He I-He II coexistence near the superfluid transition

Akira Onuki, Yoshihiro Yamazaki

研究成果: Article査読

7 被引用数 (Scopus)

抄録

We have made a numerical scheme of solving two fluid hydrodynamics near the λ point, which includes the mass density, momentum density, entropy density, and complex order parameter. In our model the normal fluid velocity vanishes at the boundaries due to finite viscosity. As preliminary examples we examine coexistence of a superfluid region and a normal fluid region in two space dimensions firstly in heat flow and secondly in gravity and heat flow. We observe formation of a vortex from a wall in the second case.

本文言語English
ページ(範囲)131-138
ページ数8
ジャーナルJournal of Low Temperature Physics
103
3-4
DOI
出版ステータスPublished - 1996 1 1
外部発表はい

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Materials Science(all)
  • Condensed Matter Physics

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