This study presents a strategy of vibration suppression of a beam when multiple resonant
frequencies of the structure are excited. The methodology operates on the ability of local …

Low-and mid-frequency range vibrations usually present issues in their insulation. The
development of periodic metamaterials (artificially engineered structures) has been …

In this study, a novel local resonant metamaterial (LRM) beam with elastic foundation is
proposed by introducing grounded local resonators based on the two-stage inertial …

The suppression of low-frequency torsional vibration has always been a difficult problem in
the field of vibration control. Recently, metamaterials have attracted considerable attention …

Metastructures have received increasing attention because of their unique bandgap
behavior that can be utilized to control vibration and noise of mechanical structures. This …

The distinction and correlation between intrinsic and boundary-induced properties represent
a core problem in material physics. While resonant modes do not exist within band gaps in …

In this paper, a locally resonant sandwich metamaterial beam with inertial amplification
mechanisms is presented for flexural vibration attenuation. This sandwich metamaterial is …

The analogy of quantum spin Hall effect in phononic fields has received enormous
attentions these years. A significant hallmark of quantum spin Hall effect is that it can support …

This study presents a Finite Element (FE) model updating methodology of a piping system
and demonstrates vibration attenuation at its resonant frequencies using tuned local …

Structural vibrations seriously affect the working performance of and even cause fatal
hazards in host structures. The use of a metamaterial is a novel way to suppress structural …