Vibration-based energy harvesting has garnered considerable attention from researchers
over the past two decades, using different transduction mechanisms. In this context, the …

This work presents an investigation on the dynamics of a magnetically frequency up-
converted piezoelectric energy harvester. The magnetic interaction arises between a tip …

This work presents a novel design based on weakly-coupled beam-based structural
elements with engineered nonlinearities that hosts a piezoelectric thin film for energy …

A frequency up-conversion piezoelectric energy harvester (FUC-PEH) consists of a force
amplifier, a piezoelectric stack, a low-frequency oscillator (LFO), and a stop limiter. The force …

Global energy shortage puts stringent demand for energy harvesters capable of
transforming external green vibration sources into electrical power. Employing a self-biased …

This study investigates the heat and mass transfer characteristics of a binary mixture
(R134a/R245fa) evaporated in a porous medium. The Eulerian model coupled with the …

To broaden the bandwidth of the piezoelectric energy harvester (PEH) and improve its
power density, a dual semicircular arc PEH (DSA-PEH) is designed in this work. This …

This paper presents a novel laser pulse energy measurement method based on
photoacoustic converters. The concept of paper design and built energy meters using PZT …

Vibration energy harvesting is a clean way to extract kinetic energy from the environment
and convert it into electrical energy that can be used locally to power small electronic …

In this work, a technique to improve the magnetic frequency up-conversion (FuC) of
piezoelectric energy harvesters at low velocities of interaction (0.4 m/s-0.6 m/s) is proposed …