首页> 外文期刊>Microwaves, Antennas & Propagation, IET >Dispersive multidomain pseudospectral time-domain method for full-wave analysis of radio-frequency invisible cloaks
【24h】

Dispersive multidomain pseudospectral time-domain method for full-wave analysis of radio-frequency invisible cloaks

机译:色散多域伪谱时域方法用于射频隐身斗篷的全波分析

获取原文
获取原文并翻译 | 示例
           

摘要

To implement full-wave simulation of electromagnetic wave impinging invisible cloaks, an efficient multidomain pseudospectral time-domain algorithm is developed in this study. The proposed method solves the same forms of Maxwell's equations in both the regular and cloaking areas, and then applies different methods to update the electric and magnetic field components, respectively. The new method requires less grid points per wavelength, meanwhile, the multidomain strategy relieves the complicated treatment of electric and magnetic field components based on Yee grids within finite-difference time-domain methods, and shows advantage of dealing with internal inhomogeneities within the cloaking materials. The results validated feasibility and efficiency of the proposed method in left-hand materials.
机译:为了实现电磁波撞击隐身斗篷的全波仿真,本文研究了一种有效的多域伪谱时域算法。所提出的方法在规则区域和隐身区域都求解了相同形式的麦克斯韦方程组,然后分别应用不同的方法来更新电场和磁场分量。新方法在每个波长上需要较少的网格点,同时,多域策略减轻了基于有限差分时域方法中基于Yee网格的电场和磁场分量的复杂处理,并显示了处理隐蔽材料内部内部不均匀性的优势。结果证实了该方法在左手材料中的可行性和有效性。

著录项

  • 来源
    《Microwaves, Antennas & Propagation, IET》 |2015年第8期|762-768|共7页
  • 作者

    Wei Liu;

  • 作者单位

    Electr. & Comput. Eng. Dept., Clemson Univ., Clemson, SC, USA;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号