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发表于 2007-10-30 19:38:55
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近壁湍流减阻机理
两者皆非!
It';s not turbulence that matters; it';s purposedly designed surface roughness!
see the following reference and the references cited:
Kwing-So Choi, "The rough with the smooth", NATURE, Vol 440, page 754, April 2006. |
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