Elastic wave scattering by periodic structures of spherical objects: Theory and experiment
We extend the multiple-scattering theory for elastic waves by taking into account the full
vector character. The formalism for both the band structure calculation and the reflection and …
vector character. The formalism for both the band structure calculation and the reflection and …
Three-component elastic wave band-gap material
Using multiple-scattering theory, we consider the elastic wave band-gap properties of three-
component composites consisting of a periodic arrangement of coated spheres inside an …
component composites consisting of a periodic arrangement of coated spheres inside an …
Classical vibrational modes in phononic lattices: theory and experiment
We present a review, through selected illustrative examples, of the physics of classical
vibrational modes in phononic lattices, which elaborates on the theory, the formalism, the …
vibrational modes in phononic lattices, which elaborates on the theory, the formalism, the …
One-dimensional phononic crystals with locally resonant structures
The propagation of longitudinal and transverse elastic waves oblique or perpendicular to the
laminations of infinite periodically layered fourfold system is studied. Comprehensive study …
laminations of infinite periodically layered fourfold system is studied. Comprehensive study …
Metaconcrete: designed aggregates to enhance dynamic performance
We propose a new type of concrete for the attenuation of elastic waves induced by dynamic
excitation. In this metamaterial, which we call metaconcrete, the stone, sand, and gravel …
excitation. In this metamaterial, which we call metaconcrete, the stone, sand, and gravel …
Quasi-one-dimensional periodic structure with locally resonant band gap
The propagation of longitudinal elastic waves in quasi one-dimensional structure consisting
of harmonic oscillators periodically jointed on a slender beam is studied. Sub-frequency …
of harmonic oscillators periodically jointed on a slender beam is studied. Sub-frequency …
Predicting the response of locally resonant concrete structure under blast load
Ternary locally resonant metamaterial (LRM) is a manmade material consisting of rigorously
designed heavy inclusions with coated soft layer. Such design enables the LRM to possess …
designed heavy inclusions with coated soft layer. Such design enables the LRM to possess …
Investigation of elastic wave transmission in a metaconcrete slab
A new type of modified concrete, termed metaconcrete, has been shown to exhibit trap**
of wave energy and a reduction in mortar stress when subjected to dynamic loading …
of wave energy and a reduction in mortar stress when subjected to dynamic loading …
Effect of brittle fracture in a metaconcrete slab under shock loading
A new type of concrete, named metaconcrete, has been developed for the attenuation of
shock waves induced by dynamic excitation. Inspired by the metamaterials used for the …
shock waves induced by dynamic excitation. Inspired by the metamaterials used for the …
Analytical and numerical modeling on resonant response of particles in polymer matrix under blast wave
C Wang, Z Liu, L Gao, D Xu, Z Zhuang - Computational Materials Science, 2017 - Elsevier
A novel methodology is proposed in this paper to design polymer matrix with particles for
protecting against the blast wave. Through the adoption of vibration analysis, two kinds of …
protecting against the blast wave. Through the adoption of vibration analysis, two kinds of …