Periodic flow in a curved tube
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J. Y. Lin; J. M. Tarbell
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Article
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1980
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American Institute of Chemical Engineers
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English
โ 398 KB
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= radial position rl, r2 = inner and outer radii of the annulus r H = ( r 2 -r l ) / 2 = hydraulic radius Re = Reynoldsnumber u = local velocity in the x direction u, = maximum velocity in the entrance region Umf = maximum velocity in the fully developed flow = average velocity Ws = ( u / K ) ( < u