The issue of translucency would alter the absolute power calculations but wouldn't the relative difference between input and output power remain roughly the same and therefore the COP too?
Harry On Fri, Oct 10, 2014 at 7:08 PM, Alan Fletcher <a...@well.com> wrote: > At 03:48 PM 10/10/2014, you wrote: > >> Yes and the thickness of the alumina and the "time constants" of heat >> transfer dTouter/dt = K(Tinner - Touter) or similare suitable equation. >> > > Fundamentals of Ceramics > Michael Barsoom > About 600 pages. > > I found a probably bootleg copy on the web, but you'll have to google it > yourself. > > >
