modelScreen

Controllable exterior screen

Extends from IDEAS.Buildings.Components.Shading.Interfaces.PartialShadingDevice.

Information

Shading model of a controllable screen. The transmitted direct solar irradiance varies linearly between [0, 1] with the control input. A fraction shaCorr is converted into diffuse light that enters the building.

Parameters

TypeNameDefaultDescription
RealshaCorr0.24Shortwave transmittance of the screen
RealrefSw_shading0Shortwave reflectance of the screen

Revisions

  • July 26, 2024 by Jelger Jansen:
    Replace Ctrl by Ctrl_internal to avoid using a conditional component in a connect statement. See #1367.
  • June 12, 2024 by Lucas Verleyen:
    Remove limiter block. See #1290.
  • September 7, 2023 by Filip Jorissen:
    Created flow rate dependency for screen surface temperature.
  • July 9, 2023 by Filip Jorissen:
    Added reflectance coefficient parameter. No longer converting transmitted direct solar irradiation into diffuse solar irradiation.
  • July 18, 2022 by Filip Jorissen:
    Refactored for #1270 for including thermal effect of screens.
  • May 26, 2017 by Filip Jorissen:
    Revised implementation for renamed ports HDirTil etc. See #735.
  • July 18, 2016 by Filip Jorissen:
    Cleaned up implementation and documentation.