Mechatronic metamaterials are of utmost significance in vibration isolation owing to their
tunable bandgaps. However, their intricate mechanisms are always challenging for …

The concept of topological insulator is introduced into plates in civil engineering, and
topologically protected interface states of flexural waves are obtained successfully. Thanks …

The elastic metasurface with phase discontinuities has received much attention for realizing
diverse wave steering applications. To date, the elastic metasurfaces capable of realizing …

Drawing on the principles of energy convergence and local resonance, the acoustic black
hole (ABH) emerges as a promising unit cell within phononic crystals (PCs). It has the …

This paper proposes a design scheme of a plate-type metastructure integrated with
mistuned T-type resonators for broadband vibration suppression. We focus on the effect …

Wave splitting, one of the most valuable applications in wavefront modulation, is of great
significance in both practical engineering and academia. However, to date, the available …

Elastic metamaterials (EMMs) have been developed for more than two decades, but their
practical applications have been scarcely reported due to their narrow bandgaps, relatively …

In recent years, the unfolding capability and vibration-isolation properties of spacecraft have
received increasing attention. Several studies have achieved deployability through origami …

Metamaterials with local resonance show promising application prospects in low-frequency
vibration attenuation. However, with the drawback of narrow band gap, such potential is …

In this study, we propose a compact elastic metasurface structure that confines and amplifies
flexural vibration energy over an internal local area. The proposed structure utilizes the well …