Reynolds Number

Reynolds number is proportional to { (inertial force) / (viscous force) } and is used in momentum, heat, and mass transfer to account for dynamic similarity. It is normally defined in one of the following forms

Reynolds Number Calculator

Reynolds Number Calculator

Formula 1: Re = (D * V * ρ) / μ

Reynolds Number (Formula 1):

Formula 2: Re = (D * (V * ρ)) / μ

Reynolds Number (Formula 2):

D=Characteristic length
G=Mass velocity
Scroll to Top