Buzz, not sure who is more confused after reading your post- you or me?
You cannot say that Bills' (not Cathars) graph is wrong and mine is correct - as my graph is just a
different interpretation of this one:
http://thermal-management-testing.com/Thermo12.gif
Saying that BillA or Cathar is incorrect is
heresy - you had better have some concrete evidence if you were to make such a claim, lol.
edit: too slow. Cathar, thx for explaining the math for me
