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[Dave McGill]

It is not possible to get a result for a model with tens of millions of cells in 2 days. That is the reality of computational fluid dynamics.

[swenson]

If I could make a general comment: it is always better to start with simple models and then add complexity. The simpler, faster models help you understand your problem and allow you to make basic design decisions. Only use the detailed model for the final calculations.

Dan

[Tobi_Moto]

Maybe try to use only 24-30 CPU's with the same Grid-Size. But it is true, that it takes time...

[rahuljindal.66]

Thank you very much for all the valuable suggest

your valuable comments have made my doubt clear that this will take this much time.

[subuti]

Hi Rahuljindal.66,

Could you send the fds input file?