Main equations
Here an equation ˙ Q = k · A · ∆T (1) or another one 1 k = 1 αiri + n X j=1 1 λj lnra,j ri,j + 1 αara · rreference (2)That should do it.
Nomenclature
Latin Letters
A area m2 L2
k overall heat transfer coefficient mW2K see eq. (2)
L length m SI base quantity
˙
Q heat flux W
∆T temperature difference K SI base quantity
T temperature K SI base quantity
Greek Letters
α convection heat transfer coefficient mW2K