Results 41 to 50 of about 306 (161)

A Multi‐Task ConvoBiLSTM Model With Self‐Attention for Concurrent Forecasting of Traffic Accident Risk and Severity

IET Intelligent Transport Systems, Volume 19, Issue 1, January/December 2025.
This study introduces a multi‐task deep learning framework that simultaneously forecasts both traffic accident risk and severity. By integrating convolutional neural networks, Bidirectional long short‐term memory (BiLSTM) units, and self‐attention mechanisms, the model captures complex spatiotemporal dependencies and improves predictive accuracy ...
Auwal Sagir Muhammad, Longbiao Chen, Cheng Wang   +2 more
wiley   +1 more source

Advancing the Regenerative Braking Systems of New Energy Vehicles: A Comprehensive State‐of‐the‐Art Review

International Journal of Energy Research, Volume 2025, Issue 1, 2025.
Regenerative braking systems (RBSs) are a transformative technology in the automotive industry, widely adopted in new energy vehicles (NEVs), especially electric ones. This study comprehensively reviews RBS research, including its origin, working principle, classification, and current status using VOSviewer.
Huang Guozhong, Li Wenzhao, Gao Xuehong, Xiao Lingyun, Wang Yan, Dong Honglei, Muhammad Athar   +6 more
wiley   +1 more source

Wind Turbine Optimization by Blade Element Momentum Method and Particle Swarm Optimization Technique

Journal of Engineering, Volume 2025, Issue 1, 2025.
The aerodynamic efficiency of wind turbines is greatly influenced by the shape of their airfoils. In this study, four airfoils were optimized to enhance the performance of a small horizontal axis wind turbine. The optimization process involved adjusting the thickness and camber of the airfoils using the blade element momentum method and particle swarm ...
Hossein Seifi Davari, Ruxandra Mihaela Botez, Mohsen Seify Davari, Harun Chowdhury, Vipin Sharma   +4 more
wiley   +1 more source

Experimental Investigation of the Yaw Misalignment Effect on the Power Performance and System Loading of a Flapping‐Foil Hydrokinetic Turbine

Energy Science &Engineering, Volume 12, Issue 12, Page 5555-5565, December 2024.
Turbine attached to the train structure of the water‐circulating tunnel. ABSTRACT Hydrokinetic turbines (HTs) extract power by utilizing hydrodynamic forces from flow energy. The surplus load not used for power generation acts as a system load and must be considered when designing the turbine.
Dong‐Geon Kim, Jihoon Kim, Sejin Jung, Jin Hwan Ko   +3 more
wiley   +1 more source

Bioprocess strategies for enhanced performance in single‐use bioreactors for biomolecule synthesis: A biokinetic approach

Food Bioengineering, Volume 3, Issue 3, Page 337-351, September 2024.
Single‐use bioreactors (SUBs) have become crucial in bioprocessing, offering reduced contamination risks and efficient biomolecule synthesis. Research highlights their ability to achieve results comparable to conventional systems, particularly through optimized hydrodynamic conditions and wave mechanisms, making SUBs a reliable and adaptable solution ...
Debashis Dutta, Prashant Kumar, Ajay Singh, Shankar Khade   +3 more
wiley   +1 more source

Hydrodynamic response of a passive shape-adaptive composite hydrofoil

, 2021
The primary objective of this paper is to present cavitation tunnel tests performed on an optimised shape-adaptive composite hydrofoil and compare the results to other composite hydrofoils.
Paul Brandner (14732326), Herath, MT (15743036), Phillips, AW (15597101), Prusty, G (15512225), St John, N (15743039), Bryce Pearce (14746474)   +5 more
core  

Grounding Zones: The “Inland” Dynamic Interface Between Seawater, Outlet Glaciers, Subglacial Meltwater Routing, and Ice‐Shelf Processes

Geophysical Research Letters, Volume 51, Issue 15, 16 August 2024.
Abstract Projections of sea‐level rise from ice‐sheet shrinkage in a warming world have large uncertainties, linked to limited knowledge of changes at the ocean‐ice sheet interface. This interface most typically is modeled as a grounding line, across which still‐connected ice flows into the ocean to float as an ice shelf, or where icebergs calve from a
Byron R. Parizek
wiley   +1 more source

Experimental and Numerical Investigation of Cavitation Assessment for Runner Blades in a Francis Turbine

Advances in Tribology, Volume 2024, Issue 1, 2024.
Cavitation in hydro turbines causes component deterioration that requires continuous and costly maintenance in the hydroelectric power generation stations. The Tarbela Dam Hydel Project (TDHP) in Pakistan is facing a cavitation problem in the Francis Turbine components, such as the runner and draft tube.
Adnan Aslam Noon, Aamer Sharif, Melkamu Tadesse Getachew, Riaz Muhammad, Michel Fillon   +4 more
wiley   +1 more source

The influence of fluid-structure interaction on cloud cavitation about a rigid and a flexible hydrofoil: Part 3

, 2022
Experimental studies of the influence of fluid–structure interaction on cloud cavitation about a stiff stainless steel (SS) and a flexible composite (CF) hydrofoil have been presented in Parts I (Smith et al., J. Fluid Mech., vol. 896, 2020a, p.
Paul Brandner (14732326), James Venning (14751739), Chang, JC (15739745), Smith, SM (15686141), Young, YL (15672782), Bryce Pearce (14746474)   +5 more
core  

PREDICTING THE WETTED VIBRATION BEHAVIOR OF FLEXIBLE COMPOSITE HYDROFOILS

, 2019
The objective of this work is to develop a numerical modelling approach that can predict the wetted vibration behavior of flexible composite hydrofoils.
openaire   +2 more sources