Identify the correct statement

A Peclet number = (Graetz number) (Fourier number)
B Peclet number = (Stanton number) (Fourier number)
C Peclet number = (Reynolds number) (Prandtl number)
D Peclet number = (Graetz number) (Reynolds number)

Correct Answer: Peclet number = (Reynolds number) (Prandtl number)

Peclet number is a function of Reynolds number and Prandtl number. Peclet number = p c l V/ k = p l V/µ (µ c/k) = (Re) (Pr).
Bissoy MCQ
#Heat Transfer #Significance of Dimensionless Groups

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