Buildings.HeatTransfer.Windows.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.HeatTransfer.Windows.
Extends from Modelica.Icons.ExamplesPackage (Icon for packages containing runnable examples).
Package Content
| Name | Description |
|---|---|
 BeamDepthInRoom
|
Test model for the depth of the solar beam in the room |
| BoundaryHeatTransfer
|
Test model for the heat transfer at the window boundary condition |
 ElectrochromicWindow
|
Electrochromic window |
| FixedShade
|
Test model for the fixed shade model |
| Overhang
|
This example tests the window overhang model |
| SideFins
|
This example demonstrates the use of side fins for a window |
| Window
|
Test model for the window |
Buildings.HeatTransfer.Windows.Examples.BeamDepthInRoom
Test model for the depth of the solar beam in the room
Information
This example computes how far from the wall, measured perpendicular to the wall, hits the workplane. The figure below shows this length for January 1 in Chicago for windows with different orientations. The spike at sunset is a numerical artifact that has no physical significance.
Extends from Modelica.Icons.Example (Icon for runnable examples).
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Length | hApe | 2.0 | Upper height of aperature above ground [m] |
| Length | depOve | 1.0 | Depth of overhang, meausured from other exterior surface of aperature (set to 0 if no overhang) [m] |
| Length | gapOve | 0.5 | Gap between upper height of aperature and lower height of overhang (set to 0 if no overhang) [m] |
Modelica definition
model BeamDepthInRoom "Test model for the depth of the solar beam in the room"
extends Modelica.Icons.Example;
parameter Modelica.Units.SI.Length hApe=2.0
"Upper height of aperature above ground";
parameter Modelica.Units.SI.Length depOve=1.0
"Depth of overhang, meausured from other exterior surface of aperature (set to 0 if no overhang)";
parameter Modelica.Units.SI.Length gapOve=0.5
"Gap between upper height of aperature and lower height of overhang (set to 0 if no overhang)";
Buildings.HeatTransfer.Windows.BeamDepthInRoom winEas(
azi=Buildings.Types.Azimuth.E,
hApe=hApe,
depOve=depOve,
gapOve=gapOve,
filNam=
Modelica.Utilities.Files.loadResource("modelica://Buildings/Resources/weatherdata/USA_IL_Chicago-OHare.Intl.AP.725300_TMY3.mos"))
"Beam depth at window in East wall";
Buildings.HeatTransfer.Windows.BeamDepthInRoom winSou(
azi=Buildings.Types.Azimuth.S,
hApe=hApe,
depOve=depOve,
gapOve=gapOve,
filNam=
Modelica.Utilities.Files.loadResource("modelica://Buildings/Resources/weatherdata/USA_IL_Chicago-OHare.Intl.AP.725300_TMY3.mos"))
"Beam depth at window in South wall";
Buildings.HeatTransfer.Windows.BeamDepthInRoom winWes(
azi=Buildings.Types.Azimuth.W,
hApe=hApe,
depOve=depOve,
gapOve=gapOve,
filNam=
Modelica.Utilities.Files.loadResource("modelica://Buildings/Resources/weatherdata/USA_IL_Chicago-OHare.Intl.AP.725300_TMY3.mos"))
"Beam depth at window in West wall";
Buildings.HeatTransfer.Windows.BeamDepthInRoom winNor(
azi=Buildings.Types.Azimuth.N,
hApe=hApe,
depOve=depOve,
gapOve=gapOve,
filNam=
Modelica.Utilities.Files.loadResource("modelica://Buildings/Resources/weatherdata/USA_IL_Chicago-OHare.Intl.AP.725300_TMY3.mos"))
"Beam depth at window in North wall";
end BeamDepthInRoom;
Buildings.HeatTransfer.Windows.Examples.BoundaryHeatTransfer
Test model for the heat transfer at the window boundary condition
Information
Extends from Modelica.Icons.Example (Icon for runnable examples).
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Area | A | 1 | Window surface area [m2] |
| Real | fFra | 0.2 | Fraction of frame, = frame area divided by total area |
| TripleClearAir13ClearAir13Clear | glaSys3 | glaSys3(UFra=1) | Parameters for glazing system |
| DoubleClearAir13Clear | glaSys | glaSys(shade=Buildings.HeatT... | Parameters for glazing system |
| SingleClear3 | glaSys1 | glaSys1(UFra=2) | Parameters for glazing system |
| DoubleClearAir13Clear | glaSys2 | glaSys2(shade=Buildings.Heat... | Parameters for glazing system |
| Boolean | linearizeRadiation | false | Set to true to linearize emissive power |
Modelica definition
model BoundaryHeatTransfer
"Test model for the heat transfer at the window boundary condition"
extends Modelica.Icons.Example;
parameter Modelica.Units.SI.Area A=1 "Window surface area";
parameter Real fFra=0.2
"Fraction of frame, = frame area divided by total area";
parameter Buildings.HeatTransfer.Data.GlazingSystems.TripleClearAir13ClearAir13Clear
glaSys3(UFra=1) "Parameters for glazing system";
parameter Buildings.HeatTransfer.Data.GlazingSystems.DoubleClearAir13Clear glaSys(
shade=Buildings.HeatTransfer.Data.Shades.Gray(),
UFra=1.5,
haveExteriorShade=true,
haveInteriorShade=false) "Parameters for glazing system";
parameter Buildings.HeatTransfer.Data.GlazingSystems.SingleClear3 glaSys1(UFra=2)
"Parameters for glazing system";
parameter Buildings.HeatTransfer.Data.GlazingSystems.DoubleClearAir13Clear glaSys2(
shade=Buildings.HeatTransfer.Data.Shades.Gray(),
UFra=2,
haveInteriorShade=false,
haveExteriorShade=false) "Parameters for glazing system";
parameter Boolean linearizeRadiation = false
"Set to true to linearize emissive power";
Buildings.HeatTransfer.Windows.ExteriorHeatTransfer extCon(A=A, fFra=fFra,
linearizeRadiation=linearizeRadiation,
absIRSha_air=glaSys.shade.absIR_a,
absIRSha_glass=glaSys.shade.absIR_b,
tauIRSha_air=glaSys.shade.tauIR_a,
tauIRSha_glass=glaSys.shade.tauIR_b,
haveExteriorShade=glaSys.haveExteriorShade,
haveInteriorShade=glaSys.haveInteriorShade,
vieFacSky=0.5) "Exterior convective heat transfer";
Modelica.Blocks.Sources.Constant TOut(y(unit="K"), k=273.15)
"Outside air temperature";
Modelica.Blocks.Sources.Constant TRooAir(k=293.15, y(unit="K"))
"Room air temperature";
Modelica.Blocks.Sources.Ramp uSha(duration=1, startTime=0)
"Shading control signal";
Modelica.Blocks.Sources.Constant vWin(k=1) "Wind speed";
Buildings.HeatTransfer.Sources.PrescribedTemperature TOuts
"Outside air temperature";
Buildings.HeatTransfer.Sources.PrescribedTemperature TRAir
"Room air temperature";
Buildings.HeatTransfer.Radiosity.IndoorRadiosity radIn(
final linearize=linearizeRadiation, final A=A) "Indoor radiosity";
protected
Buildings.HeatTransfer.Radiosity.RadiositySplitter radShaOut
"Radiosity that strikes shading device";
public
Buildings.HeatTransfer.Windows.BaseClasses.ShadingSignal shaSig(haveShade=true)
"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(k=0) "Absorbed solar radiation";
Modelica.Blocks.Math.MultiSum sumJ(nu=2)
"Sum of radiosity from construction to room model";
equation
connect(uSha.y, extCon.uSha);
connect(TOuts.port, extCon.air);
connect(TRooAir.y, TRAir.T);
connect(extCon.vWin, vWin.y);
connect(TOuts.T, TOut.y);
connect(shaSig.y,radShaOut. u);
connect(radIn.JOut, radShaOut.JIn);
connect(shaSig.u, uSha.y);
connect(radShaOut.JOut_2, extCon.JInUns);
connect(radShaOut.JOut_1, extCon.JInSha);
connect(radIn.heatPort, TRAir.port);
connect(TRooAir.y, TRAir1.T);
connect(TRooAir.y, TRAir2.T);
connect(TRooAir.y, TRAir3.T);
connect(TRAir1.port, extCon.glaUns);
connect(TRAir2.port, extCon.glaSha);
connect(TRAir3.port, extCon.frame);
connect(TOut.y, extCon.TBlaSky);
connect(TOut.y, extCon.TOut);
connect(radIn.JIn, sumJ.y);
connect(extCon.JOutUns, sumJ.u[1]);
connect(extCon.JOutSha, sumJ.u[2]);
connect(QAbsSW_flow.y, extCon.QSolAbs_flow);
end BoundaryHeatTransfer;
Buildings.HeatTransfer.Windows.Examples.ElectrochromicWindow
Electrochromic window
Information
This model demonstrates the implementation of a window model. On the left hand side is a model for the combined convective and radiative heat transfer on the outside facing side of the window. In the top middle is the window model, and below is a model that computes the solar radiation balance of the window. Output of the solar radiation balance model are the absorbed solar heat flow rates, which are input to the heat balance models. On the right hand side are models for the inside surface heat balance. As opposed to the outside surface heat balance models, these models are implemented using separate components for the radiative balance and for the convective balance. This has been done to allow separating radiation from convection, which is required when the room model is used with room air heat balance models that use computational fluid dynamics.
Extends from Window (Test model for the window).
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Area | A | 1 | Window surface area [m2] |
| Real | fFra | 0.2 | Fraction of frame, = frame area divided by total area |
| Boolean | linearize | false | Set to true to linearize emissive power |
| Angle | azi | 0 | Surface azimuth [rad] |
| Angle | til | 1.5707963267949 | Surface tilt [rad] |
Connectors
| Type | Name | Description |
|---|---|---|
| Bus | weaBus |
Modelica definition
model ElectrochromicWindow "Electrochromic window"
extends Window(
redeclare Data.GlazingSystems.DoubleElectrochromicAir13Clear glaSys,
uSha(
height=0,
duration=0,
startTime=0));
Modelica.Blocks.Sources.Ramp uWin(duration=0.5, startTime=0.25)
"Window control signal";
equation
connect(uWin.y, winRad.uSta);
end ElectrochromicWindow;
Buildings.HeatTransfer.Windows.Examples.FixedShade
Test model for the fixed shade model
Information
This model tests window overhang and side fins. There are four instances of sha.
The first instance models an overhang only, the second models side fins and
an overhang, the third models side fins only and the fourth has neither an overhang
nor a side fin.
Extends from Modelica.Icons.Example (Icon for runnable examples).
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| ParameterConstructionWithWindow | conPar[4] | conPar(each til=Buildings.Ty... | Construction parameters |
| DoubleClearAir13Clear | glaSys | Glazing system | |
| Insulation100Concrete200 | insCon | Insulation and concrete material |
Modelica definition
model FixedShade "Test model for the fixed shade model"
extends Modelica.Icons.Example;
Buildings.HeatTransfer.Windows.FixedShade sha[4](
final conPar=conPar,
azi=conPar.azi) "Shade model";
Buildings.BoundaryConditions.WeatherData.ReaderTMY3 weaDat(
filNam=Modelica.Utilities.Files.loadResource("modelica://Buildings/Resources/weatherdata/USA_IL_Chicago-OHare.Intl.AP.725300_TMY3.mos"));
Buildings.BoundaryConditions.SolarIrradiation.DirectTiltedSurface HDirTil(
til=Buildings.Types.Tilt.Wall,
azi=Buildings.Types.Azimuth.S) "Direct solar irradiation";
Modelica.Blocks.Routing.Replicator H(nout=4) "Replicator";
Modelica.Blocks.Routing.Replicator incAng(nout=4) "Replicator";
parameter Buildings.ThermalZones.Detailed.BaseClasses.ParameterConstructionWithWindow
conPar[4](
each til=Buildings.Types.Tilt.Wall,
each azi=Buildings.Types.Azimuth.S,
each A=20,
each hWin=1.5,
each wWin=2,
each glaSys=glaSys,
each layers=insCon,
ove(
wR = {0.1, 0.1, 0, 0},
wL = {0.1, 0.1, 0, 0},
gap= {0.1, 0.1, 0, 0},
dep= {1, 1, 0, 0}),
sidFin(
dep= {0, 1, 1, 0},
gap= {0, 0.1, 0.1, 0},
h = {0, 0.1, 0.1, 0})) "Construction parameters";
parameter Buildings.HeatTransfer.Data.GlazingSystems.DoubleClearAir13Clear glaSys
"Glazing system";
parameter Data.OpaqueConstructions.Insulation100Concrete200 insCon
"Insulation and concrete material";
equation
connect(weaDat.weaBus, sha[1].weaBus);
connect(weaDat.weaBus, sha[2].weaBus);
connect(weaDat.weaBus, sha[3].weaBus);
connect(HDirTil.weaBus, weaDat.weaBus);
connect(HDirTil.H, H.u);
connect(HDirTil.inc, incAng.u);
connect(incAng.y,sha. incAng);
connect(H.y,sha. HDirTilUns);
connect(weaDat.weaBus, sha[4].weaBus);
end FixedShade;
Buildings.HeatTransfer.Windows.Examples.Overhang
This example tests the window overhang model
Information
This example demonstrates the use of the overhang model. It calculates the fraction of total window area that is exposed to the sun.
A similar example of an overhang model with more basic components is implemented in Buildings.HeatTransfer.Windows.BaseClasses.Examples.Overhang.
Extends from Modelica.Icons.Example (Icon for runnable examples).
Modelica definition
model Overhang "This example tests the window overhang model"
extends Modelica.Icons.Example;
Buildings.BoundaryConditions.WeatherData.ReaderTMY3 weaDat(
filNam=Modelica.Utilities.Files.loadResource(
"modelica://Buildings/Resources/weatherdata/USA_IL_Chicago-OHare.Intl.AP.725300_TMY3.mos"))
"Weather data";
Buildings.HeatTransfer.Windows.Overhang ove(
dep=1.2,
gap=0.1,
hWin=1.0,
wWin=1.0,
azi=Buildings.Types.Azimuth.S,
wR=0.1,
wL=0.1) "Calculates fraction of window area exposed to the sun";
Buildings.BoundaryConditions.SolarIrradiation.DirectTiltedSurface HDirTil(
til=Buildings.Types.Tilt.Wall,
azi=Buildings.Types.Azimuth.S) "Direct solar irradiation";
equation
connect(weaDat.weaBus, ove.weaBus);
connect(HDirTil.weaBus, weaDat.weaBus);
connect(HDirTil.inc, ove.incAng);
connect(HDirTil.H, ove.HDirTilUns);
end Overhang;
Buildings.HeatTransfer.Windows.Examples.SideFins
This example demonstrates the use of side fins for a window
Information
This example uses the window sidefin model to calculate the fraction of total window area exposed to the sun.
For a detailed description of the model, see Buildings.HeatTransfer.Windows.SideFins. A similar example of can be found in Buildings.HeatTransfer.Windows.BaseClasses.Examples.SideFins.
Extends from Modelica.Icons.Example (Icon for runnable examples).
Modelica definition
model SideFins "This example demonstrates the use of side fins for a window"
extends Modelica.Icons.Example;
Buildings.BoundaryConditions.WeatherData.ReaderTMY3 weaDat(
filNam=Modelica.Utilities.Files.loadResource("modelica://Buildings/Resources/weatherdata/USA_IL_Chicago-OHare.Intl.AP.725300_TMY3.mos"))
"Weather data";
Buildings.HeatTransfer.Windows.SideFins fin(
h=0.2,
hWin=1.0,
wWin=1.0,
dep=0.5,
gap=0.1) "Outputs fraction of window area exposed to the sun";
Buildings.BoundaryConditions.SolarIrradiation.DirectTiltedSurface HDirTil(
til=Buildings.Types.Tilt.Wall,
azi=Buildings.Types.Azimuth.S) "Direct solar irradiation";
equation
connect(weaDat.weaBus, fin.weaBus);
connect(HDirTil.weaBus, weaDat.weaBus);
connect(HDirTil.inc, fin.incAng);
connect(HDirTil.H, fin.HDirTilUns);
end SideFins;
Buildings.HeatTransfer.Windows.Examples.Window
Test model for the window
Information
This model demonstrates the implementation of a window model. On the left hand side is a model for the combined convective and radiative heat transfer on the outside facing side of the window. In the top middle is the window model, and below is a model that computes the solar radiation balance of the window. Output of the solar radiation balance model are the absorbed solar heat flow rates, which are input to the heat balance models. On the right hand side are models for the inside surface heat balance. As opposed to the outside surface heat balance models, these models are implemented using separate components for the radiative balance and for the convective balance. This has been done to allow separating radiation from convection, which is required when the room model is used with room air heat balance models that use computational fluid dynamics.
Extends from Modelica.Icons.Example (Icon for runnable examples).
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Area | A | 1 | Window surface area [m2] |
| Real | fFra | 0.2 | Fraction of frame, = frame area divided by total area |
| Boolean | linearize | false | Set to true to linearize emissive power |
| Angle | azi | 0 | Surface azimuth [rad] |
| Angle | til | 1.5707963267949 | Surface tilt [rad] |
| DoubleClearAir13Clear | glaSys | glaSys(shade=Buildings.HeatT... |
Connectors
| Type | Name | Description |
|---|---|---|
| Bus | weaBus |
Modelica definition
model Window "Test model for the window"
extends Modelica.Icons.Example;
parameter Modelica.Units.SI.Area A=1 "Window surface area";
parameter Real fFra=0.2
"Fraction of frame, = frame area divided by total area";
final parameter Modelica.Units.SI.Area AFra=fFra*A "Frame area";
final parameter Modelica.Units.SI.Area AGla=A - AFra "Glass area";
parameter Boolean linearize = false "Set to true to linearize emissive power";
parameter Modelica.Units.SI.Angle azi=0 "Surface azimuth";
parameter Modelica.Units.SI.Angle til=1.5707963267949 "Surface tilt";
Buildings.HeatTransfer.Windows.Window window(
A=A,
fFra=fFra,
glaSys=glaSys,
linearize=linearize,
til=til) "Window";
Buildings.HeatTransfer.Windows.ExteriorHeatTransfer extCon(
A=A,
fFra=fFra,
linearizeRadiation=linearize,
absIRSha_air=glaSys.shade.absIR_a,
absIRSha_glass=glaSys.shade.absIR_b,
tauIRSha_air=glaSys.shade.tauIR_a,
tauIRSha_glass=glaSys.shade.tauIR_b,
haveExteriorShade=glaSys.haveExteriorShade,
haveInteriorShade=glaSys.haveInteriorShade,
vieFacSky=0.5) "Exterior convective heat transfer";
Modelica.Blocks.Sources.Ramp uSha(duration=0.5, startTime=0.25)
"Shading control signal";
Buildings.HeatTransfer.Sources.PrescribedTemperature TOuts
"Outside air temperature";
Buildings.HeatTransfer.Sources.FixedTemperature TRAir(T=293.15)
"Room air temperature";
Buildings.HeatTransfer.Radiosity.IndoorRadiosity indRad(A=A)
"Model for indoor radiosity";
Buildings.HeatTransfer.Sources.FixedHeatFlow fixedHeatFlow(Q_flow=0);
replaceable parameter Buildings.HeatTransfer.Data.GlazingSystems.DoubleClearAir13Clear
glaSys(
shade=Buildings.HeatTransfer.Data.Shades.Gray(),
haveExteriorShade=false,
haveInteriorShade=true) constrainedby Data.GlazingSystems.Generic;
Buildings.BoundaryConditions.SolarIrradiation.DirectTiltedSurface HDirTil(
til=til,
azi=azi);
Buildings.BoundaryConditions.SolarIrradiation.DiffuseIsotropic HDifTilIso(
til=til);
Buildings.BoundaryConditions.WeatherData.ReaderTMY3 weaDat(
filNam=Modelica.Utilities.Files.loadResource("modelica://Buildings/Resources/weatherdata/USA_IL_Chicago-OHare.Intl.AP.725300_TMY3.mos"));
Modelica.Blocks.Math.Gain HRoo(k=0.1) "Solar irradiation from room";
Buildings.HeatTransfer.Windows.BaseClasses.WindowRadiation winRad(
AWin=1,
N=size(glaSys.glass, 1),
tauGlaSol=glaSys.glass.tauSol,
rhoGlaSol_a=glaSys.glass.rhoSol_a,
rhoGlaSol_b=glaSys.glass.rhoSol_b,
xGla=glaSys.glass.x,
tauShaSol_a=glaSys.shade.tauSol_a,
tauShaSol_b=glaSys.shade.tauSol_b,
rhoShaSol_a=glaSys.shade.rhoSol_a,
rhoShaSol_b=glaSys.shade.rhoSol_b,
haveExteriorShade=glaSys.haveExteriorShade,
haveInteriorShade=glaSys.haveInteriorShade);
Buildings.BoundaryConditions.WeatherData.Bus weaBus;
Buildings.HeatTransfer.Windows.BaseClasses.ShadeRadiation intShaRad(
thisSideHasShade=glaSys.haveInteriorShade,
linearize=linearize,
absIR_air=glaSys.shade.absIR_a,
absIR_glass=glaSys.shade.absIR_b,
tauIR_air=glaSys.shade.tauIR_a,
tauIR_glass=glaSys.shade.tauIR_b,
A=AGla)
if glaSys.haveShade "Interior shade radiation model";
Buildings.HeatTransfer.Windows.BaseClasses.ShadingSignal shaSig(
haveShade=glaSys.haveInteriorShade) "Conversion for shading signal";
Buildings.HeatTransfer.Windows.InteriorHeatTransferConvective intShaCon(
A=A,
fFra=fFra,
til=Buildings.Types.Tilt.Wall,
haveExteriorShade=glaSys.haveExteriorShade,
haveInteriorShade=glaSys.haveInteriorShade)
"Model for interior shade heat transfer";
protected
Modelica.Blocks.Math.Sum sumJ(
nin=if glaSys.haveShade then 2 else 1,
u(each start=0))
"Sum of radiosity fom glass to outside";
Buildings.HeatTransfer.Radiosity.RadiositySplitter radShaOut
"Radiosity that strikes shading device";
equation
connect(uSha.y, extCon.uSha);
connect(uSha.y, window.uSha);
connect(TOuts.port, extCon.air);
connect(window.glaUns_a, extCon.glaUns);
connect(window.glaSha_a, extCon.glaSha);
connect(window.fra_a, extCon.frame);
connect(extCon.JOutUns, window.JInUns_a);
connect(extCon.JInUns, window.JOutUns_a);
connect(extCon.JOutSha, window.JInSha_a);
connect(extCon.JInSha, window.JOutSha_a);
connect(fixedHeatFlow.port, indRad.heatPort);
connect(winRad.QTraDif_flow, HRoo.u);
connect(HRoo.y,winRad. HRoo);
connect(HDifTilIso.H, winRad.HDif);
connect(HDirTil.H, winRad.HDir);
connect(HDirTil.inc, winRad.incAng);
connect(winRad.QAbsGlaUns_flow, window.QAbsUns_flow);
connect(winRad.QAbsGlaSha_flow, window.QAbsSha_flow);
connect(weaDat.weaBus, weaBus);
connect(weaBus, HDirTil.weaBus);
connect(HDifTilIso.weaBus, weaBus);
connect(TOuts.T, weaBus.TDryBul);
connect(uSha.y, winRad.uSha);
connect(weaBus.winSpe, extCon.vWin);
connect(weaBus.TBlaSky, extCon.TBlaSky);
connect(weaBus.TDryBul, extCon.TOut);
connect(uSha.y, shaSig.u);
connect(intShaRad.u, shaSig.y);
connect(indRad.JOut, radShaOut.JIn);
connect(radShaOut.JOut_1, intShaRad.JIn_air);
connect(indRad.JIn, sumJ.y);
connect(sumJ.u[2], intShaRad.JOut_air);
connect(window.JOutUns_b, sumJ.u[1]);
connect(intShaRad.JOut_glass, window.JInSha_b);
connect(window.JInUns_b, radShaOut.JOut_2);
connect(radShaOut.u, shaSig.y);
connect(intShaRad.JIn_glass, window.JOutSha_b);
connect(TRAir.port, intShaCon.air);
connect(uSha.y, intShaCon.uSha);
connect(intShaCon.TSha, intShaRad.TSha);
connect(window.fra_b, intShaCon.frame);
connect(window.glaUns_b, intShaCon.glaUns);
connect(intShaCon.glaSha, window.glaSha_b);
connect(intShaCon.QRadAbs_flow, intShaRad.QRadAbs_flow);
connect(winRad.QAbsIntSha_flow, intShaRad.QSolAbs_flow);
connect(winRad.QAbsExtSha_flow, extCon.QSolAbs_flow);
end Window;