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January 20, 2008, 23:10
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WHAT TURBULENCE LENGTH TO USE?
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Guest
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I'm running a 2D simulation of low Reynolds airfoil. I have difficulty with what value to use for the turbulence length. I know i have to know the hydraulic diameter to get this but i'm not sure of what value i should use for that as well. Any help?
Cheerios Rif |
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February 5, 2008, 05:01
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Re: WHAT TURBULENCE LENGTH TO USE?
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Hydraulic diametrer= 4*Area/Perimter of the opening.
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February 6, 2008, 23:17
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Re: WHAT TURBULENCE LENGTH TO USE?
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Turbulent length scale represents the size of structures you expect in the flow. Have you tried using the chord length ?
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