Knudsen Number Calculator
Calculate the Knudsen number using: $$ Kn = \frac{\lambda}{L} $$
* Enter the mean free path (λ) and the characteristic length (L) in meters.
Step 1: Enter Parameters
e.g., 0.0001 m
e.g., 0.01 m
Calculate the Knudsen number using: $$ Kn = \frac{\lambda}{L} $$
* Enter the mean free path (λ) and the characteristic length (L) in meters.
e.g., 0.0001 m
e.g., 0.01 m