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Effective thermal conductivity of superfluid helium: laminar, turbulent and ballistic regimes Cover

Effective thermal conductivity of superfluid helium: laminar, turbulent and ballistic regimes

Open Access
|May 2016

Abstract

In this paper we extend previous results on the effective thermal conductivity of liquid helium II in cylindrical channels to rectangular channels with high aspect ratio. The aim is to compare the results in the laminar regime, the turbulent regime and the ballistic regime, all of them obtained within a single mesoscopic formalism of heat transport, with heat flux as an independent variable.

Language: English
Page range: 111 - 129
Submitted on: Dec 31, 2014
Accepted on: Aug 4, 2015
Published on: May 20, 2016
Published by: Italian Society for Applied and Industrial Mathemathics
In partnership with: Paradigm Publishing Services
Publication frequency: 1 issue per year

© 2016 Michele Sciacca, Luca Galantucci, published by Italian Society for Applied and Industrial Mathemathics
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.