Integral length scales: Difference between revisions

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|Meaning=Of the three standard [[turbulence length scales]], the ones that are measures  of the largest separation distance over which components of the [[eddy]] velocities at two distinct  points are correlated.
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|Explanation=They characterize the energy-containing [[range]] of eddy length scales. In the most general form,  the integral scales (expressed here as a [[tensor]]) are functions of position and are defined in terms  of the normalized two-point [[velocity]] correlations. <br/>''Compare'' [[Taylor microscale]], [[Kolmogorov microscale|Kolmogorov  microscale]].
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== integral length scales ==
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<div class="definition"><div class="short_definition">Of the three standard [[turbulence length scales]], the ones that are measures  of the largest separation distance over which components of the [[eddy]] velocities at two distinct  points are correlated.</div><br/> <div class="paragraph">They characterize the energy-containing [[range]] of eddy length scales. In the most general form,  the integral scales (expressed here as a [[tensor]]) are functions of position and are defined in terms  of the normalized two-point [[velocity]] correlations. <br/>''Compare'' [[Taylor microscale]], [[Kolmogorov microscale|Kolmogorov  microscale]].</div><br/> </div>
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Latest revision as of 11:09, 30 March 2024

Of the three standard turbulence length scales, the ones that are measures of the largest separation distance over which components of the eddy velocities at two distinct points are correlated.

They characterize the energy-containing range of eddy length scales. In the most general form, the integral scales (expressed here as a tensor) are functions of position and are defined in terms of the normalized two-point velocity correlations.
Compare Taylor microscale, Kolmogorov microscale.

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