functionglassTRExteriorIrradiationNoShading
Transmittance and reflectance of glass panes for exterior irradiation without shading
Extends from Buildings.HeatTransfer.Windows.Functions.BaseClasses.partialGlassRadiation (Partial function for glass radiation property).
Information
This function computes the angular variation of the transmittance and reflectance of each glass pane for exteior irradiation without shading.
It accounts for the transmittance and reflectance among different panes.
Pane 1 is facing outside and pane N is facing the room.
Inputs
| Type | Name | Default | Description |
|---|---|---|---|
| Integer | N (from partialGlassRadiation) | Number of glass layers | |
| Integer | NSta (from partialGlassRadiation) | Number of window states for electrochromic windows (set to 1 for regular windows) | |
| Integer | HEM (from partialSingleGlassRadiation) | Index of hemispherical integration | |
| Real[3,N,HEM,NSta] | layer | Angular data of glass pane |
Outputs
| Type | Name | Default | Description |
|---|---|---|---|
| Real[3,N,N,HEM,NSta] | traRef | fill(0, 3, N, N, HEM, NSta) | Transmittance and reflectance of each glass pane for exterior irradiation without shading |
Revisions
-
September 23, 2022, by Jianjun Hu:
Added default value to the output variable. This is for issue 3111. -
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.