3 papers
physics.flu-dyn2026
Is it true that no mathematical relation exists between the Navier-Stokes equations and the multifractal model?
John D. Gibbon, Dario Vincenzi
Contrary to accepted turbulence folklore, which holds that no mathematical relation exists between the Navier-Stokes equations (NSEs) and the multifractal model (MFM) of Parisi and…
physics.flu-dyn2025
Forcing regimes in the two-dimensional Navier-Stokes equations
Ritwik Mukherjee, John D. Gibbon, Dario Vincenzi
In the standard theoretical setting of body-forced turbulence, the forcing that sustains the flow is concentrated in a narrow range of length scales. However, in experiments of fra…
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…