SF_10
Function SF_10 provides the shape factor ([m] or [ft]) for conduction between two parallel plates with infinite width and a circular cylinder of equal length to the plates, and positioned midway between the plates.
Inputs:
D = diameter of cylinder ([m] or [ft])
w = distance from cylinder axis to wall ([m] or [ft])
L = length of wall and cylinder ([m] or [ft])
Example: SF = SF_10(D, w, L)
Reference: Incropera, F. & DeWitt, D. (2002). Fundamentals of heat and mass transfer, 5th ed. Hoboken, New Jersey: John Wiley & Sons. p. 193-194.