Figure 20. (a) Synthetic experiment predicted magnitude of reference length lw relative to Kolmogorov length scale η. Light and dark shaded regions respectively indicate the range of inner and outer boundaries of the log-layer (x2i and x2o) for the physical experimental datasets presented herein. (b) Synthetic experiment ‘measured’ (subscript m) versus ‘true’ (subscript t) vorticity RMS magnitude captured by the present probe geometry as a function of reference length lw relative to η. Light and dark shaded regions respectively indicate range of probe resolutions at the start and end of the log-layer for the physical experimental cases.
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