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Physics and mathematics of turbulence in different media – Renzo Ricca – 2026-09-21

Name: Renzo RiccaEvent: Program Physics and mathematics of turbulence in different mediaEvent URL: view webpageTitle: Topological HydrodynamicsDate: 2026-09-21 @11:15 AMLocation: SCGP 313 Abstract: With this talk we review some recent developments in topological hydrodynamics and knotted fields. We start with progress on helicity andlinking number computations in vortex dynamics. We show how the use of braid theory finds applications in solar physics, … Continue reading

22/09/2026 Teaching

Program Physics and mathematics of turbulence in different media – 2026-09-16

Name: Renzo RiccaEvent: Program Physics and mathematics of turbulence in different mediaEvent URL: view webpageTitle: A Topological Approach to Turbulence CascadeDate: 2026-09-16 @11:00 AMLocation: SCGP 102Download the slides: 20260916_Ricca.pdf Abstract: Superfluid turbulence is a phenomenon characterized by the production of large-scale structures made by complex tangles of vortex filaments that gradually decay to form small-scale loops. A topological analysis of superfluid tangles shows … Continue reading

22/09/2026 Teaching

New Results

Scientific results categorised by research area and listed in inverse chronological order (numbered item and date refers to the publication list page). (i) Classical vortex dynamics and fluid knots (ii) Quantum defects in superfluids and condensates (iii) Energy-complexity relations for magnetic fields (iv) Geometric and topological aspects of space curve kinematics (v) Topological dynamics of … Continue reading

02/08/2022 Publications, Research