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There is experimental evidence that at least three discontinuities in the Strouhal number–Reynolds number relationship in the Reynolds number range 50–160 may exist under certain conditions.
Comparison with experimental data shows that the approach provides the required improvement in low Reynolds number flows.
The present results can be utilized to extrapolate the available low-Reynolds-number physical and numerical data to the more practically important high-Reynolds-number field conditions.
Different static vortex generator configurations appear preferable at the two tested Reynolds number ranges.
The flow over the strake appears to be little affected by the Reynolds number.
The results indicate that all the aerodynamic characteristics have obvious Reynolds number sensitivity.
Overall, the present results also show that such configuration sensitivities appear to increase with Reynolds number.
Journal ArticleDOI
R. A. Antonia, John Kim 
01 Feb 1994-Physics of Fluids
47 Citations
This result appears to be independent of the quantity considered and of the Reynolds number.
These properties are independent of the Reynolds number and are hence expected to be universal.

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