Seismic metasurfaces on porous layered media: Surface resonators and fluid-solid interaction effects on the propagation of Rayleigh waves

X Pu, A Palermo, Z Cheng, Z Shi, A Marzani - International Journal of …, 2020 - Elsevier
Seismic surface wave mitigation using metamaterials is a growing research field propelled
by intrinsic theoretical value and possible application prospects. Up to date, the complexity …

Site-city interaction: theoretical, numerical and experimental crossed-analysis

L Schwan, C Boutin, LA Padrón… - Geophysical Journal …, 2016 - academic.oup.com
The collective excitation of city structures by a seismic wavefield and the subsequent
multiple Structure-Soil-Structure Interactions (SSSIs) between the buildings are usually …

[HTML][HTML] Active interlocking metasurfaces enabled by shape memory alloys

A Elsayed, T Guleria, KC Atli, O Bolmin, B Young… - Materials & Design, 2024 - Elsevier
Interlocking metasurfaces (ILMs) are a newly developed joining technology that relies on
arrays of interlocking features that transmit force and constrain motion between adjoining …

Steering elastic SH waves in an anomalous way by metasurface

L Cao, Z Yang, Y Xu - Journal of Sound and Vibration, 2018 - Elsevier
Metasurface, which does not exist in nature, has exhibited exotic essence on the
manipulation of both electromagnetic and acoustic waves. In this paper, the concept of …

Interlocking metasurfaces

O Bolmin, B Young, N Leathe, PJ Noell… - Journal of Materials …, 2023 - Springer
Interlocking metasurfaces (ILMs) are architected arrays of mating features that enable
joining of two bodies. Complementary to traditional joining technologies such as bolts …

Conversion of Love waves in a forest of trees

A Maurel, JJ Marigo, K Pham, S Guenneau - Physical Review B, 2018 - APS
We inspect the propagation of shear polarized surface waves akin to Love waves through a
forest of trees of the same height atop a guiding layer on a soil substrate. An asymptotic …

Synergistic strengthening in interlocking metasurfaces

B Young, O Bolmin, B Boyce, P Noell - Materials & Design, 2023 - Elsevier
Interlocking metasurfaces (ILMs) are a new class of structural metamaterials consisting of
autogenous latching features. ILMs offer non-permanent joints that are an alternative to …

Inertial amplified resonators for tunable metasurfaces

F Zeighami, A Palermo, A Marzani - Meccanica, 2019 - Springer
In this work, we propose an inertial amplified resonator (IAR) as a building block of a tunable
locally resonant metasurface. The IAR consists in a mass–spring resonator coupled with two …

Sound absorption and reflection from a resonant metasurface: Homogenisation model with experimental validation

L Schwan, O Umnova, C Boutin - Wave Motion, 2017 - Elsevier
Efficient manipulation of sound waves by some resonant acoustic metasurface designs has
recently been reported in the literature. This paper presents a general theoretical framework …

Topology optimization design of resonant structures based on antiresonance eigenfrequency matching informed by harmonic analysis

D Giraldo Guzman, C Lissenden… - Journal of …, 2023 - asmedigitalcollection.asme.org
In this article, we present a design methodology for resonant structures exhibiting particular
dynamic responses by combining an eigenfrequency matching approach and a harmonic …