A Frequency-Dependent Weakly Conditionally Stable Finite-Difference Time-Domain Method for Dispersive Materials

被引:0
|
作者
Chen, Juan [1 ,2 ]
Wang, Jianguo [1 ,2 ]
机构
[1] Xi An Jiao Tong Univ, Sch Elect & Informat Engn, Xian 710049, Peoples R China
[2] NW Inst Nucl Technol, Xian 710024, Peoples R China
基金
高等学校博士学科点专项科研基金;
关键词
Dispersive materials; FDTD method; WCS-FDTD method; HIE-FDTD METHOD; HYBRID IMPLICIT; MAXWELLS EQUATIONS; STABILITY; SCHEME; IMPLEMENTATION; BOUNDARY; ERROR;
D O I
暂无
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 frequency-dependent weakly conditionally stable finite-difference time-domain (WCS-FDTD) method for dispersive materials is presented. This method has higher computation efficiency than conventional FDTD method because the time step in this method is only determined by one space discretization. The accuracy of this method is demonstrated by computing the incident field at a planar air-water interface over a wide frequency band including the effects of the frequency-dependent permittivity of water.
引用
收藏
页码:665 / 671
页数:7
相关论文
共 50 条
  • [41] Introducing the effects of dispersive media into the finite-difference time-domain algorithm
    Leuschen, C
    Plumb, R
    [J]. IGARSS '98 - 1998 INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM, PROCEEDINGS VOLS 1-5: SENSING AND MANAGING THE ENVIRONMENT, 1998, : 282 - 284
  • [42] Unified perfectly matched layer for finite-difference time-domain modeling of dispersive optical materials
    Udagedara, Indika
    Premaratne, Malin
    Rukhlenko, Ivan D.
    Hattori, Haroldo T.
    Agrawal, Govind P.
    [J]. OPTICS EXPRESS, 2009, 17 (23): : 21179 - 21190
  • [43] THE USE OF THE FREQUENCY-DEPENDENT FINITE-DIFFERENCE TIME-DOMAIN METHOD FOR INDUCED CURRENT AND SAR CALCULATIONS FOR A HETEROGENEOUS MODEL OF THE HUMAN-BODY
    FURSE, CM
    CHEN, JY
    GANDHI, OP
    [J]. IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY, 1994, 36 (02) : 128 - 133
  • [44] Unconditionally stable finite-difference time-domain methods and their applications
    Chen, ZZ
    [J]. 2004 3RD INTERNATIONAL CONFERENCE ON COMPUTATIONAL ELECTROMAGNETICS AND ITS APPLICATIONS, PROCEEDINGS, 2004, : PS13 - PS16
  • [45] Computational fluid dynamics and frequency-dependent finite-difference time-domain method coupling for the interaction between microwaves and plasma in rocket plumes
    Kinefuchi, K.
    Funaki, I.
    Shimada, T.
    Abe, T.
    [J]. PHYSICS OF PLASMAS, 2012, 19 (10)
  • [46] POYNTINGS THEOREM FOR THE FINITE-DIFFERENCE - TIME-DOMAIN METHOD
    DEMOERLOOSE, J
    DEZUTTER, D
    [J]. MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 1995, 8 (05) : 257 - 260
  • [47] Introduction to the Segmented Finite-Difference Time-Domain Method
    Wu, Yan
    Wassell, Ian
    [J]. IEEE TRANSACTIONS ON MAGNETICS, 2009, 45 (03) : 1364 - 1367
  • [48] FINITE-DIFFERENCE TIME-DOMAIN METHOD FOR ANTENNA RADIATION
    TIRKAS, PA
    BALANIS, CA
    [J]. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1992, 40 (03) : 334 - 340
  • [49] Time-domain finite-difference beam propagation method
    Masoudi, HM
    AlSunaidi, MA
    Arnold, JM
    [J]. IEEE PHOTONICS TECHNOLOGY LETTERS, 1999, 11 (10) : 1274 - 1276
  • [50] Uncertainty Analyses in the Finite-Difference Time-Domain Method
    Edwards, Robert S.
    Marvin, Andrew C.
    Porter, Stuart J.
    [J]. IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY, 2010, 52 (01) : 155 - 163