A Hybrid Implicit-Explicit FDTD Method with an Intermediate Field

被引：0

作者：

Zhang, Qi ^{[1
]}

Qiu, Shi ^{[1
]}

Zhou, Bihua ^{[1
]}

机构：

[1] PLA Univ Sci & Technol, Natl Key Lab Electromagnet Environm Effects & Ele, Nanjing, Jiangsu, Peoples R China

来源：

2015 7TH ASIA-PACIFIC CONFERENCE ON ENVIRONMENTAL ELECTROMAGNETICS (CEEM) | 2015年

关键词：

Intermediate field; implicit difference; explicit difference; numerical performance; ADI-FDTD; ALGORITHM; SCHEME;

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：

For analyzing wave propagation problems involving fine geometries, a novel hybrid implicit-explicit finite-difference time-domain (HIE-FDTD) scheme is presented. Both the stability condition and numerical dispersion are theoretically analyzed. Numerical simulation indicates that the computational cost of this method to produce results with nearly identical accuracy to the existing HIE-FDTD method has been considerably saved.

引用

页码：157 / 160

页数：4

共 50 条

[21] Phase-field simulation of multiple fluid vesicles with a consistently energy-stable implicit-explicit method [J].

Yang, Junxiang ;

Kim, Junseok .

COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2023, 417

[22] Implementation of convolutional perfectly matched layer for three-dimensional hybrid implicit-explicit finite-difference time-domain method [J].

Zhang, Kanglong ;

Zheng, Hongxing ;

Wang, Lu ;

Wang, Mengjun ;

Zhao, Quanming ;

Li, Erping .

INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING, 2019, 29 (07)

[23] An implicit-explicit BDF2 method with variable time steps for the Ericksen-Leslie model [J].

Zhang, Xin ;

Wang, Danxia ;

Zhang, Jianwen ;

Jia, Hongen .

JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2025, 465

[24] Three-dimensional dispersive hybrid implicit-explicit finite-difference time-domain method for simulations of graphene [J].

Chen, Juan ;

Wang, Jianguo .

COMPUTER PHYSICS COMMUNICATIONS, 2016, 207 :211-216

[25] IMPLICIT-EXPLICIT TIME INTEGRATION METHOD FOR FRACTIONAL ADVECTION-DIFFUSION-REACTION EQUATIONS [J].

Ghosh, D. ;

Chauhan, T. ;

Sircar, S. .

ANZIAM JOURNAL, 2024, 67

[26] Efficient Enhanced Hybrid Implicit-Explicit Procedure to Gyrotropic Plasma in Open Regions With Fine Geometry Details Along Single Direction [J].

Wu, Peiyu ;

Yu, Han ;

Xie, Yongjun ;

Jiang, Haolin ;

Natsuki, Toshiaki .

IEEE ACCESS, 2021, 9 :77079-77089

[27] A hybrid finite-element/finite-difference method with an implicit-explicit time-stepping scheme for Maxwell's equations [J].

Zhu, B. ;

Chen, J. ;

Zhong, W. ;

Liu, Q. H. .

INTERNATIONAL JOURNAL OF NUMERICAL MODELLING-ELECTRONIC NETWORKS DEVICES AND FIELDS, 2012, 25 (5-6) :607-620

[28] A FULLY DISCRETE IMPLICIT-EXPLICIT FINITE ELEMENT METHOD FOR SOLVING THE FITZHUGH-NAGUMO MODEL [J].

Cai, Li ;

Sun, Ye ;

Jing, Feifei ;

Li, Yiqiang ;

Shen, Xiaoqin ;

Nie, Yufeng .

JOURNAL OF COMPUTATIONAL MATHEMATICS, 2020, 38 (03) :469-486

[29] 3-D Implicit-Explicit Hybrid Finite Difference/Spectral Element/Finite Element Time Domain Method Without a Buffer Zone [J].

Sun, Qingtao ;

Zhang, Runren ;

Zhan, Qiwei ;

Liu, Qing Huo .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2019, 67 (08) :5469-5476

[30] LOCAL TIME STEPPING APPLIED TO IMPLICIT-EXPLICIT METHODS FOR HYPERBOLIC SYSTEMS [J].

Coquel, Frederic ;

Nguyen, Quang Long ;

Postel, Marie ;

Tran, Quang Huy .

MULTISCALE MODELING & SIMULATION, 2010, 8 (02) :540-570

← 1 2 3 4 5 →