[HTML][HTML] Piezoelectric resonator design and analysis from stochastic car vibration using an experimentally validated finite element with viscous-structural damping …

M Khazaee, A Rezania, L Rosendahl - Sustainable Energy Technologies …, 2022 - Elsevier
Abstract Within the Vibration Piezoelectric Energy Harvesting (VPEH) framework, this paper
investigates and designs an optimal piezoelectric harvester (PH) under stochastic real-time …

[HTML][HTML] Monte Carlo based isogeometric stochastic finite element method for uncertainty quantization in vibration analysis of piezoelectric materials

Y Xu, H Li, L Chen, J Zhao, X Zhang - Mathematics, 2022 - mdpi.com
In this study, a Monte Carlo simulation (MCs)-based isogeometric stochastic Finite Element
Method (FEM) is proposed for uncertainty quantification in the vibration analysis of …

Multimode auxetic piezoelectric energy harvester for low-frequency vibration

L He, H Kurita, F Narita - Smart Materials and Structures, 2024 - iopscience.iop.org
Herein, we propose a piezoelectric energy harvester (PEH) capable of vibrating in multi-
degrees-of-freedom. The resonant frequency, working bandwidth, and output power of the …

[HTML][HTML] Four-point bending piezoelectric energy harvester with uniform surface strain toward better energy conversion performance and material usage

M Khazaee, JE Huber, L Rosendahl… - Journal of Sound and …, 2023 - Elsevier
Improving the energy conversion efficiency of piezoelectric energy harvesters is of great
importance, and one approach is to make more uniform use of the working material by …

[HTML][HTML] Optimal design of piezoelectric energy harvesters for bridge infrastructure: Effects of location and traffic intensity on energy production

S Yao, P Peralta-Braz, MM Alamdari, RO Ruiz… - Applied Energy, 2024 - Elsevier
Piezoelectric energy harvesters (PEHs) can be used as an additional power supply for a
Structural Health Monitoring (SHM) system. Its design can be optimised for the best …

[HTML][HTML] Modeling and parametric analysis of the energy generation by the piezoelectric energy harvesters: A case study

A Abedanzadeh, R Ghasempour, MH Jahangir - Energy Reports, 2023 - Elsevier
Employing renewable energy resources, such as new harvesting technologies, plays a
significant role in reducing fossil fuel defects. One of these technologies is the piezoelectric …

[HTML][HTML] Adaptive shape optimization with NURBS designs and PHT-splines for solution approximation in time-harmonic acoustics

J Videla, AM Shaaban, E Atroshchenko - Computers & Structures, 2024 - Elsevier
In this paper, we propose the adaptive shape optimization algorithm based on the concept of
Geometry Independent Field approximaTion paired with the Sequential Quadratic …

Bayesian model class selection of nonlinear constitutive relationships for piezoelectric energy harvesters with small set of observations

A Poblete, RO Ruiz, G Jia - Energy, 2024 - Elsevier
The demand for efficient energy harvesting from vibratory environments has notably
increased with the proliferation of piezoelectric devices. However, mismatches between …

[HTML][HTML] Design optimisation of piezoelectric energy harvesters for bridge infrastructure

P Peralta-Braz, MM Alamdari, RO Ruiz… - … Systems and Signal …, 2023 - Elsevier
Vibrational energy harvested from the bridge excitation due to the traffic flow or the wind
load can be supplied to sensors in a Structural Health Monitoring (SHM) system and help …

Enhanced piezoelectric performance of PVDF/MWCNTs energy harvester through a 3D-printed multimodal auxetic structure for smart security systems

A Megdich, M Habibi, L Laperrière, Z Li… - Materials Today …, 2024 - Elsevier
Piezoelectric energy harvesters (PEHs) have attracted considerable attention over recent
decades for their ability to convert mechanical energy into electrical energy. However, the …