title: [Finite element method-based optimal design of MRI permanent magnet].
abstract: This paper presents a simulation method to study and improve the technology of designing magnets. With the finite element method, it analyzes the magnetic field distribution of the magnet model constructed by CAD software. Based on the distribution characteristics of magnetic field, the redundancy parts of the magnet configuration are removed accurately. The experiment results show that this method can significantly lighten the magnet.
authors: Department of Automation, University of Science and Technology of China, Hefei, Anhui Province.
authors: Hai-cheng
authors: HC
authors: Wu
authors: He-qin
authors: HQ
authors: Zhou
authors: Zheng-min
authors: ZM
authors: Liu
mesh_terms: D003198:Computer Simulation; D020342:Finite Element Analysis; D008279:Magnetic Resonance Imaging / Q000379:methods*; D008280:Magnetics; D012984:Software