Phononic crystals (PCs) and metamaterials (MMs) can exhibit abnormal properties, even far
beyond those found in nature, through artificial design of the topology or ordered structure of …

In this study, a novel plate-type resonator is proposed, and the bandgap properties of a
metamaterial sandwich plate containing a two-dimensional periodic array of these plate-type …

This paper proposes a fiber composite sandwich metamaterial as a stiff structure with a low-
frequency band gap. The proposed structure is a locally resonant metamaterial that inhibits …

This study presents locally resonant acoustic metamaterials made of continuous carbon-
fiber-reinforced plastics for vibration attenuation. Unit cells were designed such that the …

Elastic metamaterials with inertial amplification mechanisms reinforced by continuous
carbon fibers were proposed to achieve lightweight structures with a wide band gap in the …

In order to acquire multiple and wider stop bands in periodic sandwich lattice, this work
applies the inertial amplification mechanisms to the composite sandwich beam with …

In this paper, a new type of low-frequency broadband elastic metamaterial is proposed,
which is constituted of periodic I-shaped pillars arranged on a two-dimensional ground …

The objective of this paper is to use transfer functions to comprehend the formation of band
gaps in locally resonant acoustic metamaterials. Identifying a recursive approach for any …

One-dimensional phononic materials with material fields traveling simultaneously in space
and time have been shown to break elastodynamic reciprocity resulting in unique wave …

Elastic metamaterials are sub-wavelength structures with locally resonant components that
contribute to the rise of tunable stop bands, ie frequency ranges within which waves do not …