Results 51 to 60 of about 8,042 (308)

Encyclopedia of 2D β′‐In2Se3 Growth Using Chemical Vapor Deposition: The Effects of Synthesis Parameters Onto Material Quality

Advanced Engineering Materials, EarlyView.
A distinct semi‐confined inner‐tube chemical vapor deposition geometry enables reproducible, large‐area growth of phase‐pure 2D β′‐In2Se3 from InI + Se precursors. Engineering local vapor transport and optimizing precursor delivery and temperature–time conditions yield uniform continuous films.
Dasun P. W. Guruge, P. Sanju S. Panawala, Joseph F. S. Fernando, Zhenhuan Chen, Chao Zhang, Dong‐Chen Qi, Liangzhi Kou, Konstantin L. Firestein, Dmitri V. Golberg   +8 more
wiley   +1 more source

Niche Applications and Flexible Devices for Wave Energy Conversion: A Review

Energies, 2021
We review wave energy conversion technologies for niche applications, i.e., kilowatt-scale systems that allow for more agile design, faster deployment and easier operation than utility scale systems.
Emiliano Renzi, Simone Michele, Siming Zheng, Siya Jin, Deborah Greaves   +4 more
doaj   +1 more source

Microstructure Reconstruction in Battery Electrodes Using Machine Learning Based on Low‐Voltage Focused Ion Beam–Scanning Electron Microscopy Tomography Images

Advanced Engineering Materials, EarlyView.
Low‐voltage FIB‐SEM tomography combined with a image preprocessing pipeline improves phase contrast and enables reliable machine‐learning segmentation of conductive networks in lithium‐ion battery electrodes. Structural descriptors are extracted from segmented images, done semimanually and automated, and compared.
Lisa Beran, Vincent Nebel, Dominik Perius, Kshitij Kumar, Yannis Heim, Laura Bies, Tobias Kraus   +6 more
wiley   +1 more source

On the state-of-the-art of CFD simulations for wave energy converters within the open-source numerical framework of DualSPHysics

, 2023
There are currently several types of devices capable of harnessing wave energy, exploiting a broad variety of physical transformation processes. These devices – known as Wave Energy Converters (WECs) – are developed to maximize their power output ...
Stratigaki, Vasiliki, Coe, Ryan, Paulo Rosa Santos, Altomare, Corrado, Stansby, Peter,, Moises Brito, Nicolas Quartier, Cappietti, L, Göteman, Malin,, Corrado Altomare, Tagliafierro, Bonaventura, Domínguez, JM, Crespo, A, DeCastro, Maite, Bacelli, Giorgio, Viccione, G, Troch, P, Quartier, Nicolas, Brito, Moises, Georgios Fourtakas, Viccione, Giacomo, Engström, J, Martınez-Estevez, Ivan,, Francisco Bernardo, Martínez-Estévez, Iván, Bonaventura Tagliafierro, Stratigaki, V, Ryan Coe, Salvatore Capasso, Engström, Jens, Gómez-Gesteira, Moncho, Simonetti, Irene, Stansby, Peter, Rogers, Benedict,, Rogers, Benedict, Paulo Rosa-Santos, Bernardo, Francisco, Simonetti, I, Troch, Peter, Taveira-Pinto, Francisco, Martínez-Estévez, I, Domínguez, José M., Capasso, Salvatore, Rui M. Ferreira, DeCastro, M, Engström, Jens,, Irene Simonetti, Bernardo, F, Capasso, S, Domınguez, Jose M.,, Moncho Gómez-Gesteira, Gómez-Gesteira, M, Ferreira, Rui M., Bacelli, G, Malin Göteman, Peter Troch, Giorgio Bacelli, Lorenzo Cappietti, Clemente, Daniel, Quartier, N, Stasnby, P, Tagliafierro, Bonaventura,, Francisco Taveira-Pinto, Cappietti, Lorenzo, Maite DeCastro, José M. Domínguez, Daniel Clemente, Ferreira, RM, Altomare, C, Rogers, B, Peter Stasnby, Jens Engström, Crespo, Alejandro J.,, Taveira-Pinto, F, deCastro, Maite,, Vasiliki Stratigaki, Benedict Rogers, Crespo, Alejandro, Fourtakas, G, Iván Martínez-Estévez, Rosa-Santos, Paulo, Fourtakas, Georgios, Brito, M, Alejandro Crespo, Göteman, Malin, Göteman, M, Clemente, D, Coe, R, Tagliafierro, B, Giacomo Viccione   +89 more
core   +1 more source

Energy Maximisation and Power Management for a Wave-to-Wire Model of a Vibro-Impact Wave Energy Converter Array

Journal of Marine Science and Engineering
This paper develops a wave-to-wire model of a vibro-impact wave energy converter array for stand-alone offshore applications. Nonlinear model predictive control is proposed for maximising the wave power capture of the array, and implemented by AC/DC ...
Shuai Chen, Siya Jin, Bingyong Guo, Kunde Yang   +3 more
doaj   +1 more source

Optimization and Energy Maximizing Control Systems for Wave Energy Converters

Journal of Marine Science and Engineering, 2021
In recent years, we have been witnessing great interest and activity in the field of wave energy converters’ (WECs) development, striving for competitiveness and economic viability via increasing power conversion while decreasing costs and ensuring ...
Giuseppe Giorgi, Sergej Antonello Sirigu
doaj   +1 more source

Designing Polymer Nanocomposites for X‐Ray Shielding: Mechanisms, Architectures, and Scalable Processing

Advanced Engineering Materials, EarlyView.
This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele, Hossein Ipakchi, Tizazu H. Mekonnen   +2 more
wiley   +1 more source

Linear generators for direct drive marine renewable energy converters [PDF]

, 2003
This thesis is concerned with the development of linear generators for use as the power take off mechanism in marine renewable energy converters. Delivering significant power at the low velocities demanded by wave and tidal stream energy converters ...
Baker, Nicholas Jon
core  

Deployment and Maintenance of Wave Energy Converters at the Lysekil Research Site: A Comparative Study on the Use of Divers and Remotely-Operated Vehicles

Journal of Marine Science and Engineering, 2018
Ocean renewable technologies have been rapidly developing over the past years. However, current high installation, operation, maintenance, and decommissioning costs are hindering these offshore technologies to reach a commercialization stage.
Flore Rémouit, Maria-Angeliki Chatzigiannakou, Anke Bender, Irina Temiz, Jan Sundberg, Jens Engström   +5 more
doaj   +1 more source

Precipitation Simulations of the O‐Phase in Ti2AlNb Alloys Processed by Laser Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
Simulated and experimental evolution of the O‐phase volume fraction during postprocessing of a Ti‐21Al‐25Nb (at.%) alloy processed by laser powder bed fusion. With results of sensitivity to input parameters from a thorough and quantified analysis, the interfacial energy matrix/precipitate is the most relevant input parameter for the simulation of the O‐
Silvana Tumminello, Joachim Gussone, Suzana G. Fries, Marcus Rackel, Andreas Stark, Norbert Schell, Jan Haubrich, Guillermo Requena   +7 more
wiley   +1 more source