Results 111 to 120 of about 8,042 (308)
Modelling and robust control of wave energy converters based on LPV techniques
Wave energy conversion has emerged as a promising renewable energy technology, yet its commercialisation remains hindered by technical challenges, including device control and reliability.
Galazzo, Salvatore +2 more
core +1 more source
Variability of wecs’ performance according to the wave directional spreading variation
, 2021 The exploitation of Renewable Energy Sources (RES) is critical to move forward and to aim for global sustainability. In this scenario, the development of devices able to take advantage of wave energy resources is continuously advancing.
Carapellese F. +3 more
core
Advanced Functional Materials, EarlyView.An integrated material platform combining engineered SiNx thin films and printable ZrO2 nanoparticle‐embedded resin enables broadband achromatic metalenses from the ultraviolet to visible range. The demonstrated meta‐optics achieve near‐diffraction‐limited focusing with minimal chromatic aberration.
Hyunjung Kang +3 more
wiley +1 more source
Energies, 2019 The research presented in this paper investigates novel ways of optimizing all-electric wave energy converters for maximum wave-to-wire efficiency. In addition, a novel velocity-based controller is presented which was designed specifically for wave-to ...
Marios Charilaos Sousounis +1 more
doaj +1 more source
Advanced Functional Materials, EarlyView.This work presents a dual‐function interface engineering strategy using PEACl to suppress the formation of the non‐perovskite δ‐FAPbI3 phase at the critical SnO2 buried interface. This approach enables the direct crystallization of the photoactive α‐phase, yielding highly efficient and stable rigid (25.6%) and flexible perovskite solar cells with ...
Xiao Wu +7 more
wiley +1 more source
Review on hardware-in-the-loop simulation of wave energy converters and power take-offs [PDF]
Acknowledgments This work was performed within the Strategic Research Plan of the Centre for Marine Technology and Ocean Engineering, which is financed by the Portuguese Foundation for Science and Technology (Fundação para a Ciência e Tecnologia-FCT ...
Mendes, Mário J.G. C. +4 more
core +1 more source
Cycloidal Wave Energy Converter [PDF]
, 2012 This program allowed further advancing the development of a novel type of wave energy converter, a Cycloidal Wave Energy Converter or CycWEC. A CycWEC consists of one or more hydrofoils rotating around a central shaft, and operates fully submerged beneath the water surface.
openaire +2 more sources
Advanced Functional Materials, EarlyView.Lithium iron phosphate (LFP) accounts for over 50% of the global cathode market, underscoring the need for efficient recycling and regeneration. We propose a dual‐salt carbothermal shock (CTS) strategy using LiI and NaI to in situ repair Li vacancies.
Yanjuan Li +7 more
wiley +1 more source
Consistency of viscous drag identification tests for wave energy applications [PDF]
, 2017 Viscous drag forces in mathematical models for wave energy converters are usually modelled by means of a term based on the Morison equation. Due to large relative velocities, induced by control strategies in order to increase the power absorption,viscous
Ringwood, John +2 more
core
Ultrasensitive Anti‐Stokes Luminescence Thermometry in Transition Metal Dichalcogenide Monolayers
Advanced Functional Materials, EarlyView.We demonstrate a highly sensitive nanothermometer using anti‐Stokes photoluminescence, also known as photoluminescence upconversion (UPL), in monolayer tungsten disulfide. A strong resonantly enhanced UPL is observed, confirming the central role of optical phonons in the PL upconversion mechanism.
Sharada Nagarkar +6 more
wiley +1 more source