3 papers
physics.flu-dyn2026
Kelvin wave and soliton propagation in classical viscous vortex filaments
Elio Sterkers, Giorgio Krstulovic
Vortex filaments are highly rotating localized structures of fluids that admits several types of excitation. Here, we study them by using numerical simulations of the three-dimensi…
physics.plasm-ph2024
An upper critical dimension for dynamo action: A -dimensional closure model study
Sugan Durai Murugan, Giorgio Krstulovic, Dario Vincenzi +1
We construct a -dimensional Eddy Damped Quasi-Normal Markovian (EDQNM) Closure Model to study dynamo action in arbitrary dimensions. In particular, we find lower and upper…
physics.flu-dyn2024
Lack of self-similarity in transverse velocity increments and circulation statistics in two-dimensional turbulence
Nicolás Pablo Müller, Giorgio Krstulovic
We study the statistics of longitudinal and transverse structure functions, as well as velocity circulation in the inverse energy cascade of two-dimensional turbulence. By means of…