This paper presents a review of the issues concerning sandwich structures for aeronautical
applications. The main questions raised by designers are first recalled and the complexity of …

Inspired by sonic engineering, locally resonant metamaterials have attracted much attention
from researchers in civil engineering for their unique characteristics of stress wave …

This paper investigates a technique for broadband vibration suppression using a graded
metamaterial beam. A series of local resonators with the same mass but different natural …

An innovative special class of magnetorheological metamaterial is proposed to achieve a
tunable band gap using a new frequency feedback control law. By using the frequency …

力学超材料是一类由人工微结构单元构筑的复合结构或复合材料, 具有天然材料所不具备的静
力学/动力学性能. 由于这些超常特性通常取决于微结构单元而非材料组分 …

A novel pyramidal truss core metamaterial beam with embedded internal mass-spring
resonators is designed and its superior low-frequency vibration insulation performance is …

Wave propagation through a structured medium has attracted the attention of researchers for
centuries due to its relevance to problems in condensed matter physics, chemistry, optics …

In this research, we aim to combine origami units with vibration-filtering metastructures. By
employing the bistable origami structure as resonant unit cells, we propose metastructures …

The effectiveness of the sandwich beam structure on vibration attenuation has been
extensively investigated in diverse engineering applications. As the evolvement of the …

Though lightweight sandwich structures have been extensively applied in practical
engineering, it remains a challenge to control wave propagation and vibration in these …