2-D SIMULATION OF QUENCH PROPAGATION FOR FORCE-FLOW CONDUCTORS

被引：5

作者：

BOTTURA, L

机构：

[1] NET Team, Garching, Boltzmannst. 2

来源：

IEEE TRANSACTIONS ON MAGNETICS | 1991年 / 27卷 / 02期

关键词：

Electric Coils - Mathematical Techniques - Finite Element Method - Nuclear Reactors; Fusion;

D O I：

10.1109/20.133572

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A method for the study of the propagation of quench in the cross section of a superconducting coil wound using force-cooled conductors is presented. The method is based on a detailed 2-D finite element solution of the temperature distribution in the cross section of several adjacent conductors, taking into account the local Joule heat generation. Coolant flow through the conductor has also been modelled in an approximate way. The method has been applied to the analysis of a quench propagation experiment performed on the EU-LCT coil during the tests at ISFMTF at ORNL, and to the prediction of the transversal quench propagation velocity (turn to turn or pancake to pancake) in a typical NET TF or PF conductor.

引用

页码：1904 / 1907

页数：4