Results 81 to 90 of about 22,660 (232)
European Journal of Sport Science, Volume 26, Issue 2, February 2026.ABSTRACT Whether fat oxidation (FATox) is altered during exercise in hypoxia remains equivocal due to differences in experimental protocols. Furthermore, to date no investigation has reported the effect of hypoxia on maximal fat oxidation rate (MFO).
Youmna Elsayed Hassanein +3 more
wiley +1 more source
Evaluating Mechanical Strength in Vertical-Axis Tidal Turbines: A Comparative Study of Internal Blade Structure and Material Selection through CFD Simulation [PDF]
E3S Web of ConferencesDue to the density of water, tidal turbine blades are subject to significantly greater stresses than wind turbine blades. Multiple blade failures occurred during prototype testing as a result of loading conditions and protracted exposure to seawater ...
Ari Muhamad +2 more
doaj +1 more source
Review of tidal turbine wake modelling methods
International Marine Energy Journal, 2020 Enabling Future Arrays in Tidal (EnFAIT) is an EU Horizon 2020 flagship tidal energy project. It aims to demonstrate the development, operation and decommissioning of the world’s largest tidal array (six turbines), over a five-year period, to prove a ...
Ellen Jump, Alasdair Macleod, Tom Wills
doaj +1 more source
Mapping synergy of erosion mechanisms of tidal turbine composite materials in sea water conditions [PDF]
, 2016 Tidal energy, of all marine renewables energy, possesses higher persistency and predictability over long time scales. Moreover, the higher density of water than air also results in greater power output from a tidal turbine than a wind turbine with ...
Johnstone, Cameron +3 more
core +1 more source
Energy Science &Engineering, Volume 14, Issue 2, Page 973-998, February 2026.The wind energy potential of Khaf was evaluated for 2025 using 15 years of wind data combined with advanced forecasting models, SARIMAX and Prophet. This integrated framework enables precise estimation of wind power density and optimal turbine selection, paving the way for the efficient and sustainable development of wind farms in the region.
Mohammad Amin Valizadeh +3 more
wiley +1 more source
An optimal tuning strategy for tidal turbines [PDF]
Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2016 Tuning wind and tidal turbines is critical to maximizing their power output. Adopting a wind turbine tuning strategy of maximizing the output at any given time is shown to be an extremely poor strategy for large arrays of tidal turbines in channels. This ‘impatient-tuning strategy’ results in far lower power output, much higher structural loads and ...
openaire +2 more sources
Wind Energy, Volume 29, Issue 2, February 2026.ABSTRACT This paper provides improvements to a previously presented simple, accurate, lower order analytical model for predicting the performance of horizontal‐axis shrouded turbines for a wide range of shroud airfoil shapes varying in length, camber, and thickness. The new, extended model incorporates explicit quantitative predictions of those effects
M. J. Werle
wiley +1 more source
A contra-rotating marine current turbine on a flexible mooring : development of a scaled prototype [PDF]
, 2008 The contra-rotating marine current turbine concept developed by the Energy Systems Research Unit at the University of Strathclyde is aimed at extracting energy in a wide range of water depths by 'flying' a neutrally-buoyant device from a flexible ...
Clarke, Joe +4 more
core
Chapter Tidal Turbine Generators
, 2020 Recently, tidal stream turbines have become a preferable mode of harvesting tidal energy. The main issue for low utilization of tidal energy is the high levelized cost of energy (LCoE) from tidal stream turbines. A major reason for this is the high operation and maintenance costs for submerged installations.
Polinder, Henk +2 more
openaire +1 more source
Ocean Wave Energy Generators and Self‐Powered Wave Sensors Based on Triboelectric Nanogenerators
Advanced Energy and Sustainability Research, Volume 7, Issue 1, January 2026.The key milestones of ocean wave energy‐driven triboelectric nanogenerators (TENGs) from 2015 to 2024. The development of ocean wave energy‐driven TENGs has undergone multiple stages of evolution, particularly in the design of their outer structures, with the goal of more efficiently utilizing ocean wave motion.
Yunzhong Wang, Youhong Tang
wiley +1 more source