CFD Online Discussion Forums - Is CFL number the same as Courant number?

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lnk	August 28, 2012 15:27

Is CFL number the same as Courant number?

Hi,

Are CFL number and Courant number the same thing?

Best,
lnk

Ford Prefect

August 28, 2012 16:25

We have the Courant-Friedrichs-Lewy condition, in which the dimensionless Courant number appears. If you say CFL number I don't think anyone would misunderstand, so more or less Yes to your question.

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