Thermal Design and Tests of a Subcooled Superfluid Helium Cryostat
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چکیده
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Mutual Friction and the Thermal Conductivity of Superfluid Helium Near
Temperature gradients in superfluid helium carrying a heat current in a 13.8-ram-wide tube or in a O.l-mm-wide slit have been measured at 0.09 m°K < T z T < 16 m°K. The results are interpreted in terms of a mutual friction force between the normal component of He II and vortices in its counterflowing superfluid component. This force is found to diverge near Tz with a mutual friction constant pr...
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ژورنال
عنوان ژورنال: TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B
سال: 1983
ISSN: 0387-5016,1884-8346
DOI: 10.1299/kikaib.49.1195