Dynamics of phononic materials and structures: Historical origins, recent progress, and future outlook

MI Hussein, MJ Leamy… - Applied …, 2014 - asmedigitalcollection.asme.org
The study of phononic materials and structures is an emerging discipline that lies at the
crossroads of vibration and acoustics engineering and condensed matter physics. Broadly …

A general theory for bandgap estimation in locally resonant metastructures

C Sugino, Y **a, S Leadenham, M Ruzzene… - Journal of Sound and …, 2017 - Elsevier
Locally resonant metamaterials are characterized by bandgaps at wavelengths that are
much larger than the lattice size, enabling low-frequency vibration attenuation. Typically …

Flexural wave propagation in beams with periodically attached vibration absorbers: Band-gap behavior and band formation mechanisms

Y **ao, J Wen, D Yu, X Wen - Journal of Sound and Vibration, 2013 - Elsevier
This paper is concerned with flexural wave propagation and vibration transmission in beams
with periodically attached vibration absorbers. Such periodic systems feature unique wave …

Wave motion in periodic flexural beams and characterization of the transition between Bragg scattering and local resonance

L Liu, MI Hussein - 2012 - asmedigitalcollection.asme.org
Band gaps appear in the frequency spectra of periodic materials and structures. In this work
we examine flexural wave propagation in beams and investigate the effects of the various …

Longitudinal wave band gaps in metamaterial-based elastic rods containing multi-degree-of-freedom resonators

Y **ao, J Wen, X Wen - New Journal of Physics, 2012 - iopscience.iop.org
Wave propagation and vibration transmission in metamaterial-based elastic rods containing
periodically attached multi-degree-of-freedom spring–mass resonators are investigated. A …

[HTML][HTML] Inertial amplification of continuous structures: Large band gaps from small masses

NMM Frandsen, OR Bilal, JS Jensen… - Journal of Applied …, 2016 - pubs.aip.org
We investigate wave motion in a continuous elastic rod with a periodically attached inertial-
amplification mechanism. The mechanism has properties similar to an “inerter” typically …

Theoretical and experimental study of locally resonant and Bragg band gaps in flexural beams carrying periodic arrays of beam-like resonators

Y **ao, J Wen, G Wang, X Wen - … of Vibration and …, 2013 - asmedigitalcollection.asme.org
In this paper, we present a design of locally resonant (LR) beams using periodic arrays of
beam-like resonators (or beam-like vibration absorbers) attached to a thin homogeneous …

[HTML][HTML] Tuning elastic wave propagation in multistable architected materials

J Meaud, K Che - International Journal of Solids and Structures, 2017 - Elsevier
In this paper, we analyze the propagation of elastic waves of small amplitudes in
reconfigurable architected materials formed by a one-dimensional chain of bistable unit …

Elastodynamics of lattice materials

AS Phani - Dynamics of lattice materials, 2017 - Wiley Online Library
The classical distinction between a structure and a material is increasingly blurred in lattice
materials made from beam and shell‐like structures. This chapter is concerned with the …

[HTML][HTML] Dispersion characteristics of a nonlinear elastic metamaterial

R Khajehtourian, MI Hussein - Aip Advances, 2014 - pubs.aip.org
We study wave dispersion in a one-dimensional nonlinear elastic metamaterial consisting of
a thin rod with periodically attached local resonators. Our model is based on an exact finite …