3-D nonlinear magnetostatic simulation of a superconductive magnet using a higher-order finite-element

被引：1
|
作者：
Koch, Stephan [1 ]
Doliwa, Burkhard [2 ]
De Gersem, Herbert [3 ]
Weiland, Thomas [1 ]
机构：
[1] Tech Univ Darmstadt, Fachbereich Elektrotechn & Informat Techn 18, Inst Theorie Elektromagnet Felder TEMF, D-64289 Darmstadt, Germany
[2] CST GmbH, D-64289 Darmstadt, Germany
[3] Katholieke Univ Leuven, B-8500 Kortrijk, Belgium
来源：
IEEE TRANSACTIONS ON MAGNETICS | 2008年 / 44卷 / 06期
关键词：
higher-order finite elements; magnetostatics; nonlinearity; superconductive magnets;
D O I：
10.1109/TMAG.2007.915845
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：
Magnetoquasistatic models commonly feature nonlinear materials. In high-energy synchrotrons, dipole magnets with aperture fields approaching 2 T are required to keep the ionized beam on a circular track. At these field magnitudes, the ferromagnetic yoke material is heavily saturated, causing a significant deterioration of the aperture field quality. In order to quantify the field quality, 3-D nonlinear finite-element simulations are carried out. The approach is tested for the SIS100 magnet of the FAIR project at the GSI, Darmstadt, Germany.
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页码：1310 / 1313
页数：4
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