摘要
基于扰动矢势理论和静态势能原理,应用有限元方法,求解了托卡马克超导环向场线圈的磁弹性屈曲的临界电流,重点考察了线圈面内巨大的磁感应张力和电流矢量的扰动历史对环向场线圈稳定性的影响。
Based on the perturbed vector potential theory and principle of stationary potential energy, a finite element method is applied to finding the critical current of the magnetoelastic buckling of the toroidal field coils of the fusion reactor. Stress is laid on the effects of the tremendous inplane tension induced magnetically and the perturbation history of the current vectors.
出处
《固体力学学报》
CAS
CSCD
北大核心
1991年第2期151-158,共8页
Chinese Journal of Solid Mechanics
关键词
托卡马克
磁弹性屈曲
超导磁体
magnetoelastic buckling, superconducting magnets, F E M