Application of JEMS-FDTD in EMP regional propagation simulation

Bao Xianfeng; Li Hanyu; Wu Yueqian; Zhou Haijing

doi:10.11884/HPLPB201931.190200

Volume 31 Issue 10

Oct. 2019

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Bao Xianfeng, Li Hanyu, Wu Yueqian, et al. Application of JEMS-FDTD in EMP regional propagation simulation[J]. High Power Laser and Particle Beams, 2019, 31: 103213. doi: 10.11884/HPLPB201931.190200

Citation:

Bao Xianfeng, Li Hanyu, Wu Yueqian, et al. Application of JEMS-FDTD in EMP regional propagation simulation[J]. High Power Laser and Particle Beams, 2019, 31: 103213. doi: 10.11884/HPLPB201931.190200

Bao Xianfeng, Li Hanyu, Wu Yueqian, et al. Application of JEMS-FDTD in EMP regional propagation simulation[J]. High Power Laser and Particle Beams, 2019, 31: 103213. doi: 10.11884/HPLPB201931.190200

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Application of JEMS-FDTD in EMP regional propagation simulation

doi: 10.11884/HPLPB201931.190200

Bao Xianfeng^{1, 2
,},
Li Hanyu^{2, 3},
Wu Yueqian^{1, 2},
Zhou Haijing^{2, 3}

1.
CAEP Software Center for High Performance Numerical Simulation, Beijing 100088, China
2.
Complicated Electromagnetic Environment Laboratory of China Academy of Engineering Physics, Mianyang 621900, China
3.
Institute of Applied Physics and Computational Mathematics, Beijing 100094, China

Received Date: 2019-06-04
Rev Recd Date: 2019-08-12
Publish Date: 2019-10-15

Abstract

Abstract

Numerical simulation of electromagnetic pluses regional propagation is an important link in the analysis of electromagnetic environment effect, faced with technical challenges such as huge spatial scale, multiple radiation sources and complex geomorphology.This paper demonstrates a massively parallel 3 Dfull-wave electromagnetic field simulation program software JEMS-FDTD and its development progress.Based on the large-scale parallel FDTD method and adaptive mesh refinement technology, an efficient full-wave time-domain computation method for large-area electromagnetic pulse propagation is developed.The numerical simulation of regional propagation of electromagnetic pulse in 1000 square kilometers city has been realized.This work verifies the feasibility of the software in the simulation of electromagnetic pluses regional propagation.
- FDTD,
- EMP,
- regional propagation,
- adaptive mesh refinement,
- numerical simulation

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References(10)

References

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