Analysis of normal zone propagation in pancake-shaped Nb3Sn superconducting magnet

Qiuliang Wang; Jinliang He; Cheon Seog Yoon; Keeman Kim; Zheng Nam

doi:10.1109/77.920106

Analysis of normal zone propagation in pancake-shaped Nb₃Sn superconducting magnet

Qiuliang Wang
, Jinliang He
, Cheon Seog Yoon
, Keeman Kim
, Zheng Nam

电气工程学院

科研成果: 期刊稿件 › 会议文章 › 同行评审

3 引用（Scopus）

摘要

A quench phenomenon is caused by an external disturbance in a superconducting magnet, where the magnet is operating in a cryogenic environment. The heat coupling between the layers and pancakes of the magnet can induce the normal zone propagation with fast speed. In order to analyze quench behavior in a pancake-shaped superconducting magnet, a quasi-three-dimensional model is proposed. A moving mesh finite volume method is employed in solving the heat conduction equation. The quench process of the superconducting magnet is studied under the various operating conditions and cooling conditions.

源语言	英语
页（从-至）	1685-1688
页数	4
期刊	IEEE Transactions on Applied Superconductivity
卷	11
期	1
DOI	https://doi.org/10.1109/77.920106
出版状态	已出版 - 1 3月 2001
活动	2000 Applied Superconductivity Conference - Virginia Beach, VA, 美国期限: 17 9月 2000 → 22 9月 2000

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abstract = "A quench phenomenon is caused by an external disturbance in a superconducting magnet, where the magnet is operating in a cryogenic environment. The heat coupling between the layers and pancakes of the magnet can induce the normal zone propagation with fast speed. In order to analyze quench behavior in a pancake-shaped superconducting magnet, a quasi-three-dimensional model is proposed. A moving mesh finite volume method is employed in solving the heat conduction equation. The quench process of the superconducting magnet is studied under the various operating conditions and cooling conditions.",

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T1 - Analysis of normal zone propagation in pancake-shaped Nb3Sn superconducting magnet

AU - Wang, Qiuliang

AU - He, Jinliang

AU - Yoon, Cheon Seog

AU - Kim, Keeman

AU - Nam, Zheng

PY - 2001/3/1

Y1 - 2001/3/1

N2 - A quench phenomenon is caused by an external disturbance in a superconducting magnet, where the magnet is operating in a cryogenic environment. The heat coupling between the layers and pancakes of the magnet can induce the normal zone propagation with fast speed. In order to analyze quench behavior in a pancake-shaped superconducting magnet, a quasi-three-dimensional model is proposed. A moving mesh finite volume method is employed in solving the heat conduction equation. The quench process of the superconducting magnet is studied under the various operating conditions and cooling conditions.

AB - A quench phenomenon is caused by an external disturbance in a superconducting magnet, where the magnet is operating in a cryogenic environment. The heat coupling between the layers and pancakes of the magnet can induce the normal zone propagation with fast speed. In order to analyze quench behavior in a pancake-shaped superconducting magnet, a quasi-three-dimensional model is proposed. A moving mesh finite volume method is employed in solving the heat conduction equation. The quench process of the superconducting magnet is studied under the various operating conditions and cooling conditions.

KW - Moving mesh method

KW - Pancake-shaped magnet

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DO - 10.1109/77.920106

M3 - 会议文章

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EP - 1688

JO - IEEE Transactions on Applied Superconductivity

JF - IEEE Transactions on Applied Superconductivity

IS - 1

T2 - 2000 Applied Superconductivity Conference

Y2 - 17 September 2000 through 22 September 2000

ER -

Analysis of normal zone propagation in pancake-shaped Nb3Sn superconducting magnet

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Analysis of normal zone propagation in pancake-shaped Nb₃Sn superconducting magnet