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发表于 2015-2-6 01:01:26
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The key issue is the stability. In the LBE simulations, the Mach number Ma (which is equivalent to the CFD number) should be smaller than 0.3. Thus, you should figure out what is the value of the maximum velocity for the Poiseuille flow with the given conditions, and make sure that Ma < 0.3 or so.
-- LSL
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