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Old   September 17, 2004, 19:54
Default MAC method
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anyone knows how to choos the time step for Mac method used in 2D incompressible flow? Thanks,

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Old   September 19, 2004, 19:29
Default Re: MAC method
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CFL condition is still a useful guideline. Of course, when Re is too small, you may have to take into account the stablity of the diffusion term.

Good luck.
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