The paper provides a state of the art review of guided wave based structural health
monitoring (SHM). First, the fundamental concepts of guided wave propagation and its …

The growing use of composite materials for aerospace applications has resulted in the need
for quantitative methods to analyze composite components. Ultrasonic guided waves …

This paper reviews the state-of-the-art in numerical wave propagation analysis. The main
focus in that regard is on guided wave-based structural health monitoring (SHM) …

Since it is almost impossible to carry out a comprehensive parametric investigation
experimentally for internal cracks with different geometry and orientation, a good numerical …

Ultrasonic Testing (UT) has seen increasing application of machine learning (ML) in recent
years, promoting higher-level automation and decision-making in flaw detection and …

In the past decades, Lamb waves (LW) have seen encouraging results when applied to non
destructive testing (NDT) and structural health monitoring (SHM), with important research …

This article presents a parallel algorithm to model the nonlinear dynamic interactions
between ultrasonic guided waves and fatigue cracks. The Local Interaction Simulation …

This work presents a peri-ultrasound theory based on ordinary state-based peridynamics for
modeling elastic waves propagating in three-dimensional (3-D) plate structures and …

This work presents a nonlocal theory based on ordinary state-based (OSB) peridynamics for
numerical modeling of crack propagation under loadings and peri‑ultrasound modeling for …

In the context of wave propagation analysis, the spectral element method (SEM) in
conjunction with a diagonal mass matrix is often the method of choice. Therefore, it is of high …