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physics.flu-dyn2026
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…
physics.flu-dyn2025
Optimal Surfaces for Turbulent Circulation Statistics
L. Moriconi
We put forward a novel formulation of the vortex gas model of turbulent circulation statistics to address the challenging case of nonplanar circulation contours. Relying upon a fie…
physics.flu-dyn2025
Circulation Fluctuations of Elementary Turbulent Vortices
L. Moriconi, R. M. Pereira
Thin vortex tubes, with core sizes within the dissipation range, profuse in a homogeneous and isotropic turbulent flow. Their intersections with an arbitrary plane define, as a mat…