Thx a lot edgepflow, thought of using the churchill and chu correlation for air but wasn't sure, guess should be more confident in myself. As for water hadn't read of enclosure natural heat transfer so a BIG thanks for that.
Hi all :)
I'm trying to figure out how much heat I can save from covering a tank which is open (uncovered). The tank is rectangular made of steel and is filled with water, heated to 50C, and is not insulated with any material. The outside temp and humidity is assumed to be 25C and 60%...