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Relationship of eddy Reynolds numbers

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Old   April 27, 2024, 01:09
Default Relationship of eddy Reynolds numbers
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I've been searching for an equation on the relationship of the Reynolds number of an eddy of arbitrary size to the Reynolds number of the largest or integral eddy. I know what the relationship is for the integral eddy to the Kolmogorov scale, but I'm talking about an arbitrary eddy size that is smaller than the integral eddy, larger than the Kolmogorov scale and also not equal to the Taylor microscale. Is there such a relationship? I haven't been able to find one after conducting multiple internet searches.
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Old   April 27, 2024, 04:10
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Quote:
Originally Posted by rdemyan View Post
I've been searching for an equation on the relationship of the Reynolds number of an eddy of arbitrary size to the Reynolds number of the largest or integral eddy. I know what the relationship is for the integral eddy to the Kolmogorov scale, but I'm talking about an arbitrary eddy size that is smaller than the integral eddy, larger than the Kolmogorov scale and also not equal to the Taylor microscale. Is there such a relationship? I haven't been able to find one after conducting multiple internet searches.
Just use the general wavelengh (n*2*pi/L)^-1 normalized by the local velocity and viacosity.
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