Reynolds Number
Equation
Input
Enter values in all but one input field and hit ENTER
Re
d
me
(m)
δ
κ
v
(m s
-1
)
ρ
g
(kg m
-3
)
η
g
(kg m
-1
s
-1
)
Output
Re
= 0.0662211
Term List
Re
, Reynolds Number
d
me
, Mass-Equivalent Diameter
v
, Velocity
δ
, Porosity Factor
κ
, Envelope Shape Factor
η
g
, Dynamic Viscosity
ρ
g
, Mass Density
Reference
Equation 7.5 of N.A. Fuchs,
The Mechanics of Aerosols
, Oxford: Pergamon Press, 1964, available as an Unabridged Dover (1989) republication.
If you are a human, leave me blank