[BLDG-SIM] To change the U-value of the window using LBNL Window
Ken HATAKEYAMA
ken at imagicdesign.co.jp
Thu Nov 23 18:50:10 PST 2006
Dear all,
I tried to make a new glazing system for TRNSYS16 with LBNL Window.
purpose:
To make a glazing system that has the U-value, 6.51W/m^2K.
I created a new glass and duplicated the whole data of clear single glass
in glass library(its ID is 102, generic clear glass). The U-value of the
glass is 5.912W/m^2K.
I changed U-value of the new glass by changing the conductivity from
detailed view of glass library. But it only changed slightly(6.023W/m^2K in
Center of Glass, and 5.833W/m^2K in Total Window), even though I changed
the value of conductivity (to 1000W/m^2K!).
I set the U-value of the frame 6.51W/m^2K, and the width of the frame 10mm.
Optical characters do not need to change.
What the value I have to change to make the glazing system I desired?
Thanks in advance
Ken Hatakeyama
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