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Old   February 25, 2008, 08:00
Default CFL
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Hi, I simulated my model with the adaptive time stepping. I'd like to know the value of CFL. How can I do ? Thanks
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Old   March 14, 2008, 04:05
Default Re: CFL
Ramesh. K
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cfl is the ratio of fluidspeed to grid speed, and it should be in between 0 and 1 so you will be knowing the speed of the fluid u are using and the grid size choose an appropriate time step such that u get cfl in this range

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Old   March 14, 2008, 04:59
Default Re: CFL
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Hi, Thanks for your reponse, Remesh. I agree with you about the CFL's definition. But I'd like to know the values of CFL which are provided by Fluent. Finally, I found them. In case you need the values, you can find them in :Contours--> Velocity--> Cell Courant Number.


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