Chilton and Colburn J-factor analogy

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Chilton and Colburn J-factor analogy is probably the most successful analogy from heat, momentum, and mass transfer analogies. It is written as follows,

(f/2) = JH = (h*(NPr)2/3/cp*G) = JD = (k'c*(NPr)2/3/Vav*

This equation permits the prediction of an unknown transfer coefficient when one of the other coefficients is unknown.

Reference:

Geankoplis, C.J. Transport processes and separation process principles (2003). Fourth Edition, p.475. Template:Chemical and Biological Engineering-stub

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