TY - GEN
T1 - Electromagnetic Scattering of an Object Using a Modified High Order FDTD
AU - Ren, Pengcheng
AU - Kuang, Lei
AU - Chen, Ruonan
AU - Liu, Qing Huo
N1 - Publisher Copyright:
© 2018 The Institute of Electronics, Information and Communication Engineers (IEICE).
PY - 2018/12/31
Y1 - 2018/12/31
N2 - A M(2,4)compatible conformal scheme is proposed to accurately simulate electromagnetic scatterings of two-dimensional (2D)perfectly electric conducting (PEC)objects. We remain the updating equations of electric fields as same with those in the M(2,4)and modify the updating magnetic field components by using three integration loops of the Faraday's law, instead of two integration loops in the FDTD (2,4)conformal scheme. Therefore, more accurate results can be obtained. Numerical experiments including accuracy testing for a PEC model and scattering problem of a two-dimensional PEC model are performed. The accuracy and efficiency of the proposed novel modified FDTD (2,4)-compatible conformal scheme with existing methods are demonstrated as well.
AB - A M(2,4)compatible conformal scheme is proposed to accurately simulate electromagnetic scatterings of two-dimensional (2D)perfectly electric conducting (PEC)objects. We remain the updating equations of electric fields as same with those in the M(2,4)and modify the updating magnetic field components by using three integration loops of the Faraday's law, instead of two integration loops in the FDTD (2,4)conformal scheme. Therefore, more accurate results can be obtained. Numerical experiments including accuracy testing for a PEC model and scattering problem of a two-dimensional PEC model are performed. The accuracy and efficiency of the proposed novel modified FDTD (2,4)-compatible conformal scheme with existing methods are demonstrated as well.
UR - https://www.scopus.com/pages/publications/85060931397
U2 - 10.23919/PIERS.2018.8598166
DO - 10.23919/PIERS.2018.8598166
M3 - 会议稿件
AN - SCOPUS:85060931397
T3 - Progress in Electromagnetics Research Symposium
SP - 1511
EP - 1513
BT - 2018 Progress In Electromagnetics Research Symposium, PIERS-Toyama 2018 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2018 Progress In Electromagnetics Research Symposium, PIERS-Toyama 2018
Y2 - 1 August 2018 through 4 August 2018
ER -