modelOverhangAndScreen

Roof overhangs and screen shading

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

Information

This model describes the transient behaviour of solar irradiance on a window below a non-fixed horizontal or vertical overhang combined with a controllable screen.

Parameters

TypeNameDefaultDescription
RealshaCorr0.24Shortwave transmittance of shortwave radiation
Window properties
Modelica.Units.SI.LengthhWinWindow height
Modelica.Units.SI.LengthwWinWindow width
Overhang properties
Modelica.Units.SI.LengthwLeftLeft overhang width measured from the window corner
Modelica.Units.SI.LengthwRightRight overhang width measured from the window corner
Modelica.Units.SI.LengthdepOverhang depth perpendicular to the wall plane
Modelica.Units.SI.LengthgapDistance between window upper edge and overhang lower edge

Revisions

  • 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 2015, by Filip Jorissenr:
    Now extending from IDEAS.Buildings.Components.Interfaces.DoubleShading.
  • December 2014, by Filip Jorissenr:
    First implementation.