Results 151 to 160 of about 27,968 (220)
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Journal of Marine Science and Engineering
Power generation is affected and structural instability may occur when biofouling attaches to the rotor of tidal stream turbines (TSTs). Image signals are used to identify biofouling for biofouling recognition, thus achieving on-demand maintenance ...
Haoran Xu +3 more
semanticscholar +1 more source
Power generation is affected and structural instability may occur when biofouling attaches to the rotor of tidal stream turbines (TSTs). Image signals are used to identify biofouling for biofouling recognition, thus achieving on-demand maintenance ...
Haoran Xu +3 more
semanticscholar +1 more source
The Physics of Fluids, 2023
Near-wake characteristics of a turbine play an important role in turbine–wake interactions and performance assessment in turbine arrays. In this study, the near-wake flow behind a laboratory-scale tidal stream turbine is simulated and compared with ...
W. Kang, D. Apsley, T. Stallard
semanticscholar +1 more source
Near-wake characteristics of a turbine play an important role in turbine–wake interactions and performance assessment in turbine arrays. In this study, the near-wake flow behind a laboratory-scale tidal stream turbine is simulated and compared with ...
W. Kang, D. Apsley, T. Stallard
semanticscholar +1 more source
Implementation of Tidal Stream Turbines and Tidal Barrage Structures in DG-SWEM
Volume 10: Ocean Renewable Energy, 2019Abstract There are two approaches to extracting power from tides — either turbines are placed in areas of strong flows or turbines are placed in barrages enabling the two sides of the barrage to be closed off and a head to build up across the barrage.
Schnabl, A +6 more
openaire +2 more sources
Modelling the Impact of Structure Generated Shadowing on Tidal Stream Turbine Performance
Volume 5: Ocean Renewable EnergyMany tidal stream turbine developers are now opting for fixed yaw devices, in favour of design simplicity and reliability. For every other flood and ebb cycle, these turbines will operate downstream of their floating or fixed foundation, inducing ...
Bryn Townley +4 more
semanticscholar +1 more source
On Possibilities of Using Tidal Stream Turbine for Power Generation in Karnaphuli River
Industrial Cyber-Physical Systems, 2023This paper presents the development of a MATLAB Simulink model for a Tidal Current Turbine. The model has been used to calculate the amount of power that can be generated from the port area of Karnaphuli river.
Md. Waliullah Sami +3 more
semanticscholar +1 more source
Local Scour Around Tidal Stream Turbine Foundations: A State-of-the-Art Review and Perspective
Journal of Marine Science and EngineeringLocal scour around support structures has remained a critical barrier to tidal stream turbine deployment in energetic marine channels since loss of embedment and bearing capacity has undermined stability and delayed commercialization.
Ruihuan Liu +3 more
semanticscholar +1 more source
The Physics of Fluids
The study investigates the wake characteristics and power fluctuation behavior of a horizontal-axis tidal turbine subjected to co- and counter-directional wave–current interactions.
Yirong Wang +5 more
semanticscholar +1 more source
The study investigates the wake characteristics and power fluctuation behavior of a horizontal-axis tidal turbine subjected to co- and counter-directional wave–current interactions.
Yirong Wang +5 more
semanticscholar +1 more source
International marine energy journal
Fast tidal currents are generally found in shallow water depths where tidal turbines can be deployed to operate. In complex environments in which there is an irregular bathymetry, seabed shape changes can induce pressure gradients that accelerate or ...
S. Hurubi +4 more
semanticscholar +1 more source
Fast tidal currents are generally found in shallow water depths where tidal turbines can be deployed to operate. In complex environments in which there is an irregular bathymetry, seabed shape changes can induce pressure gradients that accelerate or ...
S. Hurubi +4 more
semanticscholar +1 more source
Investigating the impact of multi-rotor structure shadowing on tidal stream turbine performance
International marine energy journalAs the tidal stream energy sector develops, reducing the Levelised Cost of Energy (LCOE) is essential to sustain commercialisation. Modular multi-rotor foundations, with bi-directional turbines, reduce offshore operational complexity through smaller ...
Bryn Townley +5 more
semanticscholar +1 more source
Investigating the impact of multi-rotor structure shadowing on tidal stream turbine performance
Proceedings of the European Wave and Tidal Energy Conference, 2023As the tidal stream energy sector develops, reducing the Levelised Cost of Energy (LCOE) is essential to sustain commercialisation. Modular multi-rotor foundations, with bi-directional turbines, reduce offshore operational complexity through smaller ...
Bryn Townley +5 more
semanticscholar +1 more source