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What's the influencing factor of slipping coefficient?

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Old   February 10, 2011, 05:52
Default What's the influencing factor of slipping coefficient?
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In CFD specially if fluid has complex rheology, the slipping coefficient existed between fluid and wall can affect the flow greatly, i want to know except for it depending on the wall coarseness, wall material ect. and what other factors could change it such as viscosity of fluid?

Thanks for your offering in advance.
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Old   February 10, 2011, 15:23
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Here's an interesting paper:
http://www.mech.northwestern.edu/cou.../Tretheway.pdf
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Old   February 10, 2011, 22:49
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Hey, thanks for your paper, i read it and it give me an inspiration. Really thanks.
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