[Radiance-general] calculating transmissivity from transmittance
ben masters
[email protected]
Fri, 19 Oct 2001 13:58:20 +1300
<html><div style='background-color:'><DIV> I am trying to calculate glazing transmssivity for window glass with a measured transmittance of 0.44. I have tried to use the formula on the rayfront website <A href="http://www.schorsch.com/rayfront/manual/dielectricdef.html">http://www.schorsch.com/rayfront/manual/dielectricdef.html</A> but keep on getting a strange answer 0f -320. Does anyone know if this formula is correct or how to calculate transmissivity? </DIV>
<DIV>Cheers</DIV>
<DIV>Ben Masters</DIV></div><br clear=all><hr>Get your FREE download of MSN Explorer at <a href='http://go.msn.com/bql/hmtag_itl_EN.asp'>http://explorer.msn.com</a><br></html>