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 …

The perfectly matched layer (PML) absorbing boundary condition has proven to be very
efficient from a numerical point of view for the elastic wave equation to absorb both body …

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 …

Artificial boundary method is widely used in the numerical modeling of unbounded wave
problem. However, the accurate modeling of truncated infinite domain with general …

The complex-frequency-shifted perfectly matched layer (CFS-PML) technique can efficiently
absorb near-grazing incident waves. In seismic wave modeling, CFS-PML has been …

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 …

The perfectly matched layer is an efficient tool to simulate nonreflecting boundary condition
at boundaries of a grid in the finite-difference modeling of seismic wave propagation. We …

We are concerned with elastic waves arising in plane-strain problems in an elastic semi-
infinite arbitrarily heterogeneous medium. Specifically, we discuss the development of a new …

Absorbing boundary conditions are necessary in numerical simulation for reducing the
artificial reflections from model boundaries. In this paper, we overview the most important …

完全匹配层吸收边界在地震波模拟中已广泛使用, 但常用的场分裂格式完全匹配层吸收边界(
SPML) 和传统的不分裂完全匹配层吸收边界(NPML) 对极低频入射波或大角度入射波的边界 …