3D Magnetostatic Field Computation Based on Hybrid Mesh Integral Equation Method

DOI

10.2991/icmia-16.2016.157How to use a DOI?

Keywords

integral equation method, ferromagnetic object, hybrid mesh, 3D magnetostatic field

Abstract

Accurate magnetostatic field computation for complex 3D ferromagnetic objects can be widely used to solve various engineering problems, while mesh quality is a key factor that can greatly affect the calculation precision. For complex shaped 3D objects, their mesh quality can be improved greatly by using hybrid mesh strategy with the advantages of hexahedral elements and tetrahedral elements. In this paper, a hybrid mesh integral equation method (IEM) for 3D magnetostatic field computation is realized based on mixed mesh with hexahedrons and tetrahedrons. Furthermore, computational accuracy of the proposed method is demonstrated by simulation and experimental examples with 2.10% and 3.20%, respectively. Thus, foundations for the mixed mesh strategy for the complex shaped 3D objects and fast computational methods with hybrid mesh IEM are established.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Wubing Zhu
AU  - Wenchun Zhao
AU  - Jinwu Zhuang
AU  - Shengdao Liu
PY  - 2016/11
DA  - 2016/11
TI  - 3D Magnetostatic Field Computation Based on Hybrid Mesh Integral Equation Method
BT  - Proceedings of the 2016 5th International Conference on Measurement, Instrumentation and Automation (ICMIA 2016)
PB  - Atlantis Press
SN  - 1951-6851
UR  - https://doi.org/10.2991/icmia-16.2016.157
DO  - 10.2991/icmia-16.2016.157
ID  - Zhu2016/11
ER  -