The principal objective of this article is to categorically review and compare the state of the
art vibration based energy harvesting approaches. To evaluate the contemporary …

Piezoelectric energy harvesting technology utilizing acoustic metamaterials investigated by
experiment and simulation improves the sound energy density and conversion efficiency. A …

Industrial sound barriers are designed to reduce the sound pressure (dB) on the other side
of the barriers while maintaining the structural strength. Conventionally, the noise barriers …

A self-powered active support system, which produces a control force using the energy
regenerated by a transversely mounted linear electromagnetic (EM) damper, is applied for …

Predictive design to control the geometric configurations of a novel sub-wavelength scale
energy scavenger to harvest energy at lower sonic frequencies (<∼ 1 kHz) is presented. In …

This article presents the possibility of energy scavenging (ES) utilizing the physics of
acousto-elastic metamaterial (AEMM) and use them in a dual mode (Acoustic Filter and …

In this article, the concept of simultaneous noise filtering and energy harvesting are fused to
propose metamaterial (MetaWall) bricks made of rubber-metal-concrete composite, as an …

A piezoelectric energy harvester based on the standing wave vibration of a piezoelectric
laminated annular plate is proposed in this article. It can convert the rotary energy into the …

Primary objective of this work is to introduce the multi-scale computational model for the bio-
inspired acousto-ultrasonic band pass sensor that are capable of mechanically sense and/or …

Harvesting unused and untapped energy from ambient vibration noise and acoustic sound
waves is an emerging field of research in the recent years. Utilization of the energy with a …