Detecting delamination via nonlinear wave scattering in a bonded elastic bar

JS Tamber, DJ Chappell, JC Poore, MR Tranter - Nonlinear Dynamics, 2024 - Springer
In this paper we examine the effect of delamination on wave scattering, with the aim of
creating a control measure for layered waveguides of various bonding types. Previous works …

On Boussinesq-type models for long longitudinal waves in elastic rods

FE Garbuzov, KR Khusnutdinova, IV Semenova - Wave Motion, 2019 - Elsevier
In this paper we revisit the derivations of model equations describing long nonlinear
longitudinal bulk strain waves in elastic rods within the scope of the Murnaghan model in …

Mechanical Performance of Polystyrene-Based Nanocomposites Filled with Carbon Allotropes

OA Moskalyuk, AV Belashov, AA Zhikhoreva… - Applied Sciences, 2023 - mdpi.com
Numerous studies have been performed on different aspects of the mechanical behavior of
polymer nanocomposites; however, the results obtained still lack a comprehensive …

Finite difference model of wave motion for structural health monitoring of single lap joints

S Carrino, F Nicassio, G Scarselli, R Vitolo - International Journal of Solids …, 2019 - Elsevier
This study is focused on the development of a finite difference model to simulate Lamb wave
propagation through Single Lap Joints (SLJs). The main advantage of this model is the …

[HTML][HTML] On radiating solitary waves in bi-layers with delamination and coupled Ostrovsky equations

KR Khusnutdinova, MR Tranter - Chaos: An Interdisciplinary Journal of …, 2017 - pubs.aip.org
We study the scattering of a long longitudinal radiating bulk strain solitary wave in the
delaminated area of a two-layered elastic structure with soft (“imperfect”) bonding between …

Remote wireless monitoring of localized corrosion using compact solitary waves

H Jalali, R Misra, SJ Dickerson… - Structural Health …, 2023 - journals.sagepub.com
This article presents a method to monitor corrosion remotely, based on highly nonlinear
solitary waves, which are compact and nondispersive. In the study presented in this article …

[HTML][HTML] Scattering of an Ostrovsky wave packet in a delaminated waveguide

JS Tamber, MR Tranter - Wave Motion, 2022 - Elsevier
We examine the scattering of an Ostrovsky wave packet, generated from a solitary wave, in a
two layered waveguide with a delamination in the centre and soft (imperfect) bonding either …

Shock wave evolution into strain solitary wave in nonlinearly elastic solid bar

FE Garbuzov, AV Belashov, AA Zhikhoreva… - Wave Motion, 2022 - Elsevier
In this paper we present thorough experimental observation of the process of shock wave
transformation into a bulk strain solitary wave in a nonlinearly elastic solid bar made of …

Strain solitary waves in a thin-walled waveguide

GV Dreiden, AM Samsonov, IV Semenova… - Applied Physics …, 2014 - pubs.aip.org
A mathematical model is proposed to describe bulk longitudinal waves in a nonlinearly
elastic thin-walled cylindrical shell. The equation of motion for the longitudinal displacement …

Longitudinal bulk strain solitons in a hyperelastic rod with quadratic and cubic nonlinearities

FE Garbuzov, YM Beltukov… - … and Mathematical Physics, 2020 - Springer
We study long nonlinear longitudinal bulk strain waves in a hyperelastic rod of circular cross
section in the framework of general weakly nonlinear elasticity leading to a model with …