Manipulating flexural waves to enhance the broadband vibration mitigation through inducing programmed disorder on smart rainbow metamaterials
The application of smart materials and metastructures has been rapidly increasing in
advanced multiphysical systems because of their ability to modify mechanical responses by …
advanced multiphysical systems because of their ability to modify mechanical responses by …
Mass tuning technique for a broadband piezoelectric energy harvester array
Converting the wasted ambient vibration to electric power, using a piezoelectric energy
harvester, is a promising strategy for powering a sensor network for medical and industrial …
harvester, is a promising strategy for powering a sensor network for medical and industrial …
Vibration isolation of mechatronic metamaterial beam with resonant piezoelectric shunting
Mechatronic metamaterials are of utmost significance in vibration isolation owing to their
tunable bandgaps. However, their intricate mechanisms are always challenging for …
tunable bandgaps. However, their intricate mechanisms are always challenging for …
Seismic composite metamaterial: a review
The modern construction revolution throughout the past two decades has brought the need
for ground vibration mitigation, and this has been one of the major study areas. These …
for ground vibration mitigation, and this has been one of the major study areas. These …
Analytical and experimental study of a metamaterial beam with grading piezoelectric transducers for vibration attenuation band widening
This paper analytically and experimentally investigates the potential of a piezoelectric
metamaterial beam with a spatial grading pattern for broadband vibration attenuation …
metamaterial beam with a spatial grading pattern for broadband vibration attenuation …
Broadband Rayleigh wave attenuation utilizing an inertant seismic metamaterial
In this work, a concept of constructing inertant seismic metamaterials for Rayleigh wave
attenuation using inerter-based vibration absorbers (IDVAs) is proposed. The dynamic …
attenuation using inerter-based vibration absorbers (IDVAs) is proposed. The dynamic …
Automatic resonance tuning technique for an ultra-broadband piezoelectric energy harvester
The main drawback of energy harvesting using the piezoelectric direct effect is that the
maximum electric power is generated at the fundamental resonance frequency. This can …
maximum electric power is generated at the fundamental resonance frequency. This can …
Metamaterial beams with graded two-stage inertial amplification and elastic foundation
D Mu, K Wang, H Shu, J Lu - International Journal of Mechanical Sciences, 2022 - Elsevier
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 …
proposed by introducing grounded local resonators based on the two-stage inertial …
Vibro-acoustic control of a programmable meta-shell with digital piezoelectric shunting
In this paper, a programmable piezoelectric meta-shell is designed to actively control the
structural and sound radiation responses. The meta-shell consists of a cylindrical shell …
structural and sound radiation responses. The meta-shell consists of a cylindrical shell …
Adaptive genetic algorithm enabled tailoring of piezoelectric metamaterials for optimal vibration attenuation
Piezoelectric metamaterials with shunt resonant circuits have been extensively investigated
for their tunability in bandgaps. However, the vibration attenuation ability induced by the …
for their tunability in bandgaps. However, the vibration attenuation ability induced by the …