Czechoslovak Journal of Physics

, Volume 46, Supplement 1, pp 101–102 | Cite as

Convective relaxation oscillations in liquid3He−4He mixtures

  • B. J. Brooks
  • P. G. J. Lucas
  • A. L. Woodcraft
Liquid Helium

Abstract

An unusual periodic flow state has been observed in a normal liquid3He−4He mixture in a cylindrical container. This state exhibits “saw-tooth” temperature oscillations with a recovery time two orders of magnitude faster than the vertical thermal diffusion time. The observations are discussed in terms of recent theory.

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Copyright information

© Institute of Physics, Acad. Sci. CR 1996

Authors and Affiliations

  • B. J. Brooks
    • 1
  • P. G. J. Lucas
    • 1
  • A. L. Woodcraft
    • 1
  1. 1.Department of Physics and AstronomyThe UniversityManchesterUK

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