Results 11 to 20 of about 346 (185)
Design of Monopile Foundation for Offshore Wind Turbine [PDF]
E3S Web of Conferences, 2020 Offshore wind turbines are currently considered as a reliable source of renewable energy. Pre-feasibility study includs calculation of preliminary dimensions of the offshore wind turbine structure used to be perform for preliminary costing to achieve at ...
Raktate Tushar, choudhary Rohan
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The turbulent wake of a monopile foundation [PDF]
Renewable Energy, 2016 Abstract An experimental programme is presented, examining the turbulent wake of a monopile foundation in a current. Velocity was recorded across an extensive domain downstream of a model monopile in a 0.5 m deep basin, using an acoustic Doppler velocimeter array. The distribution of turbulent kinetic energy (TKE) is examined across the entire domain.
C. Rogan +3 more
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Tsunami-induced scour around monopile foundations [PDF]
Coastal Engineering, 2017 Abstract A fully-coupled (hydrodynamic and morphologic) numerical model is presented, and utilized for the simulation of tsunami-induced scour around a monopile structure, representative of those commonly utilized as offshore wind turbine foundations at moderate depths i.e. for depths less than 30 m.
Bjarke Eltard Larsen +3 more
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Local scour at offshore windfarm monopile foundations: A review
Water Science and Engineering, 2022 In this article, current research findings of local scour at offshore windfarm monopile foundations are presented. The scour mechanisms and scour depth prediction formulas under different hydrodynamic conditions are summarized, including the current-only condition, wave-only condition, combined wave-current condition, and complex dynamic condition ...
Guan, Da-wei +5 more
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Centrifuge modelling of offshore monopile foundation [PDF]
, 2010 Today one of the most used concepts for wind turbine foundation is the monopile. The foundation concepts for these monopiles on deeper water is uncertain and consequently the design needs to be conservative leading to uneconomic designs. This paper describes a total number of 6 static and 5 cyclic centrifuge tests on a laterally loaded monopile in dry ...
Klinkvort, Rasmus Tofte, Hededal, Ole
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3D FE-Informed Laboratory Soil Testing for the Design of Offshore Wind Turbine Monopiles
Journal of Marine Science and Engineering, 2021 Based on advanced 3D finite element modelling, this paper analyses the stress paths experienced by soil elements in the vicinity of a monopile foundation for offshore wind turbines subjected to cyclic loading with the aim of informing soil laboratory ...
Xiaoyang Cheng +4 more
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Research on Key Technologies of Pile Driving Construction for Monopile
南方能源建设, 2022 [Introduction] With the rapid development of offshore wind power in China, large diameter pile without transition piece has been widely used. This foundation avoids the disadvantage of monopile with transition piece, but result in high demand of ...
LIU Jinchao
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Effect of foundation modelling on the fatigue lifetime of a monopile-based offshore wind turbine [PDF]
Wind Energy Science, 2017 Several studies have emphasized the importance of modelling foundation response with representative damping and stiffness characteristics in integrated analyses of offshore wind turbines (OWTs).
S. Aasen +5 more
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Selection and Design of Wind Turbine Foundation for an Offshore Wind Farm
南方能源建设, 2023 [Introduction] From 2022, the state subsidies for offshore wind power has been fully withdrawn. The foundation of offshore wind turbines is the supporting structure of wind turbines and plays a crucial role in the safe operation of offshore wind farms ...
Baoyang LI
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Analysing the Influential Parameters on the Monopile Foundation of an Offshore Wind Turbine [PDF]
Computation, 2021 Countries around the world generate electricity from renewable resources to decarbonise their societies and reduce global warming. Some countries have already outlined their wishes to produce a part of their total energy consumption from renewable sources in the coming years and gradually reduce the use of nuclear energy and fossil fuel in favour of ...
Adrien Jacomet +5 more
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