Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.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.BoundaryConditions.SolarIrradiation.BaseClasses.
Extends from Modelica.Icons.ExamplesPackage (Icon for packages containing runnable examples).
Package Content
| Name | Description |
|---|---|
 BrighteningCoefficient
|
Test model for brightening coeffcients |
 DiffuseIsotropic
|
Test model for diffuse solar irradiation on a tilted surface by using isotropic model |
 RelativeAirMass
|
Test model for relative air mass |
| SkyBrightness
|
Test model for sky brightness |
 SkyClearness
|
Test model for sky clearness |
Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.BrighteningCoefficient
Test model for brightening coeffcients
Information
This example computes the circumsolar and horizon brightening coefficients.
Extends from Modelica.Icons.Example (Icon for runnable examples).
Connectors
| Type | Name | Description |
|---|---|---|
| Bus | weaBus |
Modelica definition
model BrighteningCoefficient "Test model for brightening coeffcients"
extends Modelica.Icons.Example;
Buildings.BoundaryConditions.SolarGeometry.ZenithAngle zen(lat=
0.6457718232379);
Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.SkyClearness skyCle;
Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.BrighteningCoefficient
briCoe;
Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.RelativeAirMass
relAirMas;
Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.SkyBrightness
skyBri;
Buildings.BoundaryConditions.WeatherData.ReaderTMY3 weaDat(filNam=
"modelica://Buildings/Resources/weatherdata/USA_CA_San.Francisco.Intl.AP.724940_TMY3.mos");
Buildings.BoundaryConditions.WeatherData.Bus weaBus;
equation
connect(zen.y, skyCle.zen);
connect(relAirMas.relAirMas, skyBri.relAirMas);
connect(zen.y, relAirMas.zen);
connect(skyBri.skyBri, briCoe.skyBri);
connect(skyCle.skyCle, briCoe.skyCle);
connect(zen.y, briCoe.zen);
connect(weaDat.weaBus, weaBus);
connect(weaBus.HGloHor, skyCle.HGloHor);
connect(weaBus.HDifHor, skyCle.HDifHor);
connect(weaBus.HDifHor, skyBri.HDifHor);
connect(weaBus, zen.weaBus);
end BrighteningCoefficient;
Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.DiffuseIsotropic
Test model for diffuse solar irradiation on a tilted surface by using isotropic model
Information
This example computes the hemispherical diffuse irradiation on a tilted surface.
Extends from Modelica.Icons.Example (Icon for runnable examples).
Connectors
| Type | Name | Description |
|---|---|---|
| Bus | weaBus |
Modelica definition
model DiffuseIsotropic
"Test model for diffuse solar irradiation on a tilted surface by using isotropic model"
extends Modelica.Icons.Example;
Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.DiffuseIsotropic
HDifTilIso(til=1.5707963267949);
Buildings.BoundaryConditions.WeatherData.ReaderTMY3 weaDat(filNam=
"modelica://Buildings/Resources/weatherdata/USA_CA_San.Francisco.Intl.AP.724940_TMY3.mos");
Buildings.BoundaryConditions.WeatherData.Bus weaBus;
equation
connect(weaDat.weaBus, weaBus);
connect(weaBus.HGloHor, HDifTilIso.HGloHor);
connect(weaBus.HDifHor, HDifTilIso.HDifHor);
end DiffuseIsotropic;
Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.RelativeAirMass
Test model for relative air mass
Information
This example computes the relative air mass for sky brightness.
Extends from Modelica.Icons.Example (Icon for runnable examples).
Modelica definition
model RelativeAirMass "Test model for relative air mass"
extends Modelica.Icons.Example;
Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.RelativeAirMass
relAirMas;
Buildings.BoundaryConditions.SolarGeometry.ZenithAngle zen(lat=
0.34906585039887);
Buildings.BoundaryConditions.WeatherData.ReaderTMY3 weaDat(filNam=
"modelica://Buildings/Resources/weatherdata/USA_CA_San.Francisco.Intl.AP.724940_TMY3.mos");
equation
connect(zen.y, relAirMas.zen);
connect(weaDat.weaBus, zen.weaBus);
end RelativeAirMass;
Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.SkyBrightness
Test model for sky brightness
Information
This example computes the sky brightness.
Extends from Modelica.Icons.Example (Icon for runnable examples).
Connectors
| Type | Name | Description |
|---|---|---|
| Bus | weaBus | Weather data bus |
Modelica definition
model SkyBrightness "Test model for sky brightness"
extends Modelica.Icons.Example;
Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.RelativeAirMass relAirMas
"Relative air mass";
Buildings.BoundaryConditions.SolarGeometry.ZenithAngle zen(
lat=0.34906585039887) "Zenith angle";
Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.SkyBrightness skyBri
"Sky brightness";
Buildings.BoundaryConditions.WeatherData.ReaderTMY3 weaDat(filNam=
"modelica://Buildings/Resources/weatherdata/USA_CA_San.Francisco.Intl.AP.724940_TMY3.mos")
"Weather data";
Buildings.BoundaryConditions.WeatherData.Bus weaBus "Weather data bus";
equation
connect(zen.y, relAirMas.zen);
connect(relAirMas.relAirMas, skyBri.relAirMas);
connect(weaDat.weaBus, weaBus);
connect(weaBus.HDifHor, skyBri.HDifHor);
connect(zen.weaBus, weaBus);
end SkyBrightness;
Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.Examples.SkyClearness
Test model for sky clearness
Information
This example computes the sky clearness.
Extends from Modelica.Icons.Example (Icon for runnable examples).
Connectors
| Type | Name | Description |
|---|---|---|
| Bus | weaBus |
Modelica definition
model SkyClearness "Test model for sky clearness"
extends Modelica.Icons.Example;
Buildings.BoundaryConditions.SolarGeometry.ZenithAngle zen(lat=
0.34906585039887);
Buildings.BoundaryConditions.SolarIrradiation.BaseClasses.SkyClearness skyCle;
Buildings.BoundaryConditions.WeatherData.ReaderTMY3 weaDat(filNam=
"modelica://Buildings/Resources/weatherdata/USA_IL_Chicago-OHare.Intl.AP.725300_TMY3.mos");
Buildings.BoundaryConditions.WeatherData.Bus weaBus;
equation
connect(zen.y, skyCle.zen);
connect(weaDat.weaBus, weaBus);
connect(weaBus.HGloHor, skyCle.HGloHor);
connect(weaBus.HDifHor, skyCle.HDifHor);
connect(weaBus, zen.weaBus);
end SkyClearness;