Publication: Numerical simulation of the fast processes in HTS tapes under the pulsed current load
Дата
2019
Авторы
Anishchenko, I. V.
Pokrovskii, S. V.
Rudnev, I. A.
Osipov, M. A.
Abin, D. A.
Руднев, Игорь Анатольевич
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Аннотация
© 2019 Published under licence by IOP Publishing Ltd.This paper presents a numerical layered 2G HTS tape model with the transport current flowing through it. The simulation is performed by using FEM H-formulation method implemented in the Comsol Multyphysics software. The model provides two cooling modes: cryocooler and liquid nitrogen. LN2 cooling mode provides for a complex hysteresis character of the liquid nitrogen boiling curve and the boiling regimes changing possibility between the stationary and the bubble boiling. The delay of the voltage rising with a transport current above the critical value pulse input is shown in the liquid nitrogen cooling case. The possibility of parameters calculating for current redistribution from the HTS to the stabilizing copper layer is shown, and the stabilizing coating thickness effect on the thermal transition critical current value is studied A comparison with experimental results is carried out.
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Numerical simulation of the fast processes in HTS tapes under the pulsed current load / Anischenko, I.V. [et al.] // Journal of Physics: Conference Series. - 2019. - 1293. - № 1. - 10.1088/1742-6596/1293/1/012064
URI
https://www.doi.org/10.1088/1742-6596/1293/1/012064
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https://www.scopus.com/record/display.uri?eid=2-s2.0-85075915490&origin=resultslist
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000562376600064
https://openrepository.mephi.ru/handle/123456789/18989