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[Sponsors] |
November 29, 2002, 18:26 |
effective? turbulent? laminar? viscosity
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#1 |
Guest
Posts: n/a
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Guys, I have got two stupid questions for you 1) In the famous drag-particle reynoulds number: Cd=Rep/24(1+0.15*Rep^2/3); for which Rep=dp*Ur*rho/mu; now my question is, to determine the particle Reynoulds number, what type of fluid viscosity do I have to use (effective? turbulent? laminar? viscosity?) 2) In the Saffman Lift Force, there is a viscosity (or kinematice viscosity),what type of viscosity do I have to use here (effective? turbulent? laminar? viscosity?)
Nancy |
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November 30, 2002, 11:14 |
Re: effective? turbulent? laminar? viscosity
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#2 |
Guest
Posts: n/a
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I think you have to use laminar viscosity.
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December 2, 2002, 05:10 |
Re: effective? turbulent? laminar? viscosity
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#3 |
Guest
Posts: n/a
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Dynamic viscosity with units of kg/m.s
DAE |
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December 3, 2002, 00:53 |
Re: effective? turbulent? laminar? viscosity
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#4 |
Guest
Posts: n/a
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effective dynamic viscosity for the carrier fluid
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