15 citations · 59 across the 10 of their papers we have counts for
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Effective thermal conductivity of helium II: from Landau to Gorter-Mellink regimes
Michele Sciacca, David Jou, Maria Stella Mongiovi'
The size-dependent and flux-dependent effective thermal conductivity of narrow channels filled with He II is analyzed. The classical Landau evaluation of the effective thermal cond…
A mathematical model of counterflow superfluid turbulence describing heat waves and vortex-density waves
Michele Sciacca, Maria Stella Mongiovi', David Jou
The interaction between vortex density waves and high-frequency second sound in counterflow superfluid turbulence is examined, incorporating diffusive and elastic contributions of…
Vortex density waves and high-frequency second sound in superfluid turbulence hydrodynamics
David Jou, Maria Stella Mongiovi'and Michele Sciacca
In this paper we show that a recent hydrodynamical model of superfluid turbulence describes vortex density waves and their effects on the speed of high-frequency second sound. In t…
Vortex length, vortex energy and fractal dimension of superfluid turbulence at very low temperature
David Jou, Maria Stella Mongiovi', Michele Sciacca +1
By assuming a self-similar structure for Kelvin waves along vortex loops with successive smaller scale features, we model the fractal dimension of a superfluid vortex tangle in the…
Hydrodynamic equations of anisotropic, polarized and inhomogeneous superfluid vortex tangles
David Jou, Maria Stella Mongiovì, Michele Sciacca
We include the effects of anisotropy and polarization in the hydrodynamics of inhomogeneous vortex tangles, thus generalizing the well known Hall-Vinen-Bekarevich-Khalatnikov equat…
Vortex dynamics in rotating counterflow and plane Couette and Poiseuille turbulence in superfluid Helium
David Jou, Michele Sciacca, Maria Stella Mongiovi'
An equation previously proposed to describe the evolution of vortex line density in rotating counterflow turbulent tangles in superfluid helium is generalized to incorporate nonvan…