Results 231 to 240 of about 23,115 (277)

Environmental implications of future offshore renewable energy development in Aotearoa New Zealand. [PDF]

open access: yesJ R Soc N Z
Hale R   +9 more
europepmc   +1 more source

Fluid structure interaction analyses of tidal turbines

open access: yes
Banks, J.   +3 more
core  

Modeling tidal turbines

OCEANS 2008, 2008
Performance prediction models are valuable tools for use in the development of tidal turbines. A model that can accurately predict the performance of a device can be used to optimize the design parameters more rapidly and at a much lower cost than carrying out the design studies using scale model tests. Tidal turbine models are principally dependent on
N. E. Turner, A. Owen, M. Hossain
openaire   +1 more source

Modeling tidal turbine farm with vertical axis tidal current turbines

2007 IEEE International Conference on Systems, Man and Cybernetics, 2007
A tidal current turbine is a device for harnessing energy from marine currents, and functions in a manner similar to a wind turbine. A group of tidal current turbines distributed in a site in ocean is called a tidal turbine farm. Among all tidal current energy extraction schemes, turbine farm is regarded as among the most promising turbine ...
null Ye Li   +2 more
openaire   +1 more source

Micropower From Tidal Turbines

Volume 1B, Symposia: Fluid Machinery; Fluid Power; Fluid-Structure Interaction and Flow-Induced Noise in Industrial Applications; Flow Applications in Aerospace; Flow Manipulation and Active Control: Theory, Experiments and Implementation; Fundamental Issues and Perspectives in Fluid Mechanics, 2013
In addition to utility-scale power generation (e.g., rated capacities greater than 106 W), there are also possibilities for tidal current generation at the micro-scale (e.g., rated capacities less than 102 W) that could provide power to autonomous oceanographic instrumentation. This paper presents performance characteristics of a high-solidity, helical,
Brian L. Polagye   +2 more
openaire   +1 more source

Tidal turbine benchmarking exercise

Proceedings of the European Wave and Tidal Energy Conference, 2021
Uncertainty in tidal turbine loading contributes significantly to conservatism in turbine design. This uncertainty originates not only from a lack of knowledge of the flow field at a particular site, but also from lack of understanding of the fundamental physics which govern the loading and performance of tidal turbines in unsteady and turbulent flow ...
Tucker Harvey, S. W.   +6 more
openaire   +1 more source

Generator Topologies for Horizontal Axis Tidal Turbine

2020
Over the last decade, research on technologies to exploit tidal currents kinetic energy for renewable electricity generation has had a significant growth. However, as to date, there is not a consensus worldwide on standard Power Take-Off (PTO) systems, due to the current immaturity of tidal energy converters technologies.
Rafiei M.   +2 more
openaire   +4 more sources

Tidal turbine development ebbs and flows

Physics Today, 2023
The renewable energy technology can benefit remote coastal communities that want to reduce carbon emissions.
openaire   +1 more source

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