强激光与粒子束2009,Vol.21Issue(7):1054-1058,5.
FAIR项目super-FRS超导磁体结构分析
Structure analysis of super-FRS dipoles for FAIR project
摘要
Abstract
The super fragment separator (super-FRS) of the FAIR project (facility for antiproton and ion research) consists of two superconducting coils.The maximum magnetic field is as high as 1.6 T,which results in large magnetic force.In order to assure the mechanical stability of the superconducting magnet,we conducted a 3D finite element analysis of its mechanical behavior.For numerical simulation and analysis of the phenomena inside the structure,the ADINA and TOSCA codes were chosen.The ADINA code is commonly used for numerical simulations of the structure analysis and the TOSCA code is professional software to calculate the magnetic field and Lorentz Forces.The results show that for the coil case is made of 316LN stainless steel cast,the structure with iron core and fixers in the middle of the long sides is reasonable with the maximal displacement of about 0.19 mm and the maximal effective stress of about 92 MPa.关键词
超导磁体/有限元方法/洛仑兹力/有效应力Key words
superconducting magnet/finite element method/Lorentz forces/effective stress分类
数理科学引用本文复制引用
吴锡,袁平,马力祯,何源,张斌,吴巍,姚庆高,郭蓓蕾..FAIR项目super-FRS超导磁体结构分析[J].强激光与粒子束,2009,21(7):1054-1058,5.基金项目
FAIR-Facility for Antiproton and Ion Research Project (0710260KJO). (0710260KJO)