Continuum modelling of frequency dependent acoustic beam focussing and steering in hexagonal lattices

DOI10.1016/j.euromechsol.2019.103803zbMath1473.74077OpenAlexW2953119825WikidataQ127681752 ScholiaQ127681752MaRDI QIDQ2325810

Giuseppe Rosi, Nicolas Auffray

Publication date: 30 September 2019

Published in: European Journal of Mechanics. A. Solids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.euromechsol.2019.103803

zbMATH Keywords

wave propagationanisotropystrain-gradient elasticityhigher-order tensorequaivalent homogenized continuumunit cell Bloch-Floquet analysis

Mathematics Subject Classification ID

Thin bodies, structures (74K99) Waves in solid mechanics (74J99) Homogenization and oscillations in dynamical problems of solid mechanics (74Q10)

Related Items (7)

Anisotropic strain gradient thermoelasticity for cellular structures: plate models, homogenization and isogeometric analysis ⋮ Anisotropic structure of two-dimensional linear Cosserat elasticity ⋮ Computation of minimal covariants bases for 2D coupled constitutive laws ⋮ Discrete and continuous models of linear elasticity: history and connections ⋮ Explicit harmonic structure of bidimensional linear strain-gradient elasticity ⋮ Strain gradient elasto-plasticity model: 3D isogeometric implementation and applications to cellular structures ⋮ 3D strain gradient elasticity: variational formulations, isogeometric analysis and model peculiarities

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