blockSkyBrightness

Sky brightness
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Extends from Modelica.Blocks.Icons.Block (Basic graphical layout of input/output block).

Information

This component computes the sky brightness.

References

R. Perez, P. Ineichen, R. Seals, J. Michalsky and R. Stewart (1990). Modeling Dyalight Availability and Irradiance Componets From Direct and Global Irradiance, Solar Energy, 44(5):271-289.

Connectors

TypeNameDefaultDescription
Modelica.Blocks.Interfaces.RealInputrelAirMasRelative air mass
Modelica.Blocks.Interfaces.RealInputHDifHorHorizontal diffuse solar radiation
Modelica.Blocks.Interfaces.RealOutputskyBriSky brightness

Revisions

  • July 07, 2010, by Wangda Zuo:
    First implementation.