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Simulation of the Quenching of an Internally Cooled Superconducting Magnet

机译：内冷式超导磁体淬火的数值模拟

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Stability measurements on cable-in-conduit internally cooled superconductors have shown that the heat transferred to helium earlier will cause a pressure rise and induce a transient flow inside the conduit. In turn, this will enhance the heat transfer and help the superconductor to recover to its superconducting state. However, if the heat input is very high or if the heated length is very long, the pressure rise can be tremendous and the helium expulsion can be excessive. This paper describes the experimental results of simulating the quench of an entire hydraulic path. The measured thermal expulsion of helium and peak pressure during the quench are compared favorably with a similarity theory and a simple scaling relation. (ERA citation 07:055821)

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Lue, J. W.; Miller, J. R.; Dresner, L.; Shen, S. S.;
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年度 1982
页码 1-5
总页数 5
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Superconducting magnets ; Quenching ; Stability ; Heat transfer ; Simulation ; Hydraulics ; Helium;

机译：超导磁体;淬火;稳定性;传热;模拟;液压;氦气;

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专利

1. Calculation of the pressure rise in the cooling tube of a two-phase cooling system during a quench of an indirectly cooled superconducting magnet [J] . Green M.A. IEEE Transactions on Magnetics . 1994,第4期

机译：间接冷却的超导磁体淬火期间两相冷却系统冷却管中压力上升的计算
2. Quench protection tests of a cryocooler cooled 6 T NbTi superconducting magnet by an active power method [J] . Nozomu Nanato, Takahiro Inoue, Satoru Murase Cryogenics . 2012,第7a9期

机译：用有功功率法对冷却器冷却的6 T NbTi超导磁体进行的淬火保护测试
3. A Study on the Design and Quench Protection of a Conduction-Cooled Magnet for a Superconducting Property Measurement System [J] . Choi S., Bae J.-H., Sohn M.-H., Applied Superconductivity, IEEE Transactions on . 2011,第3期

机译：超导性能测量系统的电导冷却磁体的设计与熄火保护研究
4. A Numerical Code to Simulate Quenching in Conduction Cooled Superconducting Magnet [C] . Yinming Dai, Bertrand Blau, Hans Hofer, Twentieth International Cryogenic Engineering Conference(ICEC 20) . 2005

机译：模拟导电冷却超导磁体中淬火的数值代码
5. Numerical simulation of quench propagation in superconducting magnets by using high order methods. [D] . Mao, Shaolin. 2004

机译：用高阶方法数值模拟超导磁体中的失超传播。
6. An on-board 2G HTS magnets system with cooling-power-free and persistent-current operation for ultrahigh speed superconducting maglevs [O] . Fangliang Dong, Zhen Huang, Luning Hao, -1

机译：板载2G HTS磁体系统具有无冷却功率和持续电流操作可用于超高速超导磁悬浮
7. Calculation of the pressure rise in the cooling tube of a two-phase cooling system during a quench of an indirectly cooled superconducting magnet [O] . M.A. Green 1994

机译：间接冷却超导磁体淬火期间双相冷却系统冷却管中的压力升高
8. Simulation of the Quenching of an Internally Cooled Superconducting Magnet [R] . Lue, J. W., Miller, J. R., Dresner, L., 1982

机译：内冷式超导磁体淬火的数值模拟

Simulation of the Quenching of an Internally Cooled Superconducting Magnet

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