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Semi-Analytical Modeling and Analysis of Halbach Array

Author

Listed:
  • Min-Seob Sim

    (School of Electrical and Electronics Engineering, Chung-Ang University, Seoul 06974, Korea)

  • Jong-Suk Ro

    (School of Electrical and Electronics Engineering, Chung-Ang University, Seoul 06974, Korea)

Abstract

Analysis of Halbach array placed in open space by using finite element method involves substantial consumption of memory, time, and cost. To address this problem, development of a mathematical modeling and analytic analysis method for Halbach array can be a solution, but research on this topic is currently insufficient. Therefore, a novel mathematical modeling and analytic analysis method for Halbach array in open space is proposed in this study, which is termed as the Ampere model and the Biot–Savart law (AB method). The proposed AB method can analyze the Halbach array rapidly and accurately with minimal consumption of memory. The usefulness of the AB method in terms of accuracy and memory and time consumption is verified by comparing the AB method with finite element method in this paper.

Suggested Citation

  • Min-Seob Sim & Jong-Suk Ro, 2020. "Semi-Analytical Modeling and Analysis of Halbach Array," Energies, MDPI, vol. 13(5), pages 1-11, March.
    • Handle: RePEc:gam:jeners:v:13:y:2020:i:5:p:1252-:d:329904
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    References listed on IDEAS

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    1. Ricardo Vinuesa & Hossein Azizpour & Iolanda Leite & Madeline Balaam & Virginia Dignum & Sami Domisch & Anna Felländer & Simone Daniela Langhans & Max Tegmark & Francesco Fuso Nerini, 2020. "The role of artificial intelligence in achieving the Sustainable Development Goals," Nature Communications, Nature, vol. 11(1), pages 1-10, December.
    2. Moadh Mallek & Yingjie Tang & Jaecheol Lee & Taoufik Wassar & Matthew A. Franchek & Jay Pickett, 2018. "An Analytical Subdomain Model of Torque Dense Halbach Array Motors," Energies, MDPI, vol. 11(12), pages 1-24, November.
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    Cited by:

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    2. Li, Zhongjie & Jiang, Xiaomeng & Xu, Wanqing & Gong, Ying & Peng, Yan & Zhong, Songyi & Xie, Shaorong, 2022. "Performance comparison of electromagnetic generators based on different circular magnet arrangements," Energy, Elsevier, vol. 258(C).

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