Results 31 to 40 of about 2,863 (219)
, 2021 The necessity of performing a detailed seismic fragility analysis of offshore wind turbines (OWTs) is well established in the wind power industry. This paper presents a seismic fragility analysis for large-scale monopile offshore wind turbines (MOWTs ...
Huang, YP, Cao, R, Li, M, Mo, R, Liu, M
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Advances in Civil Engineering, 2023 The wind and wave loads on the offshore wind-turbine (OWT) structures with monopile foundations occur at specific frequencies. When these excitation frequencies are close to the natural frequencies of OWT structures, resonance can disturb the proper ...
Yanpei Jiang, Xiaomin Zhou, Yong Liu
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南方能源建设, 2023 [Introduction] Monopile foundation is currently the most widely used support structure for offshore wind farms. For offshore wind farms in the medium water depth area such as Dafeng, Binhai and Sheyang in China, the design waves are very close to the ...
Yushun FU +6 more
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Numerical Analysis of Hydrodynamic Characteristics of Monopile-type OWT Under Breaking Wave
南方能源建设, 2020 [Introduction] The design waves of Nanhui, Donghai and Dafeng offshore wind farms in China are all in medium water depth and very close to the breaking limit of waves, it is necessary to explore the dynamic response of monopile type offshore wind turbine
ZHOU Lin +3 more
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Evaluation of sand p–y curves by predicting both monopile lateral response and OWT natural frequency
Studia Geotechnica et Mechanica, 2022 Extending the use of the p–y curves included in the regulation codes API and DNV to design large-diameter monopiles supporting offshore wind turbines (OWTs) was unsuccessful as it resulted in an inaccurate estimation of the monopile behavior.
Amel Douifi +3 more
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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 Ground Reinforcement Technology of Offshore Wind Power Monopile Foundation
南方能源建设, 2023 [Introduction] Under the guidance of energy policy with the goal of "double carbon", offshore wind power generation, as a new energy technology, has been widely applied and rapidly developed in China. Monopile foundation is the most economical and widely
Jiandong XIAO
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Energies, 2023 A monopile is the most popular foundation type for wind turbines. However, the dynamic performance of monopile-supported wind turbines under different operating and ground conditions is not fully understood.
Shaohui Xiao, Hongjun Liu, Kun Lin
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Equilibrium scour depth at offshore monopile foundation in combined waves and current
, 2014 Unlike the pier scour in bridge waterways, the local scour at offshore monopile foundations should take into account the effect of wave-current combination.
漆文刚 +2 more
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Wave Load Mitigation by Perforation of Monopiles [PDF]
Journal of Marine Science and Engineering, 2020 The design of large diameter monopiles (8–10 m) at intermediate to deep waters is largely driven by the fatigue limit state and mainly due to wave loads. The scope of the present paper is to assess the mitigation of wave loads on a monopile by perforation of the shell.
Jacob Andersen +5 more
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