Sep 26, 2011 #1 MEjmr Mechanical Joined May 19, 2011 Messages 9 Location US Are these equations the same? see attachment
Sep 26, 2011 #2 IRstuff Aerospace Joined Jun 3, 2002 Messages 44,904 Location US Sort of. The SHGF is a processed heat gain factor that takes into account a bunch of different things, presumably, while the second equation is more like the classical radiative transfer equation: http://darkwing.uoregon.edu/~akwok/VSCS/AshCreek/shading/webpage/pages/methodologyCALCULATION.html TTFN FAQ731-376 Chinese prisoner wins Nobel Peace Prize Upvote 0 Downvote
Sort of. The SHGF is a processed heat gain factor that takes into account a bunch of different things, presumably, while the second equation is more like the classical radiative transfer equation: http://darkwing.uoregon.edu/~akwok/VSCS/AshCreek/shading/webpage/pages/methodologyCALCULATION.html TTFN FAQ731-376 Chinese prisoner wins Nobel Peace Prize