[HTML][HTML] 探地雷达三维高阶时域有限差分法模拟研究
**静， 曾昭发， 吴丰收， 黄玲 - 地球物理学报, 2010 - data.geophy.cn
探地雷达数值模拟中, 时域有限差分法在时间和空间上一般采用二阶精度的中心差分**似(FDTD
(2, 2)), 其形式简单, 但数值色散误差较大, 在复杂模型模拟时不能很好地反映模型的精细变化 …
(2, 2)), 其形式简单, 但数值色散误差较大, 在复杂模型模拟时不能很好地反映模型的精细变化 …
Optimized three-dimensional FDTD discretizations of Maxwell's equations on Cartesian grids
In this paper, novel finite-difference time-domain (FDTD) schemes are introduced for the
numerical solution of Maxwell's equations on dual staggered Cartesian three-dimensional …
numerical solution of Maxwell's equations on dual staggered Cartesian three-dimensional …
High-order unconditionally stable two-step leapfrog ADI-FDTD methods and numerical analysis
YD Kong, QX Chu, RL Li - IEEE transactions on antennas and …, 2013 - ieeexplore.ieee.org
High-order unconditionally stable two-step leapfrog alternating direction implicit-finite-
difference time-domain (ADI-FDTD) methods in three-dimensional (3-D) domains are …
difference time-domain (ADI-FDTD) methods in three-dimensional (3-D) domains are …
Suppression of numerical anisotropy and dispersion with optimized finite-difference time-domain methods
G Sun, CW Trueman - IEEE transactions on antennas and …, 2005 - ieeexplore.ieee.org
To reduce numerical dispersion in finite-difference time-domain (FDTD) methods, large
computational stencils are often used. This paper proposes an optimized two-dimensional …
computational stencils are often used. This paper proposes an optimized two-dimensional …
An isotropy-improved nonstandard finite-difference time-domain method
B Yang, CA Balanis - IEEE transactions on antennas and …, 2006 - ieeexplore.ieee.org
By introducing extra degree of freedom into the spacedomain stencils, an isotropy-improved
nonstandard finite-difference (NSFD)(2, 2) method is presented in this paper. The technique …
nonstandard finite-difference (NSFD)(2, 2) method is presented in this paper. The technique …
Research on the moving plasma photonic crystals based on the novel symplectic finite-difference time-domain method
YJ Gao, QY Ye, J Zhang - Optik, 2020 - Elsevier
Abstract For the Symplectic Finite-difference Time-domain (SFDTD) method has higher
accuracy and lower numerical dispersion, it is better than the traditional FDTD method …
accuracy and lower numerical dispersion, it is better than the traditional FDTD method …
Study on the stability of the higher-order FDTD (2, 4) including lumped inductors
XX Yang, P Cai, WJ Zhang, ZW Ma - IEE Proceedings-Microwaves, Antennas …, 2005 - IET
The paper presents a study of the numerical stability of the higher-order finite-difference time
domain FDTD (2, 4) technique for calculating the lumped-inductor-loaded region. Six …
domain FDTD (2, 4) technique for calculating the lumped-inductor-loaded region. Six …
Dielectric interface conditions for general fourth-order finite difference
B Yang, CA Balanis - IEEE microwave and wireless …, 2007 - ieeexplore.ieee.org
Dielectric Interface Conditions for General Fourth-Order Finite Difference Page 1 IEEE
MICROWAVE AND WIRELESS COMPONENTS LETTERS, VOL. 17, NO. 8, AUGUST 2007 559 …
MICROWAVE AND WIRELESS COMPONENTS LETTERS, VOL. 17, NO. 8, AUGUST 2007 559 …
Higher-order (2, 4) nonstandard finite difference scheme to improve anisotropy
B Yang, CA Balanis - 2005 IEEE Antennas and Propagation …, 2005 - ieeexplore.ieee.org
Dispersion is one of the most critical topics related to finite difference methods. Although KS
Yee's scheme (1966) is the most popular, it is considered to be dispersive. There have been …
Yee's scheme (1966) is the most popular, it is considered to be dispersive. There have been …
Optimized high-order finite-difference time-domain (2, 4) method
M Zhu, L Zhao, Q Cao - 2015 IEEE International Conference on …, 2015 - ieeexplore.ieee.org
In order to reduce the dispersion of the conventional HO-FDTD (2, 4) method, the axes-
optimized method has been provided. This paper mainly discusses the optimization of the …
optimized method has been provided. This paper mainly discusses the optimization of the …