Abstract
Persistent flow of a saturated helium film confined in an annular volume has been induced by rotation. Measurement of the change in film thickness when the flow is destroyed by a heat pulse showed good agreement with the Kontorovich prediction that the moving film is thinner, even after flow times of several hours. The cell geometry is such that any effect of the vapor on the thinning can be discounted.
Similar content being viewed by others
References
G. M. Graham and E. Vittoratos,Phys. Rev. Lett. 33, 1136 (1974).
V. M. Kontorovich,Sov. Phys.—JETP 3, 770 (1956).
J. Tilley,Proc. Phys. Soc. 84, 77 (1964); R. de Bruyn Ouboter,J. Low Temp. Phys. 12, 3 (1973).
K. Telschow, I. Rudnick, and T. G. Wang,J. Low Temp. Phys. 18, 43 (1975).
D. L. Goodstein and P. G. Saffman,J. Low Temp. Phys. 18, 435 (1975).
W. E. Keller,Phys. Rev. Lett. 24, 569 (1970).
E. van Spronsen, H. J. Verbeek, R. de Bruyn Ouboter, K. W. Taconis, and H. van Beelen,Phys. Lett. A45, 49 (1973); H. J. Verbeek, E. van Spronsen, H. Mars, H. van Beelen, R. de Bruyn Ouboter, and K. W. Taconis,Physica 73, 621 (1974); E. van Spronsen, H. J. Verbeek, H. van Beelen, R. de Bruyn Ouboter, and K. W. Taconis,Physica 77, 570 (1974).
G. A. Williams and R. E. Packard,Phys. Rev. Lett. 32, 587 (1974); R. B. Hallock,Quantum Statistics and the Many-Body Problem, S. B. Trickey, W. P. Kirk, and J. W. Dufty, eds., Plenum, New York, 1975, p. 185.
H. J. Verbeek, E. van Spronsen, H. van Beelen, R. de Bruyn Ouboter, and K. W. Taconis,Physica 77, 131 (1974).
E. Vittoratos and P. P. M. Meincke,Phys. Rev. Lett. 34, 570 (1975).
T. Free and G. M. Graham, to be published.
Author information
Authors and Affiliations
Additional information
Supported financially by the National Research Council of Canada.
Rights and permissions
About this article
Cite this article
Graham, G.M. Thinning of a superfluid film in persistent flow. J Low Temp Phys 27, 177–186 (1977). https://doi.org/10.1007/BF00654644
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF00654644