Results 31 to 40 of about 23,115 (277)

Rotor Loading Characteristics of a Full-Scale Tidal Turbine

open access: yesEnergies, 2019
Tidal turbines are subject to highly dynamic mechanical loading through operation in some of the most energetic waters. If these loads cannot be accurately quantified at the design stage, turbine developers run the risk of a major failure, or must choose
Magnus Harrold, Pablo Ouro
doaj   +1 more source

The Tidal Stream Energy Resource of the Fromveur Strait—A Review

open access: yesJournal of Marine Science and Engineering, 2020
Refined assessments of the available tidal stream energy resource are required to optimize turbines design and guarantee successful implementations and operations of devices in the marine environment.
Nicolas Guillou   +2 more
doaj   +1 more source

Potential environmental impact of tidal energy extraction in the Pentland Firth at large spatial scales : results of a biogeochemical model [PDF]

open access: yes, 2016
A model study was carried out of the potential large-scale (> 100 km) effects of marine renewable tidal energy generation in the Pentland Firth, using the 3-D hydrodynamics–biogeochemistry model GETM-ERSEM-BFM.
Greenwood, N   +2 more
core   +3 more sources

Flow curvature effects on dynamic behaviour of a novel vertical axis tidal current turbine: numerical and experimental analysis [PDF]

open access: yes, 2005
The paper deals with performances analysis of vertical axis turbine to exploit tidal marine currents. Flow curvature effects on performences of a novel vertical axis turbine have been investuigated. It has been shown that the flow curvature effect allows
COIRO, DOMENICO   +4 more
core   +1 more source

Optimization of the electrical connection topology of a tidal farm network [PDF]

open access: yesE3S Web of Conferences, 2020
This article presents an approach to optimize the electrical connection topology of tidal energy converters in a tidal farm. The methodology is based on a genetic algorithm (GA).
Fakhri Eyman   +4 more
doaj   +1 more source

Hydrodynamic Impacts of a Marine Renewable Energy Installation on the Benthic Boundary Layer in a Tidal Channel [PDF]

open access: yes, 2017
Peer reviewedPublisher ...
Fraser, Shaun   +3 more
core   +1 more source

Tidal stream energy resource assessment in the Qiantang River Estuary, China

open access: yesInternational Journal of Sustainable Energy, 2018
A tidal stream energy resource assessment can be achieved through direct measurements of tidal elevations or flow velocities, theoretical formulas, and numerical models. This paper first described the development of renewable energy in China.
Ying Li   +3 more
doaj   +1 more source

Geographical analysis of the Pacific and Atlantic Oceans in the Americas: A comparative Study of Tidal Energy Potential [PDF]

open access: yesE3S Web of Conferences
Tidal energy offers a promising renewable energy source, leveraging predictable oceanic forces to generate electricity. However, the potential for tidal energy varies significantly across regions due to geographical and oceanographic factors.
Espinoza Fadua, Parada María
doaj   +1 more source

Harnessing Tidal Energy Using Vertical Axis Tidal Turbine

open access: yesResearch Journal of Applied Sciences, Engineering and Technology, 2013
An overview of the current design practices in the field of Renewable Energy (RE) is presented; also paper delineates the background to the development of unique and novel techniques for power generation using the kinetic energy of tidal streams and other marine currents. Also this study focuses only on vertical axis tidal turbine. Tidal stream devices
Syed Shah Khalid   +2 more
openaire   +1 more source

Two-scale momentum theory for very large wind farms [PDF]

open access: yes, 2016
A new theoretical approach is proposed to predict a practical upper limit to the efficiency of a very large wind farm. The new theory suggests that the efficiency of ideal turbines in an ideal very large wind farm depends primarily on a non-dimensional ...
Nishino, Takafumi
core   +2 more sources

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