Solving wave equations by the finite-difference time-domain method: Basic relationships for a two-dimensional problem

被引：0

作者：

V. A. Barkhatov

机构：

[1] Russian Academy of Sciences,Institute of Metal Physics, Ural Division

来源：

Russian Journal of Nondestructive Testing | 2007年 / 43卷

关键词：

Wave Equation; Nondestructive Test; Elasticity Tensor; Absorb Boundary Condition; Time Layer;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The main theoretical relations obtained via application of the finite-difference time-domain (FDTD) method to a 2D acoustic problem are considered within the framework of a model taking into account the anisotropy of elastic properties and the internal friction. A computational algorithm is proposed that realizes a two-fold FDTD calculation scheme and allows the calculation of wave processes in problems with arbitrary complex boundary conditions.

引用

页码：605 / 618

页数：13

共 50 条

[41] FINITE-DIFFERENCE TIME-DOMAIN METHOD FOR ANTENNA RADIATION
TIRKAS, PA
BALANIS, CA
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1992, 40 (03) : 334 - 340
[42] Finite-difference time-domain method in custom hardware?
Schneider, RN
Okoniewski, MM
Turner, LE
IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2002, 12 (12) : 488 - 490
[43] Geometrical optics and the finite-difference time-domain method
Arnold, J. M.
2012 INTERNATIONAL CONFERENCE ON ELECTROMAGNETICS IN ADVANCED APPLICATIONS (ICEAA), 2012, : 1054 - 1056
[44] Implicit nonstaggered finite-difference time-domain method
Wang, SM
Lee, R
Teixeira, FL
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2005, 45 (04) : 317 - 319
[45] Finite Difference Delay Modeling for Two-Dimensional Transverse Magnetic Time-Domain Integral Equations
Lin, Yuan Qu
Weile, Daniel S.
ELECTROMAGNETICS, 2010, 30 (06) : 491 - 506
[46] Non-standard finite-difference time-domain method for solving the Schrodinger equation
Sudiarta, I. Wayan
PRAMANA-JOURNAL OF PHYSICS, 2018, 91 (04):
[47] Dielectric optical waveguide coupling analysis using two-dimensional finite-difference in time-domain simulations
Liou, LL
Crespo, A
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2000, 26 (04) : 234 - 237
[48] Two-dimensional finite-difference time-domain simulation for rewritable optical disk surface structure design
Judkins, JB
Haggans, CW
Ziolkowski, RW
APPLIED OPTICS, 1996, 35 (14): : 2477 - 2487
[49] Finite-difference time-domain simulation of two-dimensional photonic crystal surface-emitting laser
Yokoyama, M
Noda, S
OPTICS EXPRESS, 2005, 13 (08): : 2869 - 2880
[50] Finite-difference time-domain algorithm for solving Maxwell's equations in rotationally symmetric geometries
Chen, YC
Mittra, R
Harms, P
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1996, 44 (06) : 832 - 839

← 1 2 3 4 5 →