Hello, 
  I am a student in Vienna and working on a daylight simulation with pipeflow:  
IDGB#optics6#window7.2#ecotect2011#grasshopper#radiance#daysim3.1  
  Asking with un unease, since you must also have a tight schedule,  still I 
need to post two question:  
    Could someone , please, make a break down of the steps creating double 
glazing material with coating for Radiance? 
After generating the *.rad files from optics do you manually correct the 
material in Radiance editor?
  How do I implement optics2glaze with the glaze script for achieving this?   
   here is one of the glazing systems:
  1st layer: pane 4mm
                 PVB coating 0.78mm              6mm glass pane#cool lite skn 
174  22mm Argon 90%  2nd pane : 4mmTn = 64%  (IGDB source)  
  Manufacturer value of the system
                                         Tn=68%                                 
         R(outside)=13%                                          R(inside)=11%  
  For my understanding tried to compare some values from manufacturer with my 
Window output - and the discrepancy is quite generous.  The PVB is missing, 
though.  
    How would you proceed when you solve this problem elegantly?    ATTACHED : 
the materials of the whole double insulated glazing system#output window7.2     
                  
the single glass pane materials#output opitcs6  
  Any comments are highly appreciated.  
  Kind Regards from Vienna,  Niya 

Attachment: 0_cool_lite174_4_6_4.rad
Description: Binary data


Attachment: COOL-LITE_SKN_coatingfront_174_6mm.rad
Description: Binary data

Attachment: PLANILUX_4.rad
Description: Binary data

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