Numerical calculation of the human body exposed to a uniform magnetic field

Yangchun Gao; Xu Xu; Congsheng Li; Dian Yuan Qi

doi:10.1117/12.2639690

19 October 2022 Numerical calculation of the human body exposed to a uniform magnetic field

Yangchun Gao, Xu Xu, Congsheng Li, Dian Yuan Qi

Proceedings Volume 12294, 7th International Symposium on Advances in Electrical, Electronics, and Computer Engineering; 122944N (2022) https://doi.org/10.1117/12.2639690
Event: 7th International Symposium on Advances in Electrical, Electronics and Computer Engineering (ISAEECE 2022), 2022, Xishuangbanna, China

Abstract

Low frequency dosimetry is usually evaluated by using the scalar potential finite difference method to assess the human electric field. In this paper, a Jacobi conditional conjugate gradient solver on a multi-GPU workstation was used to solve the electric scalar potential finite-difference equation. This numerical solver for the internally evoked electric field was validated with two other numerical tools. This in-house numerical solver for the induced electric field was validated with two additional numerical tools. The developed solver remains efficient while having faster convergence.

Citation Download Citation

Yangchun Gao, Xu Xu, Congsheng Li, and Dian Yuan Qi "Numerical calculation of the human body exposed to a uniform magnetic field", Proc. SPIE 12294, 7th International Symposium on Advances in Electrical, Electronics, and Computer Engineering, 122944N (19 October 2022); https://doi.org/10.1117/12.2639690

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