Separated treatment of time and spatial refinement using the FDTD-3D method

被引:1
|
作者
Denanot, F [1 ]
Guiffaut, C [1 ]
Reineix, A [1 ]
机构
[1] DEM Team, IRCOM Lab, Fac Sci, F-87000 Limoges, France
关键词
FDTD; spatial refinement; time refinement; stability;
D O I
10.1002/mop.21434
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
This paper deals with spatial and time refinement using the FDTD-3D method. An original methodology is presented in which time refinement and spatial refinement with a ratio of two are performed in two separated stage. It aims to simplify algorithms of refinement schemes and to better control the stability and reflection. In particular, a simple time-refinement scheme is proposed with stability over a long time. (c) 2006 Wiley Periodicals, Inc.
引用
收藏
页码:649 / 655
页数:7
相关论文
共 50 条
  • [1] A Novel FDTD Subgridding Method With Improved Separated Temporal and Spatial Subgridding Interfaces
    Ye, Zhihong
    Liao, Cheng
    Xiong, Xiangzheng
    Zhang, Min
    IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2017, 16 : 1011 - 1015
  • [2] Reconfiguration of Plasma Antenna Using 3D FDTD Method
    Avci, Selcuk Alparslan
    Afacan, Erkan
    2017 PROGRESS IN ELECTROMAGNETICS RESEARCH SYMPOSIUM - SPRING (PIERS), 2017, : 2644 - 2647
  • [3] Development of a 3-D GPR simulator using the FDTD method
    Zhan, Y
    Liang, CH
    Fang, GY
    2000 5TH INTERNATIONAL SYMPOSIUM ON ANTENNAS, PROPAGATION AND EM THEORY PROCEEDINGS, 2000, : 459 - 463
  • [4] Calculation of the dispersion diagrams of LHM using the 3D FDTD method
    Mirza, IO
    Shi, S
    Prather, DW
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2005, 45 (05) : 394 - 397
  • [5] A stable sub-gridding with time and spatial refinements for the FDTD method
    Denanot, F.
    Guiffaut, C.
    Reineix, A.
    2019 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION AND USNC-URSI RADIO SCIENCE MEETING, 2019, : 1653 - 1654
  • [6] 3D Modelling of the electromagnetic response of geophysical targets using the FDTD method
    Debroux, PS
    GEOPHYSICAL PROSPECTING, 1996, 44 (03) : 457 - 468
  • [7] Analysis of losses in 2D photonic crystal waveguides using the 3D Finite Difference Time Domain (FDTD) method
    Cryan, MJ
    Craddock, IJ
    Yu, S
    Railton, CJ
    Rorison, J
    2002 IEEE/LEOS ANNUAL MEETING CONFERENCE PROCEEDINGS, VOLS 1 AND 2, 2002, : 516 - 517
  • [8] A Parallel 3-D HIE-FDTD Method using the MPI Library
    Nan, Qin
    Mou, Chunhui
    Chen, Juan
    APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY JOURNAL, 2023, 38 (11): : 849 - 856
  • [9] 3-D simulation study for a thermionic RF gun using an FDTD method
    Hama, H
    Hinode, F
    Shinto, K
    Miyamoto, A
    Tanaka, T
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2004, 528 (1-2): : 371 - 377
  • [10] Numerical Modeling of Indoor Propagation Using FDTD Method With Spatial Averaging
    Zhekov, Stanislav Stefanov
    Franek, Ondrej
    Pedersen, Gert Frolund
    IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 2018, 67 (09) : 7984 - 7993