blockRelativeAirMass

Relative air mass
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Extends from Modelica.Blocks.Icons.Block (Basic graphical layout of input/output block).

Information

This component computes the relative air mass for sky brightness.

References

R. Perez (1999). Fortran Function irrpz.f, Emailed by R. Perez to F.C. Winkelmann on May 21, 1999.

Connectors

TypeNameDefaultDescription
Modelica.Blocks.Interfaces.RealInputzenZenith angle of the sun beam
Modelica.Blocks.Interfaces.RealOutputrelAirMasRelative air mass

Revisions

  • April 27, 2018, by Michael Wetter:
    Corrected displayUnit.
    This is for IBPSA, issue 912.
  • July 07, 2010, by Wangda Zuo:
    First implementation.