Review and recent developments on the perfectly matched layer (PML) method for the numerical modeling and simulation of elastic wave propagation in unbounded …

F Pled, C Desceliers - Archives of Computational Methods in Engineering, 2022 - Springer
This review article revisits and outlines the perfectly matched layer (PML) method and its
various formulations developed over the past 25 years for the numerical modeling and …

Large-scale simulation of seismic wave motion: A review

B Poursartip, A Fathi, JL Tassoulas - Soil Dynamics and Earthquake …, 2020 - Elsevier
We review key ingredients that are needed for high-fidelity simulation of earthquake-
generated seismic waves in large regions. Specifically, we survey existing literature on wave …

[图书][B] The finite-difference modelling of earthquake motions: Waves and ruptures

P Moczo, J Kristek, M Gális - 2014 - books.google.com
Among all the numerical methods in seismology, the finite-difference (FD) technique
provides the best balance of accuracy and computational efficiency. This book offers a …

Scaled Boundary Perfectly Matched Layer (SBPML): A novel 3D time-domain artificial boundary method for wave problem in general-shaped and heterogeneous …

G Zhang, M Zhao, J Zhang, X Du - Computer Methods in Applied …, 2023 - Elsevier
Artificial boundary method is widely used in the numerical modeling of unbounded wave
problem. However, the accurate modeling of truncated infinite domain with general …

Time‐domain scaled boundary perfectly matched layer for elastic wave propagation

G Zhang, M Zhao, X Du, J Zhang - International Journal for …, 2023 - Wiley Online Library
A novel artificial boundary method called the scaled boundary perfectly matched layer
(SBPML) is proposed for the transient analysis of elastic wave propagation in unbounded …

Time‐domain hybrid formulations for wave simulations in three‐dimensional PML‐truncated heterogeneous media

A Fathi, B Poursartip… - International Journal for …, 2015 - Wiley Online Library
We are concerned with the numerical simulation of wave motion in arbitrarily
heterogeneous, elastic, perfectly‐matched‐layer‐(PML)‐truncated media. We extend in …

Prismatic-element SBPML coupled with SBFEM for 3D infinite transient wave problems

G Zhang, M Zhao, J Zhang, X Du - Computer Methods in Applied …, 2024 - Elsevier
In this paper, an enhanced prismatic-element scaled boundary perfectly matched layer
(SBPML) is developed, which is a novel time-domain artificial boundary method for 3D …

A multiaxial perfectly matched layer (M-PML) for the long-time simulation of elastic wave propagation in the second-order equations

P Ping, Y Zhang, Y Xu - Journal of Applied Geophysics, 2014 - Elsevier
In order to conquer the spurious reflections from the truncated edges and maintain the
stability in the long-time simulation of elastic wave propagation, several perfectly matched …

Time domain modeling of elastic waves using a stress-based unsplit-field perfectly matched layer with enhanced numerical stability

B Kim, JW Kang - Applied Mathematical Modelling, 2024 - Elsevier
A stress-based unsplit-field perfectly matched layer (PML) method with enhanced numerical
stability is proposed to simulate elastic waves in heterogeneous unbounded domains. The …

An improved subdomain level nonconformal discontinuous Galerkin time domain (DGTD) method for materials with full-tensor constitutive parameters

Q Ren, Q Zhan, QH Liu - IEEE Photonics Journal, 2017 - ieeexplore.ieee.org
Ultrawideband simulation of negative refraction in bicrystals is important for the design
optimization of devices involving such anisotropic media, but it is a nontrivial task, especially …