Re_D Reynolds Number Based on Diameter

Computes value of Reynolds number using:

Re_D = rho*V*D/mu
rho = Fluid (liquid) density (temperature dependent)
V = Mean section velocity
D = Diameter (or characteristic length dimension)
mu = Viscosity (temperature dependent)

Notes:
For water, use water properties look-up tool

Enter Value for Diameter (D in feet or meters) :

Enter Value for Velocity (V in feet/second or meters/second):

Enter Value for Density (rho in slugs/cubic feet or kilograms/cubic meter):

Enter Value for Viscosity (mu in slugs/foot-second or kilograms/meter-second):