On ultrasound propagation in composite laminates: Advances in numerical simulation

L Maio, P Fromme - Progress in Aerospace Sciences, 2022 - Elsevier
The growing use of composite materials for aerospace applications has resulted in the need
for quantitative methods to analyze composite components. Ultrasonic guided waves …

Extending Zhong-Williams scheme to solve repeated-root wave modes

W Wang, Y Fan, L Li - Journal of Sound and Vibration, 2022 - Elsevier
The eigenvalue scheme proposed by Zhong and Williams in 1995 is a well-conditioned and
efficient approach to solve the wave propagation characteristics of periodic structures …

Global–local model for three-dimensional guided wave scattering with application to rail flaw detection

A Spada, M Capriotti… - Structural Health …, 2022 - journals.sagepub.com
This study presents a three-dimensional global–local formulation for the prediction of guided
wave scattering from discontinuities (eg defects). The approach chosen utilizes the Semi …

Transient ultrasonic guided wave simulation in layered composite structures using a hybrid wave and finite element scheme

MK Malik, D Chronopoulos, G Tanner - Composite Structures, 2020 - Elsevier
A guided wave simulation method for layered composites based on the wave and finite
element scheme is presented. An approach for calculating complex displacement fields …

Progressive failure analysis on composite structures using a wave based method

M Mallouli, MA Ben Souf, O Bareille… - Journal of …, 2024 - journals.sagepub.com
This research examines a Progressive Damage Model for laminated composites using a
wave-based technique. Using conventional numerical methodologies, such studies may …

Improved Global-Local Method for Ultrasonic Guided Wave Scattering Predictions in Composite Waveguides and Defects

M Capriotti, L Escalona… - Journal of …, 2023 - asmedigitalcollection.asme.org
As structures increase in complexity, in the use of high-performing materials and designs,
their health assessment becomes increasingly challenging. Ultrasonic guided waves …

Time domain spectral element-based wave finite element method for periodic structures

S Mukherjee, S Gopalakrishnan, R Ganguli - Acta Mechanica, 2021 - Springer
In this work, a time domain spectral element-based wave finite element method is proposed
to analyze periodic structures. Time domain spectral element-based formulation reduces the …

Effective estimation of flexural damage and strength of double-layer laminated composite beam

Z Lu, Y Liu, Z Liu, Z Jiang, L Tang - Composite Structures, 2021 - Elsevier
Layer structure like laminated composite beam (LCB) is widely used in engineering, and its
mechanical properties always play an important role in application. Actually, its stress, strain …

Wave motion in elastic enriched medias based on the second strain gradient formulation

B Yang - 2022 - theses.hal.science
In this work, the Second Strain Gradient (SSG) theory proposed by Mindlin is used within a
Wave Finite Element Method (WFEM) framework for dynamic analysis of enriched medias …

A fast and efficient approach for simulating ultrasonic waves and their interaction with defects in periodic structures

MK Malik, D Chronopoulos, G Tanner, Y Essa… - 2018 - nottingham-repository.worktribe.com
An approach for simulating transient wave propagation in periodic waveguides is presented.
Free and forced propagation of ultrasonic waves is modelled in one dimensional periodic …