261 citations · 262 across the 10 of their papers we have counts for
5 papers · 1 filter
High-order homogenisation of the time-modulated wave equation: non-reciprocity for a single varying parameter
Marie Touboul, Bruno Lombard, Raphaël Assier +2
Laminated media with material properties modulated in space and time in the form of travelling waves have long been known to exhibit non-reciprocity. However, when using the method…
High-frequency homogenization for periodic dispersive media
Marie Touboul, Benjamin Vial, Raphaël Assier +2
High-frequency homogenization is used to study dispersive media, containing inclusions placed periodically, for which the properties of the material depend on the frequency (Lorent…
Active cloaking for clusters of pins in thin plates
Jane O'Neill, Ozgur Selsil, Stewart Haslinger +2
This paper considers active cloaking of a square array of evenly spaced pins in a Kirchhoff plate in the presence of flexural waves. Active sources are distributed exterior to the…
Radiation from structured-ring resonators
B. Maling, O. Schnitzer, R. V. Craster
We investigate the scalar-wave resonances of systems composed of identical Neumann-type inclusions arranged periodically around a circular ring. Drawing on natural similarities wit…
High frequency homogenisation for elastic lattices
D. J. Colquitt, R. V. Craster, M. Makwana
A complete methodology, based on a two-scale asymptotic approach, that enables the homogenisation of elastic lattices at non-zero frequencies is developed. Elastic lattices are dis…