[HTML][HTML] Computation of leaky waves in layered structures coupled to unbounded media by exploiting multiparameter eigenvalue problems

H Gravenkamp, B Plestenjak, DA Kiefer… - Journal of sound and …, 2025 - Elsevier
We present a semi-analytical approach to compute quasi-guided elastic wave modes in
horizontally layered structures radiating into unbounded fluid or solid media. This problem is …

Computing leaky Lamb waves for waveguides between elastic half-spaces using spectral collocation

E Georgiades, MJS Lowe, RV Craster - The Journal of the Acoustical …, 2024 - pubs.aip.org
In non-destructive evaluation guided wave inspections, the elastic structure to be inspected
is often embedded within other elastic media and the ensuing leaky waves are complex and …

A novel non-contact method for phase interface measurement in liquid-filled pipe using leaky L (0, 2) wave

F Liu, J Li, Z Li, J Long, L Xu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this article, we propose a novel phase interface measurement method in the liquid-filled
pipe using leaky L (0, 2) wave implemented by an electromagnetic acoustic transducer …

Identification of leaky Lamb waves for waveguides sandwiched between elastic half-spaces using the Spectral Collocation Method

E Georgiades, MJS Lowe, RV Craster - arXiv preprint arXiv:2306.10064, 2023 - arxiv.org
In non-destructive evaluation guided wave inspections, the elastic structure to be inspected
is often embedded within other elastic media and the ensuing leaky waves are complex and …