Mechanical metamaterials

R Craster, S Guenneau, M Kadic… - Reports on Progress in …, 2023 - iopscience.iop.org
Mechanical metamaterials, also known as architected materials, are rationally designed
composites, aiming at elastic behaviors and effective mechanical properties beyond ('meta') …

Elastic metamaterials and dynamic homogenization: a review

A Srivastava - International Journal of Smart and Nano Materials, 2015 - Taylor & Francis
In this paper, we review the recent advances which have taken place in the understanding
and applications of acoustic/elastic metamaterials. Metamaterials are artificially created …

High-frequency homogenization for periodic media

RV Craster, J Kaplunov… - Proceedings of the …, 2010 - royalsocietypublishing.org
An asymptotic procedure based upon a two-scale approach is developed for wave
propagation in a doubly periodic inhomogeneous medium with a characteristic length scale …

Higher order asymptotic homogenization and wave propagation in periodic composite materials

IV Andrianov, VI Bolshakov… - … of the Royal …, 2008 - royalsocietypublishing.org
We present an application of the higher order asymptotic homogenization method (AHM) to
the study of wave dispersion in periodic composite materials. When the wavelength of a …

[图书][B] GratinGs: theory and numeric applications

E Popov - 2012 - books.google.com
Since the 80's, specialists of gratings can rely on very powerful grating softwares [1-6].
These softwares are able to compute grating efficiencies for almost any kind of grating in any …

Propagation of magnetoelastic shear wave in an initially stressed inhomogeneous composite-layered structure with an imperfect interface

A Maji, S Dhua - International Journal of Geomechanics, 2023 - ascelibrary.org
In this work, an analysis of the propagation of horizontally polarized magnetoelastic shear
waves at a loosely bonded interface between two fiber-reinforced (FRC) media is performed …

[图书][B] Linear and nonlinear waves in microstructured solids: homogenization and asymptotic approaches

IV Andrianov, J Awrejcewicz, V Danishevskyy - 2021 - taylorfrancis.com
This book uses asymptotic methods to obtain simple approximate analytic solutions to
various problems within mechanics, notably wave processes in heterogeneous materials …

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 …

1-D non-periodic homogenization for the seismic wave equation

Y Capdeville, L Guillot, JJ Marigo - Geophysical Journal …, 2010 - academic.oup.com
When considering numerical acoustic or elastic wave propagation in media containing small
heterogeneities with respect to the minimum wavelength of the wavefield, being able to …

[HTML][HTML] Micromechanical analysis of the effective stiffness of poroelastic composites

L Miller, R Penta - European Journal of Mechanics-A/Solids, 2023 - Elsevier
Within this work we investigate the role that the microstructure of a poroelastic material has
on the resulting elastic parameters. We are considering the effect that multiple elastic and …