CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Wiki > Flow regimes

Flow regimes

From CFD-Wiki

Jump to: navigation, search

The rarefaction of flow based on Knudsen number can be divided into 4 categories.

Flow regimeKnudsen number range
Continuum Regime < 0.001
Slip flow0.001 - 0.1
Transition flow0.1 - 10
Free Molecular > 10
My wiki