Superfluid dynamics, equilibrium conditions, and centripetal forces
نویسندگان
چکیده
Abstract Thermodynamics of superfluids is revisited, clarifying two points. First, the density and pressure distribution for given normal superfluid velocities obtained, with finding that counter heat currents give rise to a depression centripetal force. Second, it shown ideal two-fluid hydrodynamics simply an assembly equilibrium conditions —expressions entropy being maximal.
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ژورنال
عنوان ژورنال: Journal of Statistical Mechanics: Theory and Experiment
سال: 2023
ISSN: ['1742-5468']
DOI: https://doi.org/10.1088/1742-5468/acbe98