modelIncidenceAngle
Solar incidence angle on a tilted surface
Extends from Modelica.Blocks.Icons.Block (Basic graphical layout of input/output block).
Information
This component computes the solar incidence angle on a tilted surface. For a definition of the parameters, see the User's Guide Buildings.BoundaryConditions.UsersGuide.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Units.SI.Angle | azi | Surface azimuth | |
| Modelica.Units.SI.Angle | til | Surface tilt |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Blocks.Interfaces.RealOutput | y | Incidence angle | |
| WeatherData.Bus | weaBus | Weather data |
Revisions
-
May 15, 2026, by Jianjun Hu:
Changed the class type from block to model.
This is for IBPSA, #2122. -
September 6, 2021, by Ettore Zanetti:
Changedlatfrom being a parameter to an input from weather bus.
This is for IBPSA, #1477. -
November 30, 2011, by Michael Wetter:
Removedconnect(y, y)statement. -
February 28, 2011, by Wangda Zuo:
Use local civil time instead of clock time. -
May 19, 2010, by Wangda Zuo:
First implementation.