Acta Physica Academiae Scientiarum Hungaricae

, Volume 19, Issue 1–4, pp 163–170 | Cite as

On the relaxation time for nonequilibrium state of superfluid

  • S. V. Iordansky
Morning Session


The present work deals with the idealized problem of spatially homogeneous flow with different velocity of the normal and superfluid components. The aim of the investigation is the development of the expression for the number of vortex rings which reach the critical size in the unit of time.


Vortex Quantum Number Vortex Ring Critical Size Nonequilibrium State 
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О Времени Реляксации Неравновесного состояния сверхтекучей жидкости


В настоящей работе изучается идеализированная проблема простратвенно однородного течения с различными скоростями нормальной и сверхтекучей компонент. Целью исследования является получение выражения для числа висла вихревых колец, достигаюих критического размера в единицу времени.


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Copyright information

© with the authors 1965

Authors and Affiliations

  • S. V. Iordansky
    • 1
  1. 1.Steklov Mathematical Institute of USSR Academy of SciencesMoscowUSSR

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