Progress on levitating a sphere in cryogenic fluids

Manuel Arrayás; Francis Bettsworth; Richard Haley; Roch Schanen; José Luis Trueba; Carlos Uriarte; Vladislav Zavyalov; Dmitry Zmeev

doi:10.1007/s10909-022-02925-3

arXiv · 2210.16615

Progress on levitating a sphere in cryogenic fluids

Manuel Arrayás·Francis Bettsworth·Richard Haley·Roch Schanen·José Luis Trueba·Carlos Uriarte·Vladislav Zavyalov·Dmitry Zmeev

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Abstract

We present the working prototype of a levitation system designed for investigation of flows in cryogenic helium fluids. The current device allows the levitation of a superconducting sphere and has several provisions made for allowing precise control over its motion. We report on progress in the detection and control systems of the prototype and demonstrate how uniform circular motion can be implemented.

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Manuel Arrayás, Francis Bettsworth, Richard Haley, Roch Schanen, José Luis Trueba, Carlos Uriarte, Vladislav Zavyalov, Dmitry Zmeev. 2022-10-29. Progress on levitating a sphere in cryogenic fluids. https://doi.org/10.1007/s10909-022-02925-3

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