Machine learning based prediction of piezoelectric energy harvesting from wake galloping
Wake galloping is a phenomenon of aerodynamic instability and has vast potential in energy
harvesting. This paper investigates the vibration response of wake galloping piezoelectric …
harvesting. This paper investigates the vibration response of wake galloping piezoelectric …
Experimental validation of a novel piezoelectric energy harvesting system employing wake galloping phenomenon for a broad wind spectrum
In this paper, a novel piezoelectric energy harvesting system using the wake galloping
phenomenon is explored for the broad wind spectrum. Wake galloping is an aerodynamic …
phenomenon is explored for the broad wind spectrum. Wake galloping is an aerodynamic …
Performance enhancement of piezoelectric energy harvesters from wake galloping
A Abdelkefi, JM Scanlon, E McDowell… - Applied Physics …, 2013 - pubs.aip.org
Experiments are performed to investigate the effects of wake galloping on the range of flow
speeds over which a galloping-based piezoaeroelastic energy harvester can be effectively …
speeds over which a galloping-based piezoaeroelastic energy harvester can be effectively …
A comb-like beam based piezoelectric system for galloping energy harvesting
This paper proposes a comb-like beam (CombBeam) based piezoelectric energy harvester
(PEH) for harvesting wind energy by exploiting the galloping mechanism. The CombBeam …
(PEH) for harvesting wind energy by exploiting the galloping mechanism. The CombBeam …
Novel galloping-based piezoelectric energy harvester adaptable to external wind velocity
In this study, a novel galloping-based piezoelectric energy harvester adaptable to external
wind velocity (GPEHAW) is proposed. The purpose of developing the GPEHAW is two …
wind velocity (GPEHAW) is proposed. The purpose of developing the GPEHAW is two …
Performance analysis of galloping-based piezoaeroelastic energy harvesters with different cross-section geometries
A Abdelkefi, Z Yan, MR Hajj - Journal of Intelligent Material …, 2014 - journals.sagepub.com
The concept of harvesting energy from galloping oscillations of a bluff body with different
cross-section geometries attached to a cantilever beam is investigated. To convert these …
cross-section geometries attached to a cantilever beam is investigated. To convert these …
Experimental investigation of galloping piezoelectric energy harvesters with square bluff bodies
In this paper, both a baseline galloping piezoelectric energy harvester (GPEH) with a square
bluff body and an improved GPEH with an impact bump stop are tested in a wind tunnel in …
bluff body and an improved GPEH with an impact bump stop are tested in a wind tunnel in …
Comparison of modeling methods and parametric study for a piezoelectric wind energy harvester
Harvesting flow energy by exploiting transverse galloping of a bluff body attached to a
piezoelectric cantilever is a prospective method to power wireless sensing systems. In order …
piezoelectric cantilever is a prospective method to power wireless sensing systems. In order …
[HTML][HTML] Optimization of galloping piezoelectric energy harvester with V-shaped groove in low wind speed
K Zhao, Q Zhang, W Wang - Energies, 2019 - mdpi.com
A square cylinder with a V-shaped groove on the windward side in the piezoelectric
cantilever flow-induced vibration energy harvester (FIVEH) is presented to improve the …
cantilever flow-induced vibration energy harvester (FIVEH) is presented to improve the …
Efficiency investigation on energy harvesting from airflows in HVAC system based on galloping of isosceles triangle sectioned bluff bodies
Galloping-based piezoelectric energy harvester (GPEH) has been used in power generation
from small-scale airflows for low-power devices such as Micro-Electromechanical Systems …
from small-scale airflows for low-power devices such as Micro-Electromechanical Systems …