air temperature
Buildings.HeatTransfer.Radiosity.IndoorRadiosity	radIn		Indoor radiosity
Buildings.HeatTransfer.Windows.BaseClasses.ShadingSignal	shaSig		Conversion for shading signal
Buildings.HeatTransfer.Sources.PrescribedTemperature	TRAir1		Room air temperature
Buildings.HeatTransfer.Sources.PrescribedTemperature	TRAir2		Room air temperature
Buildings.HeatTransfer.Sources.PrescribedTemperature	TRAir3		Room air temperature
Modelica.Blocks.Sources.Constant	QAbsSW_flow		Absorbed solar radiation
Modelica.Blocks.Math.MultiSum	sumJ		Sum of radiosity from construction to room model

Revisions

March 13, 2015, by Michael Wetter:
Reordered declaration of parameters.
June 27, 2013, by Michael Wetter:
Changed model because the outflowing radiosity has been changed to be a non-negative quantity. See track issue #158.
May 1, 2013, by Michael Wetter:
Declared the parameter record to be a parameter, as declaring its elements to be parameters does not imply that the whole record has the variability of a parameter.