A hybrid fourth-order FDTD utilizing a second-order FDTD subgrid

被引：19

作者：

Georgakopoulos, SV ^{[1
]}

Renaut, RA

Balanis, CA

Birtcher, CR

机构：

[1] Arizona State Univ, Dept Elect Engn, Ctr Telecommun Res, Tempe, AZ 85287 USA

[2] Arizona State Univ, Dept Math, Tempe, AZ 85287 USA

来源：

IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS | 2001年 / 11卷 / 11期

基金：

美国国家航空航天局;

关键词：

finite-difference time-domain; higher-order schemes; subgrid modeling;

D O I：

10.1109/7260.966042

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 hybrid method utilizing the second-order accurate in time and fourth-order accurate in space FDTD(2, 4) coupled with the standard second-order accurate both in time and space FDTD(2,2) on a subgrid is presented. The accuracy of the method is tested by computing the S parameters of two monopoles mounted on a ground plane and it is found to be very satisfactory. Significant computational savings both in memory and time are accomplished by using this hybrid method.

引用

页码：462 / 464

页数：3

共 50 条

[41] A Compound Algorithm of Denoising Using Second-Order and Fourth-Order Partial Differential Equations
Qianshun Chang~1
NumericalMathematics:Theory,MethodsandApplications, 2009, (04) : 353 - 376
[42] Second-order recursion operators of third-order evolution equations with fourth-order integrating factors
Euler, Marianna
Euler, Norbert
JOURNAL OF NONLINEAR MATHEMATICAL PHYSICS, 2007, 14 (03) : 313 - 315
[43] Second-order recursion operators of third-order evolution equations with fourth-order integrating factors
Marianna Euler
Norbert Euler
Journal of Nonlinear Mathematical Physics, 2007, 14 : 321 - 323
[44] An Adjoint Variable Method for Wideband Second-Order Sensitivity Analysis Through FDTD
Zhang, Yu
Negm, Mohamed H.
Bakr, Mohamed H.
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2016, 64 (02) : 675 - 686
[45] Application of second-order accurate FDTD at dielectric interfaces in three dimension case
Ding, Hai
Chu, Qing-Xin
2007 5TH INTERNATIONAL CONFERENCE ON MICROWAVE AND MILLIMETER WAVE TECHNOLOGY PROCEEDINGS, 2007, : 291 - +
[46] Numerical Investigation of Conformal ADI-FDTD Schemes with Second-Order Convergence
Fujita, Kazuhiro
Kochibe, Yoichi
Namiki, Takefumi
IEICE TRANSACTIONS ON ELECTRONICS, 2010, E93C (01) : 52 - 59
[47] An improved subgridding method with the second-order accurate FDTD technique at the dielectric interface
Ding, Hai
Chu, Qing-Xin
2008 ASIA-PACIFIC SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY AND 19TH INTERNATIONAL ZURICH SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, VOLS 1 AND 2, 2008, : 52 - 55
[48] Fourth-Order Sub-Poissonian Light Generation by the Beam Splitter with Second-Order Nonlinearity
Mishra, Devendra Kumar
Singh, Vikram
NATIONAL ACADEMY SCIENCE LETTERS-INDIA, 2020, 43 (02): : 191 - 193
[49] A second-order compact difference scheme for the fourth-order fractional sub-diffusion equation
Zhang, Pu
Pu, Hai
NUMERICAL ALGORITHMS, 2017, 76 (02) : 573 - 598
[50] Polarization-dressed time-delayed second-order and fourth-order fluorescence processes
Yang, Chang
Jiang, Tao
Liu, Zheng
Li, Changbiao
Zhang, Yiqi
Wang, Ruimin
Zhang, Yanpeng
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 2015, 32 (07) : 1414 - 1420

← 1 2 3 4 5 →