Numerical Analysis of Electromagnetic Scattering From a Moving Target by the Lorentz Precise Integration Time-Domain Method
Numerical Analysis of Electromagnetic Scattering From a Moving Target by the Lorentz Precise Integration Time-Domain Method
复制标题
洛伦兹精密积分时域法数值分析动目标电磁散射
DOI:
10.1109/tap.2017.2742540
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发表时间:
2017-10
影响因子:
5.7
通讯作者:
Kang Zhen
中科院分区:
文献类型:
--
作者:
Shao Jinghui;Ma Xikui;Kang Zhen
A novel numerical method, referred to as Lorentz precise integration time-domain (Lorentz-PITD) method, is proposed to deal with the scattering problem from a moving conducting slab. Both the overset grid generation technique and the Lorentz transformation are employed in this method. By using the Lorentz transformation and the linear interpolation technique, the incident plane wave in the rest frame is introduced to the moving frame; the scattered fields are transformed from the moving frame to the rest frame. Numerical experiments validate the Lorentz-PITD method and show that the Lorentz-PITD method is more computationally efficient compared with the Lorentz finite-difference time-domain method. An accompanied find is that there must be a tradeoff between the applicable frequency range and the computation cost in the proposed method.
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DOI:
10.1109/apace.2012.6457621
发表时间:
2012-12
期刊:
2012 IEEE Asia-Pacific Conference on Applied Electromagnetics (APACE)
影响因子:
--
作者:
S. Sahrani;M. Kuroda
通讯作者:
S. Sahrani;M. Kuroda
影响因子:
4.2
作者:
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通讯作者:
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DOI:
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发表时间:
2009
期刊:
Chinese Journal of Radio Science
影响因子:
--
作者:
N. Zaiping
通讯作者:
N. Zaiping
影响因子:
5.7
作者:
Bai, Zhong-Ming;Ma, Xi-Kui;Sun, Gang
通讯作者:
Sun, Gang
影响因子:
5.7
作者:
J. Cooper
通讯作者:
J. Cooper