One of the significant engineering applications of the elastic metamaterial (EMM) is for low-
frequency vibration attenuation because of its unusual low-frequency bandgap behavior …

Elastic metamaterials are of growing interest due to their unique effective properties and
wave manipulation abilities. Unlike phononic crystals based on the Bragg scattering …

This paper presents the modeling technique, working mechanism and design guidelines for
acoustic multi-stopband metamaterial plates for broadband elastic wave absorption and …

In this work the multi-mode vibration absorption capability of a nonlinear metamaterial beam
is investigated. A Euler–Bernoulli beam is coupled to a distributed array of nonlinear spring …

Elastic metamaterials (EMMs) encompass a relatively new class of composite materials that
exhibit unique dynamic effective material properties and possess the ability to mitigate or …

Most existing phononic crystals (PnCs) are characterized by a single band gap, and for
crystal systems that require multiple band gaps, the method of assembling multiple …

This paper investigates the stopband of laminate acoustic metamaterials, which is
composed of carbon-fiber-reinforced polymer (CFRP) and a periodic array of mass-spring …

In this paper, making use of the coupled deformation features of reentrant and tetrachiral
lattices, innovative 3D chiral metamaterials are designed, in which their mechanical …

The paper presents an efficient and accurate algorithm to analyze the fluid/solid and
solid/fluid phononic crystals (PCs) with fluid structure interaction (FSI). In the proposed mass …

In this paper, a tunable locally resonant metamaterial is proposed for low-frequency band
gaps. The local resonator composed of two pairs of folded slender beams and a proof mass …