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Journal of Rock Mechanics and Geotechnical Engineering, 2018 A nonlinear finite element model is developed to examine the lateral behaviors of monopiles, which support offshore wind turbines (OWTs) chosen from five different offshore wind farms in Europe.
Djillali Amar Bouzid +2 more
doaj +1 more source
Journal of Marine Science and Engineering, 2023 With the rapid increase in offshore wind turbines in China, monopiles with diameters exceeding 2 m are widely used. As these piles are subjected to lateral loads caused by wind, waves, and currents, the designs of the pile foundations supporting the ...
Tao Li, Xinran Yu, Ben He, Song Dai
doaj +1 more source
Results of fatigue measurement campaign on XL monopiles and early predictive models
Journal of Physics: Conference Series, 2022 In the present contribution, data from a measurement campaign on XL monopiles (with 9.5 MW turbines and water depths of up to 36 m) is presented. This campaign is based on data collected by three types of sensors: strain gauges (installed at the TP-tower
F. D. Santos +3 more
semanticscholar +1 more source
Drainage conditions around monopiles in sand [PDF]
Applied Ocean Research, 2019 Abstract Large diameter monopiles are typical foundation solutions for offshore wind turbines. In design of the monopile foundations in sand, it is necessary to understand the drainage conditions of the foundation soil under the design loading conditions as the soil performance (strength and stiffness) is highly dependent on the drainage conditions ...
Li, Shuzhao +2 more
openaire +2 more sources
Scour Effect on the Lateral Bearing Behaviour of Monopiles Considering Different Slenderness Ratios
WaterScour leads to the loss of soil around monopile foundations for offshore wind turbines, which affects their structural safety. In this paper, the effect of scour on the lateral behaviour of monopiles was extensively investigated using finite element ...
Qiang Li +6 more
semanticscholar +1 more source
PISA Design Methods for Offshore Wind Turbine Monopiles [PDF]
Offshore Technology Conference, 2019 Abstract This paper provides an overview of the PISA design model recently developed for laterally loaded offshore wind turbine monopiles through a major European joint-industry academic research project, the PISA Project. The focus was on large diameter, relatively rigid piles, with low length to diameter (L/D) ratios, embedded in clay ...
Byrne, B +11 more
openaire +1 more source
GeotechnicsThe increasing global demand for renewable energy has resulted in a high interest in wind power, with offshore wind farms offering better performance than onshore installations.
Ka Lok Chan +2 more
doaj +1 more source
Influence of Scour Protection on the Vertical Bearing Behaviour of Monopiles in Sand
WaterExtensive studies have been performed on the effectiveness of scour protection against scour erosion progression. But there is little research to date evaluating the effect of scour protection on vertical resistance behaviour of monopile foundations ...
Qiang Li +5 more
semanticscholar +1 more source
Applied SciencesTo meet growing energy demands, offshore wind turbines (OWTs) with higher energy outputs are being developed, presenting increased challenges for their foundation design.
Ali Khezri, Hongbae Park, Daeyong Lee
doaj +1 more source
Use of high resolution sonar for near-turbine fish observations (DIDSON) - We@Sea 2007-002 [PDF]
, 2010 In this study we investigate small scale distribution of pelagic fish within a windfarm by means of a high resolution sonar (DIDSON, Dual frequency IDentification SONar; Soundmetrics).
Burggraaf, D. +5 more
core +1 more source