A new subgridding method for the finite-difference time-domain (FDTD) algorithm

被引：0

作者：

Yu, WH ^{[1
]}

Mittra, R ^{[1
]}

机构：

[1] Penn State Univ, Electromagnet Commun Res Lab, University Pk, PA 16801 USA

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 1999年 / 21卷 / 05期

关键词：

finite-difference time-domain method; subgridding scheme; numerical method;

D O I：

10.1002/(SICI)1098-2760(19990605)21:5<330::AID-MOP7>3.3.CO;2-E

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：

In this paper, the authors present a general subgridding scheme for enhancing the finite-difference time-domain (FDTD) algorithm. It is different from the conventional approaches in that it does not employ weighed averages of the electric or magnetic fields in the transition region from the coarse to the fine region, but instead employs a novel procedure for transferring the information between the two regions. We illustrate the application of the subgridding algorithm by considering a refinement factor of 5, and provide validation of the results obtained. (C) 1999 John Wiley & Sons, Inc.

引用

页码：330 / 333

页数：4

共 50 条

[1] Iteration-Based Temporal Subgridding Method for the Finite-Difference Time-Domain Algorithm
Xu, Penglong
Liu, Jinjie
[J]. MATHEMATICS, 2024, 12 (02)
[2] Finite-Difference Time-Domain (FDTD) Algorithm for Multiblock Grids
Kraeck, Veronika
Hahn, Ingo
[J]. 2014 INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES (ICEM), 2014, : 1179 - 1185
[3] A SUBGRIDDING METHOD FOR THE TIME-DOMAIN FINITE-DIFFERENCE METHOD TO SOLVE MAXWELL EQUATIONS
ZIVANOVIC, SS
YEE, KS
MEI, KK
[J]. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1991, 39 (03) : 471 - 479
[4] A DISTRIBUTED IMPLEMENTATION OF THE FINITE-DIFFERENCE TIME-DOMAIN (FDTD) METHOD
RODOHAN, DP
SAUNDERS, SR
GLOVER, RJ
[J]. INTERNATIONAL JOURNAL OF NUMERICAL MODELLING-ELECTRONIC NETWORKS DEVICES AND FIELDS, 1995, 8 (3-4) : 283 - 291
[5] A new higher-order subgridding method for Finite Difference Time Domain(FDTD) algorithm
Yu, WH
Mittra, R
[J]. IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM - ANTENNAS: GATEWAYS TO THE GLOBAL NETWORK, VOLS 1-4, 1998, : 608 - 611
[6] Modified subgridding algorithm with multilevel scheme for two-dimensional Finite-Difference Time-Domain Method
Chang, CC
Jeng, SK
[J]. APMC 2001: ASIA-PACIFIC MICROWAVE CONFERENCE, VOLS 1-3, PROCEEDINGS, 2001, : 831 - 834
[7] FERRITE ANALYSIS USING THE FINITE-DIFFERENCE TIME-DOMAIN (FDTD) METHOD
REINEIX, A
MONEDIERE, T
JECKO, F
[J]. MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 1992, 5 (13) : 686 - 686
[8] Custom hardware implementation of the Finite-Difference Time-Domain (FDTD) method
Schneider, RN
Okoniewski, MM
Turner, LE
[J]. 2002 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM DIGEST, VOLS 1-3, 2002, : 875 - 878
[9] Subgridding in the finite-difference time-domain method for simulating the interaction of terahertz radiation with metal
Kern, Andreas
Walther, Markus
[J]. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 2008, 25 (03) : 279 - 285
[10] Introduction to the Finite-Difference Time-Domain (FDTD) Technique
Connor, Sam
[J]. 2008 IEEE INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, VOLS 1-3, 2008, : 972 - 981

← 1 2 3 4 5 →