The two-fluid extended model of superfluid helium

Luca Galantucci, Michele Sciacca, David Jou
2019 Atti della Accademia Peloritana dei Pericolanti : Classe di Scienze Fisiche, Matematiche e Naturali  
In this paper we perform the first numerical comparison between the two main existing models of superfluid helium: the two-fluid model proposed by Landau and the one-fluid extended model proposed from the extended thermodynamics. The numerical experiments in this paper regard the profiles of the so-called normal and superfluid components in 2D counterflow turbulence.
doi:10.1478/aapp.97s2a4 doaj:340eef2b952f4465bd7584f23d96c2c4 fatcat:cfmopdisgfha3cneaybdvk5ktu