19 citations · 27 across the 4 of their papers we have counts for
4 papers
Superstatistical Approach to Turbulent Circulation Fluctuations
Henrique S. Lima, Rodrigo M. Pereira, Luca Moriconi +2
Recent investigations of turbulent circulation fluctuations have uncovered substantial insights into the statistical organization of flow structures and revealed unexpected geometr…
Emergence of skewed non-Gaussian distributions of velocity increments in isotropic turbulence
W. Sosa-Correa, R. M. Pereira, A. M. S. Macêdo +3
Skewness and non-Gaussian behavior are essential features of the distribution of short-scale velocity increments in isotropic turbulent flows. Yet, although the skewness has been g…
The Onset of Intermittency in Stochastic Burgers Hydrodynamics
G. B. Apolinário, L. Moriconi, R. M. Pereira
We study the onset of intermittency in stochastic Burgers hydrodynamics, as characterized by the statistical behavior of negative velocity gradient fluctuations. The analysis is ba…
Vorticity Statistics and the Time Scales of Turbulent Strain
L. Moriconi, R. M. Pereira
Time scales of turbulent strain activity, denoted as the strain persistence times of first and second order, are obtained from time-dependent expectation values and correlation fun…