首页 > 论文 > 强激光与粒子束 > 27卷 > 10期(pp:103217--1)

JEMS-FDTD软件在运输机电磁特性仿真中的应用

Application of JEMS-FDTD to electromagnetic characteristics simulation of transport plane

  • 摘要
  • 论文信息
  • 参考文献
  • 被引情况
  • PDF全文
分享:

摘要

复杂电磁环境的研究包括多方面内容,其中飞行器的电磁环境效应研究受到了较多的关注。随着计算机技术的飞速发展,利用数值模拟技术获得飞行器电磁特性已经成为飞行器电磁环境效应研究的一个重要手段。我们将自主研发的大规模并行三维时域全波电磁模拟软件JEMS-FDTD应用于运输机整机电磁特性仿真,计算并分析了飞机的电磁耦合散射特性,获得了飞行器在电磁脉冲照射下的时域/频域、近场/远场等电磁信息。计算中为保证精度采用了非均匀以及高阶FDTD计算技术。

Abstract

Research on the electromagnetic environment effect of aircraft has received attention in study of complex electromagnetic environment. With the rapid development of computer technology, using numerical simulation technology to obtain the electromagnetic characteristics of vehicle has become an important means to study aircraft electromagnetic environment effects. This paper demonstrated a massively parallel 3D full-wave electromagnetic field simulation program software JEMS-FDTD and its application to electromagnetic characteristics simulation of a transport plane, and obtained the electromagnetic information in pulse irradiation, such as the time and frequency domain, and near field/far field and electromagnetic distribution. In order to ensure the accuracy of the calculation, a non-uniform and high order FDTD computing technology was used.

广告组1 - 空间光调制器+DMD
补充资料

中图分类号:TN248.6

DOI:10.11884/hplpb201527.103217

所属栏目:复杂电磁环境数值仿真

基金项目:国家重点基础研究发展计(2013CB328904);国家自然科学基金项目(61431014);中国工程物理研究院复杂电磁环境重点实验室基金项目(2015E01-1)

收稿日期:2015-05-27

修改稿日期:2015-06-15

网络出版日期:--

作者单位    点击查看

鲍献丰:中物院高性能数值模拟软件中心, 北京 100088中国工程物理研究院 复杂电磁环境重点实验室, 四川 绵阳 621900
李瀚宇:中国工程物理研究院 复杂电磁环境重点实验室, 四川 绵阳 621900北京应用物理与计算数学研究所, 北京 100094
周海京:中国工程物理研究院 复杂电磁环境重点实验室, 四川 绵阳 621900北京应用物理与计算数学研究所, 北京 100094

联系人作者:鲍献丰(bobbao0925@163.com)

备注:作者简介:鲍献丰(1986—), 男, 硕士, 从事时域有限差分方法研究

【1】刘尚合, 孙国至. 复杂电磁环境内涵及效应分析[J]. 装备指挥技术学院学报, 2008,19(1):1-5.
Liu Shanghe, Sun Guozhi. Analysis of the concept and effects of complex electromagnetic environment. Journal of the Academy of Equipment Command & Technology, 2008,19(1):1-5

【2】Briand L, Manny R. Extreme EMC: The electromagnetic environmental effects program for advanced tactical fighter[C]//IEEE International Symposium on Electromagnetic Compatibility. 2006:208-212.

【3】Rasek G A, Gabrisak M. Wire bundle currents for high intensity radiated fields (HIRF) and indirect effects of lightning (IEL) with focus on bulk current injection (BCI) test[C]//Radioelektronika, 21st International Conference. 2011:1-10.

【4】Belcastro C M. Closed-loop HIRF experiments performed on a fault tolerant flight control computer[C]//Proceedings of the 16th Digital Avionics Systems Conference. 1997:40-54.

【5】焦彦维, 侯德亭, 周东方,等. 无人机在复杂电磁环境下的效能评估[J]. 强激光与粒子束, 2014, 26:073201.
Jiao Yanwei, Hou Deting, Zhou Dongfang, et al. Efficiency evaluation of unmanned aerial vehicle in complex electromagnetic environment. High Power Laser and Particle Beams, 2014,26:073201

【6】Kishk A A, Glisson A W, Goggans P M. Scattering from conductors coated with materials of arbitrary thickness[J]. IEEE Trans on Antennas & Propagation, 1992,40(1): 108 - 112.

【7】Newman E H. Plane wave scattering by a material coated parabolic cylinder[J]. IEEE Trans on Antennas & Propagation, 1990,38(4): 541-550.

【8】Li Hanyu, Zhou Haijing, Liu Yang, et al. Massively parallel FDTD program JEMS-FDTD and its applications in platform coupling simulation[C]//IEEE International Symposium on Electromagnetic Compatibility. 2014: 229-233.

【9】Li Hanyu, Zhou Haijing, Liao Cheng. Parallel performance test of JEMS-FDTD on massively parallel processor[J]. High Power Laser and Particle Beams, 2011,23(11): 3003-3006.

【10】李瀚宇, 周海京, 廖成. 时域全波电磁计算程序JEMS-FDTD在复杂电磁环境研究中的应用[J]. 强激光与粒子束, 2014,26:073213.
Li Hanyu, Zhou Haijing, Liao Cheng. Application of JEMS-FDTD in complicated electromagnetic environment study. High Power Laser and Particle Beams, 2014,26:073213

【11】Yee K S. Numerical solution of initial boundary value problems involving Maxwell's equations in isotropic media[J]. IEEE Trans on Antennas Propagation, 1966,17(5): 302-307.

【12】Hesthaven J S. High-order accurate methods in time-domain computational electro-magnetics: A review[J]. Advances in Imaging and Electron Physics, 2003,127: 59-123

【13】Zhao S. High-order FDTD methods for transverse electromagnetic systems in dispersive inhomogeneous media[J]. Opt Lett, 2011,36(16): 3245-3247.

【14】Jiang H, Arai H. Analysis of computation error in antenna's simulation by using non-uniform mesh FDTD[J]. IEICE Transactions on Communications, 2000,7: 1544-1553.

【15】叶新苗. 中国的空中骆驼——运-8系列飞机35年发展历程[J]. 航空档案, 2005(4): 54-59.
Ye Xinmiao. The 35 years of the development process of Y-8 aircraft. Aviation Archives, 2005(4): 54-59

引用该论文

Bao Xianfeng,Li Hanyu,Zhou Haijing. Application of JEMS-FDTD to electromagnetic characteristics simulation of transport plane[J]. High Power Laser and Particle Beams, 2015, 27(10): 103217

鲍献丰,李瀚宇,周海京. JEMS-FDTD软件在运输机电磁特性仿真中的应用[J]. 强激光与粒子束, 2015, 27(10): 103217

您的浏览器不支持PDF插件,请使用最新的(Chrome/Fire Fox等)浏览器.或者您还可以点击此处下载该论文PDF