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发表于 2004-5-10 00:54:38
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求助!请教各位高手一个湍流Re数的问题!
Depends on the definition of charateristic length scale. I think the diameter of 搅拌叶片 is most important. But that of pipe shouldn't be negelected.
You'd better refer to some related paper&books to make sure. |
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