Frequency dependence of nonlinear elastic moduli of polystyrene

AV Belashov, AA Zhikhoreva, YM Beltukov… - International Journal of …, 2024 - Elsevier
In this paper we present experimental investigation of the frequency dependence of
nonlinear elastic (Murnaghan) moduli of polystyrene samples by the ultrasonic method …

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 …

Propagation of some new traveling wave patterns of the double dispersive equation

MI Asjad, WA Faridi, A Jhangeer, H Ahmad… - Open Physics, 2022 - degruyter.com
This article aims to address the exact solution of the prestigious partial differential equation,
namely, a double dispersive equation. Here, we are obtaining some new traveling wave …

Time-independent harmonics dispersion relation for time-evolving nonlinear waves

R Khajehtourian, MI Hussein - Science Advances, 2021 - science.org
We present a theory for the dispersion of generated harmonics in a traveling nonlinear
wave. The harmonics dispersion relation (HDR), derived by the theory, provides direct and …

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 …

New wave patterns to the doubly dispersive equation in nonlinear dynamic elasticity

G Yel - Pramana, 2020 - Springer
This study aims to obtain travelling wave solutions of the doubly dispersive equation in
nonlinear dynamic elasticity by the sine-Gordon expansion method. We give physical …

Undular bores generated by fracture

CG Hooper, PD Ruiz, JM Huntley, KR Khusnutdinova - Physical Review E, 2021 - APS
Undular bores, or dispersive shock waves, are nonstationary waves propagating as
oscillatory transitions between two basic states, in which the oscillatory structure gradually …

[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 …

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 …