Figure 3: The PDF P(τ/σQ) of the IOTs for the normalized velocity time series for several sets of data.
From: Interoccurrence time statistics in fully-developed turbulence
Dotted line shows the q-exponential function, Eq. (1), with β ≈ 0.35 and q ≈ 1.62. The inertial range in terms of τ/σQ with σQ = 32 is the interval 0.8–37. The PDFs of the large IOTs, which are outside the inertial range, are shown in a semi-logarithmic plot in the inset in which the linear dashed lines indicate the nonuniversal exponential decay.
