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发表于 2011-9-20 20:32:40
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回复 5# hu492683339 的帖子
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No, not really. LBE can deal with slip-flows with rather small Knudsen number with its current formulation. The fundamental limitation of the LBE is that it CANNOT capture or resolve Knudsen layer. Mathematically speaking, the LBE does not converge to the Boltzmann equation as dt and dx go to 0. |
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