functiongetGlassTR

Transmittance and reflectance of glass

Extends from Buildings.HeatTransfer.Windows.Functions.BaseClasses.partialGlassRadiation.

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.

Inputs

TypeNameDefaultDescription
Real[3,N,HEM,NSta]layerProperty of glass pane

Outputs

TypeNameDefaultDescription
Real[3,N,N,HEM,NSta]traRefGlass transmittance, front and back reflectance

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.