Heat Transfer Questions

Q.  What is the formula for Reynolds number (Re)? Where, ρ = density of the fluid μ = viscosity of the fluid D = tube diameter through which fluid is flowing v = velocity of the fluid

a. (Re) = (D v ρ) / μ
b. (Re) = (D ρ μ) / v
c. (Re) = (D v μ) / ρ
d. none of the above


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