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, 2021
In the case of tidal turbine arrays, the spatial evolution pattern of turbine wakes affects the power performance of other turbines and the hydrodynamic environment of adjacent turbines.
Yaling Chen +4 more
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In the case of tidal turbine arrays, the spatial evolution pattern of turbine wakes affects the power performance of other turbines and the hydrodynamic environment of adjacent turbines.
Yaling Chen +4 more
semanticscholar +1 more source
Optimal Operation of a Tidal Turbine [PDF]
, 2022 The optimum operation strategy of a tidal turbine is calculated for a generic problem which consists of a small and shallow channel between two infinite reservoirs exposed to tidal waves. The optimal operating volume flow rate is found to be 1/√3 of the natural flow rate without employed tidal turbines and yields the maximum energy to be harvested per ...
Schmitz, Christian, Pelz, Peter F.
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The Physics of Fluids
The misalignment between flow and rotor can significantly alter the efficiency of the tidal stream turbine (TST), and therefore, it is vital to predict the flow in the tidal field and the performance of the TST under yaw-offset conditions.
Renwei Ji +7 more
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The misalignment between flow and rotor can significantly alter the efficiency of the tidal stream turbine (TST), and therefore, it is vital to predict the flow in the tidal field and the performance of the TST under yaw-offset conditions.
Renwei Ji +7 more
semanticscholar +1 more source
The Physics of Fluids
Waves can induce motion in the floating platforms that support tidal turbines, affecting their hydrodynamic loads. To study the non-constant hydrodynamic of floating tidal turbines in a wave condition, this paper investigates the effect of pitch motion ...
Fengmei Jing +4 more
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Waves can induce motion in the floating platforms that support tidal turbines, affecting their hydrodynamic loads. To study the non-constant hydrodynamic of floating tidal turbines in a wave condition, this paper investigates the effect of pitch motion ...
Fengmei Jing +4 more
semanticscholar +1 more source
The Physics of Fluids
The practical design optimization of blade structures is crucial for enhancing the power capture capability of tidal turbines. However, the significant computational costs required for directly optimizing turbine blades through numerical simulations ...
Changming Li +7 more
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The practical design optimization of blade structures is crucial for enhancing the power capture capability of tidal turbines. However, the significant computational costs required for directly optimizing turbine blades through numerical simulations ...
Changming Li +7 more
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The Physics of Fluids, 2023
To improve knowledge of the unsteady hydrodynamic characteristics of a floating horizontal-axis tidal turbine (HATT) in complex marine environments, a computational fluid dynamics (CFD) numerical method is established to analyze the functioning of a HATT
Junhui Xu +6 more
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To improve knowledge of the unsteady hydrodynamic characteristics of a floating horizontal-axis tidal turbine (HATT) in complex marine environments, a computational fluid dynamics (CFD) numerical method is established to analyze the functioning of a HATT
Junhui Xu +6 more
semanticscholar +1 more source
, 2021
Frequency stability has been a significant issue for a long time for the proper operation of isolated microgrids. Most distributed energy sources have converter-based interface and do not normally respond to frequency deviations.
Kavita Singh, Zaheeruddin
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Frequency stability has been a significant issue for a long time for the proper operation of isolated microgrids. Most distributed energy sources have converter-based interface and do not normally respond to frequency deviations.
Kavita Singh, Zaheeruddin
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Hydraulic Performance of the Tidal Turbine
2011 Asia-Pacific Power and Energy Engineering Conference, 2011This paper does researches for vertical axis tidal turbine based on academic analysis and numerical simulation. Keep on the tip speed ratio and change the inlet speed. And then analyze hydraulic performance of the different tidal turbines. For the problem in the tidal technology, use airfoil cross-section that is suitable for low speed flow use, change
Hongbo Lu, Liangliang Ma, Xiuling Bao
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Tidal turbine benchmarking exercise
Proceedings of the European Wave and Tidal Energy Conference, 2021Uncertainty 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
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Tidal turbines that survive? [PDF]
, 2009 Tidal turbines offer an exciting opportunity to exploit ocean current flows to generate sustainable energy. However, a key to their success is the ability to operate with minimal intervention in the ocean over extended periods (15-20 years). This talk explored the likely design and operational issues that will influence satisfactory performance ...
Turnock, S.R. +3 more
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