.Buildings.HeatTransfer.Windows.Functions.getGlassTR

Information

This function computes the angular variation of the transmittance and reflectance of each glass pane. It accounts for the transmittance and reflectance among different panes. Pane 1 is facing outside and pane N is facing the room. For instance, traRef[TRA, 1, N, iD] means transmittance between layer 1 to N for exterior irradiation and traRef[TRA, N, 1, iD] means the transmittance for interior irradiation.

Interface

function getGlassTR
  extends Buildings.HeatTransfer.Windows.Functions.BaseClasses.partialGlassRadiation;
  input Real layer[3, N, HEM, NSta] "Property of glass pane";
  output Real traRef[3, N, N, HEM, NSta](each min = 0, each max = 1) "Glass transmittance, front and back reflectance";
end getGlassTR;

Revisions

• August 7, 2015, by Michael Wetter:
  Revised model to allow modeling of electrochromic windows. This is for issue 445.
• August 29, 2010, by Wangda Zuo:
  First implementation.