Marching-on-in-Degree Solver of Time-Domain Finite Element-Boundary Integral Method for Transient Electromagnetic Analysis

被引:9
|
作者
Zhang, Huan Huan [1 ]
Fan, Zhen Hong [1 ]
Chen, Ru Shan [1 ]
机构
[1] Nanjing Univ Sci & Technol, Dept Commun Engn, Nanjing 210094, Jiangsu, Peoples R China
基金
中国国家自然科学基金;
关键词
Finite element-boundary integral; Laguerre polynomials; marching-on-in-degree; time domain; transient electromagnetic scattering; CONDUCTING SURFACES; SCATTERING; EQUATION; ALGORITHM; BODIES;
D O I
10.1109/TAP.2013.2288351
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A marching-on-in-degree solver of time domain finite element-boundary integral method is proposed for the analysis of transient electromagnetic scattering from inhomogeneous objects. Weighted Laguerre polynomials are employed as temporal basis functions and testing functions in the proposed algorithm, which leads to a recursive matrix equation without time variable and it can be solved degree by degree. Then the time domain response can be obtained by post processing. Furthermore, a hybrid algorithm using both direct method and iterative method is introduced to accelerate the convergence in the solving of matrix equation. Numerical results are presented to demonstrate the accuracy, stability and effectiveness of the proposed method.
引用
收藏
页码:319 / 326
页数:8
相关论文
共 50 条
  • [1] Marching-on-in-Degree Solver of Time Domain Finite Element-Boundary Integral Method
    Zhang, Huanhuan
    Shi, Yifei
    Fan, Zhenhong
    Chen, Rushan
    2012 ASIA-PACIFIC MICROWAVE CONFERENCE (APMC 2012), 2012, : 340 - 342
  • [2] Marching-on-in-Degree Time-Domain Integral Equation Solver for Transient Electromagnetic Analysis of Graphene
    Wang, Quanquan
    Liu, Huazhong
    Wang, Yan
    Jiang, Zhaoneng
    COATINGS, 2017, 7 (10):
  • [3] A fast time-domain finite element-boundary integral method for electromagnetic analysis
    Jiao, D
    Lu, MY
    Michielssen, E
    Jin, JM
    IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2001, 49 (10) : 1453 - 1461
  • [4] Marching-on-in-Degree Time-Domain Integral Equation Solver with High-Level Basis Functions for Transient Electromagnetic Scattering
    Wang, Quan-Quan
    Wang, Yan
    Jiang, Zhao-Neng
    Hu, Yun-Qin
    2016 IEEE INTERNATIONAL CONFERENCE ON UBIQUITOUS WIRELESS BROADBAND (ICUWB2016), 2016,
  • [5] A fast, iterative, implicit, and single-boundary time-domain finite element-boundary integral solver
    Yilmaz, Ali E.
    Lou, Zheng
    Michielssen, Eric
    Jin, Jian-Ming
    2007 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM, VOLS 1-12, 2007, : 4616 - +
  • [6] Efficient Generation of Aggregative Basis Functions in the Marching-on-in-Degree Time-Domain Integral Equation Solver
    Wang, Quan-Quan
    Liu, Zhi-Wei
    Shi, Yi-Fei
    Zhang, Huan-Huan
    Chen, Ru-Shan
    ELECTROMAGNETICS, 2013, 33 (05) : 370 - 378
  • [7] A single-boundary implicit and FFT-accelerated time-domain finite element-boundary integral solver
    Yilmaz, Ali E.
    Lou, Zheng
    Michielssen, Eric
    Jin, Jian-Ming
    IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2007, 55 (05) : 1382 - 1397
  • [8] Improvements in the marching-on-in-degree method for time domain integral equations
    Mei, Zicong
    Zhang, Yu
    Sarkar, Tapan K.
    2011 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (APSURSI), 2011, : 2350 - 2353
  • [9] A Novel Marching-on-in-Degree Solver of Time Domain Parabolic Equation for Transient EM Scattering Analysis
    He, Zi
    Chen, Ru Shan
    IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2016, 64 (11) : 4905 - 4910
  • [10] Marching-on-in-degree based time-domain magnetic field integral equation method for bodies of revolution
    Yu, Wenming
    Fang, Dagang
    Zhou, Chen
    IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2007, 17 (12) : 813 - 815