I have a short 1quot; tube with 4quot; tall finsI also have one long 1quot; tube with 0.5quot; tall finsBoth have 3 fins per inchBoth have the same heat transfer surfaceWhich one is expected to perform better? will both perform the same?
every morning in winter and summer
I don't shower that often, maybe a couple of times a weekBut that's because I prefer to have a bath instead most daysIf there's no time a quick wash round the armpits and lady bits is what mattersI think as long as you don't stink and you change your underwear everyday it doesn't matter.
In the winter 1 a day, summer 2 times a day
I would expect the ones with short fins to be slightly better because the temperature at the ends of the 4 fins will be lower than they are on the 0.5 fins so there will slightly less heat transfer in the areas of lower temperatureThe thermal conductivity of aluminum is quite high so it may not make much difference.