Different directional random excitation's influence on the thermal-electromagnetism of HTS bulks with the real-time coupling method

High-temperature superconducting (HTS) maglev, owing to its unique characteristic, has a wide range of engineering application. Researches on the dynamic response, mostly affected by the irregularity of permanent magnetic guideway (PMG), is the top priority. In order to detailly find out the influen...

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Bibliographic Details
Published inPhysica. C, Superconductivity Vol. 601; p. 1354110
Main Authors Yang, Jungang, Chi, Maoru, Jiang, Yiping, Ji, Yuang, Luo, Yuhao, Wu, Xingwen
Format Journal Article
LanguageEnglish
Published Elsevier B.V 15.10.2022
Subjects
HTS bulks
Mechanic-electromagnetic-thermal coupling
Random excitation
Real-time
Mechanic-electromagnetic-thermal coupling
HTS bulks
Real-time
Random excitation
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Summary:High-temperature superconducting (HTS) maglev, owing to its unique characteristic, has a wide range of engineering application. Researches on the dynamic response, mostly affected by the irregularity of permanent magnetic guideway (PMG), is the top priority. In order to detailly find out the influence of the irregularity of PMG in lateral/vertical direction on the dynamic response of the HTS bulks respectively, this paper introduces the different directional random excitation and employs a real-time mechanic-electromagnetic-thermal coupling method to study the HTS bulks’ dynamic response. The results show that the different directional excitation has a more significant effect than the temperature does. This study makes a detailed understanding of the HTS bulks’ dynamic response under the random excitation in different directions, providing an effective reference for the HTS bulks’ dynamic analysis.
ISSN:0921-4534
1873-2143
DOI:10.1016/j.physc.2022.1354110