The SMC (Short Model Coil) ${\rm Nb}_{3}{\rm Sn}$ Program: FE Analysis With 3D Modeling
The SMC (Short Model Coil) ${\rm Nb}_{3}{\rm Sn}$ Program: FE Analysis With 3D Modeling
复制标题
SMC（短模型线圈）${ m Nb}_{3}{ m Sn}$ 程序：使用 3D 建模进行有限元分析
DOI：
10.1109/tasc.2011.2177949
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发表时间：
2012
影响因子：
1.8
通讯作者：
M. Bajko
中科院分区：
文献类型：
--
作者：
C. Kokkinos;J. Perez;M. Karppinen;P. Manil;F. Regis;M. Guinchard;M. Bajko
SMC（短模型线圈）项目旨在测试跑道配置的超导线圈，用电缆缠绕。通过施加不同程度的预应力，研究了电缆磁性能的退化。这是验证具有高性能导体的超导磁体的构造过程的重要步骤。在CEA（法国），CERN和STFC（英国）之间的欧洲合作框架内，在LBNL（美国）的技术支持下，已经完成了两个SMC组件并进行了冷测试。第二个组件显示出显著的良好淬火结果，达到12.5T的峰值场。本文详细介绍了新的三维建模方法的SMC，实现使用ANSYS的ANSYS环境。先进的计算机辅助设计（CAD）工具与多物理场有限元分析（FEA）相结合，在同一个集成图形界面中，形成一个完全参数化的模型，使SMC项目的模拟驱动开发成为可能。描述了磁和结构模型，并将结果与监测结构机械应变的应变计的实验数据进行了比较。
The SMC (Short Model Coil) project aims at testing superconducting coils in racetrack configuration, wound with cable. The degradation of the magnetic properties of the cable is studied by applying different levels of pre-stress. It is an essential step in the validation of procedures for the construction of superconducting magnets with high performance conductor. Two SMC assemblies have been completed and cold tested in the frame of a European collaboration between CEA (FR), CERN and STFC (UK), with the technical support from LBNL (US). The second assembly showed remarkable good quench results, reaching a peak field of 12.5 T. This paper details the new 3D modeling method of the SMC, implemented using the ANSYS Workbench environment. Advanced computer-aided-design (CAD) tools are combined with multi-physics Finite Element Analyses (FEA), in the same integrated graphic interface, forming a fully parametric model that enables simulation driven development of the SMC project. The magnetic and structural model is described and the results are compared with the experimental data from the strain gauges, which monitor the mechanical strain of the structure.