Talk:Radiosity (radiometry)
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Which intensity?
editWhich meaning of the word "intensity" is used here? In physics, "intensity" usually means power per unit area (see Intensity (physics)). In radiometry, however, radiant intensity is power per unit solid angle. This article should link to whichever article discusses the appropriate type of intensity.--Srleffler (talk) 14:57, 24 December 2007 (UTC)
Numerical singularities
editThis seems like a numerically poor method when emissivities are close to 1. Not only does Q blow up (due to the reciprocal of 1-e), but there will be many very small coefficients in the linear algebra problem which could lead to numerical instability. Does anybody know of a more numerically stable method? --Colanderman (talk) 04:08, 6 August 2010 (UTC)
Request to fix a figure
edit
There is a small mistake in this image. The expression on the right should read εσT4. — Petr Matas 08:55, 8 October 2013 (UTC)