Asymptotic theory for Rayleigh and Rayleigh-type waves

J Kaplunov, DA Prikazchikov - Advances in applied mechanics, 2017 - Elsevier
Explicit asymptotic formulations are derived for Rayleigh and Rayleigh-type interfacial and
edge waves. The hyperbolic–elliptic duality of surface and interfacial waves is established …

Edge waves and resonance on elastic structures: an overview

JB Lawrie, J Kaplunov - Mathematics and Mechanics of …, 2012 - journals.sagepub.com
Over 50 years have elapsed since the first experimental observations of dynamic edge
phenomena on elastic structures, yet the topic remains a diverse and vibrant source of …

Bending wave at the edge of a thermally affected functionally graded poroelastic plate

T Kumari, R Som, S Althobaiti, S Manna - Thin-Walled Structures, 2023 - Elsevier
This study examines the propagation characteristics of flexural edge waves in a functionally
graded poroelastic plate within a thermal environment. A transversely isotropic, functionally …

New insights into topographically feature guided waves (FGW) propagation in non-uniform elastic waveguides

X Yu, R Qin, M Deng - Wave Motion, 2022 - Elsevier
Ultrasonic feature guided waves (FGW) have been found to exist in a variety of topographic
waveguides, such as welds, bends and stiffeners in plate-like structures. These FGWs are …

Experimental and theoretical investigation of transient edge waves excited by a piezoelectric transducer bonded to the edge of a thick elastic plate

MV Wilde, MV Golub, AA Eremin - Journal of Sound and Vibration, 2019 - Elsevier
The paper presents experimental and theoretical studies of wave phenomena
accompanying transient edge waves (EW) excitation by a piezoelectric transducer attached …

Defects evaluation near edges of structural elements using the fundamental mode of edge waves

H Zhu, A Kotousov, CT Ng - Journal of Sound and Vibration, 2023 - Elsevier
Structural elements with edges are widely used across many industries and applications;
examples include tapered flange beams and the footing of rail tracks. The distant defect …

Experimental observation of theoretically predicted spectrum of edge waves in a thick elastic plate with facets

MV Wilde, MV Golub, AA Eremin - Ultrasonics, 2019 - Elsevier
The existence of the edge waves spectrum predicted in a series of recent theoretical studies
is investigated and confirmed experimentally. Wave motion in 20 mm thickness aluminium …

Lamb wave scattering by a symmetric pair of surface-breaking cracks in a plate

A Golato, R Demirli, S Santhanam - Wave Motion, 2014 - Elsevier
The scattering problem of a Lamb wave incident on a symmetric pair of surface-breaking
transverse cracks in a plate is considered. The Lamb wave is assumed to be obliquely …

[HTML][HTML] Detection of edge delamination in composite laminates using edge waves

J Wu, C Jiang, CT Ng, H Fang - Composite Structures, 2024 - Elsevier
Detecting near-edge damage in composite structural elements using guided wave-based
techniques can be challenging, primarily due to the complexity of wave analysis arising from …

Mode excitation efficiency for contour vibrations of piezoelectric resonators

A Krushynska, V Meleshko, CC Ma… - IEEE transactions on …, 2011 - ieeexplore.ieee.org
This paper addresses a theoretical procedure for control of the contour mode excitation
efficiency in thin piezoelectric arbitrarily-shaped resonators by adjusting the surface …