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bengy August 2, 2010 04:32

Courant Number

I have a question for you, do you know how to monitor Courant number?


and_ August 3, 2010 05:24

When you have an unsteady simulation you have the field function Convective Courant Number available.
You can either create a scalar scene displaying that. Or if you want to diplay the max courant number create a max report and plot in your region using Convective Courant Number

bengy August 3, 2010 05:39

that's it !! thank you

nimasam August 3, 2010 15:33

in log file, you can see courant number value but if you want to plot courant number vs time you should use foamlog command

germinal November 18, 2010 12:30

CFL.....where are you??

hmmmm......well.....I still don't know how to check the CFL number in Fluent.......I'm carrying out my first unsteady LES simulation with FLUENT 12.1 :-)

Can anyone explain it a little bit more "for dummies" like me?



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