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help me for a DNS simulation

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Old   June 15, 2012, 23:21
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Mahdi Hosseinali
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As you see it says calculating number of cells is incorrect, this is because it is using fft to energize the fluid in the fourier space which does not apply to your case. your grid number should be 2^n in any direction, even in that case you won't get a reasonable velocity field from this solver
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