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</o:shapelayout></xml><![endif]--></head><body lang=EN-CA link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Dear Friends<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I just clipped this chart, Figure 10, from 20100202 DUE Heterogeneous testing Robinson Makonese Pemberton-Pigott and Annegarn.pdf which is in the list of documents at <a href="http://www.newdawnengineering.com/website/library/SeTAR%20Centre/">http://www.newdawnengineering.com/website/library/SeTAR%20Centre/</a><o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>It shows something unusual about a stove cooking with two different pots (not at the same time). The thermal efficiency is almost always better for a large pot than a smaller one, but this is not always the case. Assume nothing.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='mso-fareast-language:EN-CA'><img border=0 width=472 height=264 id="Picture_x0020_1" src="cid:image003.jpg@01CD5392.DBAE8270"></span><o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>The thermal efficiency of the small pot was higher on low power than the large one, and the reverse was true at higher power. Low power flames can be very unstable to don’t read too much into this, other than make no assumptions – test the combination (stove+fuel+pot) to find out what the performance actually is.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Regards<o:p></o:p></p><p class=MsoNormal>Crispin<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>