Results 41 to 50 of about 276 (178)
Analytical method for single pile under V-H-M combined loads in sand
Yantu gongcheng xuebao, 2017 The large-diameter monopiles of offshore wind turbines are always subjected to multiaxial loads. The design criteria for the vertical and lateral bearing behaviors of piles are designed independently, while lots of tests show that the vertical load has a
MU Lin-long 1, 2, KANG Xing-yu 1, 2, LI Wan 1, 2
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International Journal for Numerical and Analytical Methods in Geomechanics, Volume 50, Issue 3, Page 1430-1450, 25 February 2026.ABSTRACT This study investigates the bearing capacity of tension piles and pile‐soil interaction during loading. Discrepancies between predicted and measured bearing capacities in previous tests motivated the study, where analytical methods showed considerable scatter and uncertainties in design.
Diaa Alkateeb, Jürgen Grabe
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Idealized Offshore Low‐Level Jets for Turbine Structural Impact Considerations
Wind Energy, Volume 29, Issue 2, February 2026.ABSTRACT Low‐level jets (LLJs) describe conditions in which the wind speed reaches a local maximum with respect to altitude near the surface; they have been observed intermittently in the US mid‐Atlantic offshore environment. LLJs pose unique operating conditions for future wind turbines operating in the region, such as negative shear and locally ...
Emily de Jong +2 more
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Brief communication: Structural monitoring for lifetime extension of offshore wind monopiles: can strain measurements at one level tell us everything? [PDF]
Wind Energy Science, 2017 Operators need accurate knowledge on structural reserves to decide about lifetime extension of offshore wind turbines. Load monitoring enables us to directly compare design loads with real loading histories of the support structure in order to ...
L. Ziegler +4 more
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Rate effects for monopile foundations
, 2022 Monopile pile foundations are the most commonly used support system for offshore wind turbines in Europe. These foundations are subject to lateral loading, which is cyclic in nature, with the loading rate and load eccentricity varying with time. Under extreme conditions, such as the emergency stop of the turbine, yawing or ship impact, transient ...
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Journal of Advances in Modeling Earth Systems, Volume 18, Issue 2, February 2026.Abstract Extensive offshore renewable energy installations have raised concerns about their environmental impacts. These concerns highlight the need for high fidelity modeling of conditions within wind‐farm regions, where wave–structure interactions through reflection, diffraction, and dissipation reshape local and regional wave dynamics, thereby ...
Biao Zhao +3 more
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Study of a Method for Drivability of Monopile in Complex Stratified Soil
Journal of Marine Science and Engineering, 2023 At present, there is no commonly used method for predicting soil resistance to the driving (SRD) of monopiles, because all available methods are developed based on an installed offshore pile with a diameter of 2–3 m. In addition, due to the complexity of
Jie Zhang +4 more
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Wind Energy, Volume 29, Issue 1, January 2026.ABSTRACT Reliability, safety, and the lifetime of wind energy systems are mainly driven by the quality of each single component. Especially, large structures made of cast material or welded structures, such as the nacelle, the machine carrier, or the tower, are subjected to cyclic loading.
Christoph Bleicher +3 more
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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
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IET Renewable Power Generation, Volume 20, Issue 1, January/December 2026.Offshore wind power offers a promising solution to Türkiye's energy and climate challenges, with its extensive coastline and strategic location providing significant potential for development between 2035 and 2053. While no OWTs are currently installed, designated development zones in the Sea of Marmara mark the initial steps toward increasing ...
Hasan Emre Demirci +3 more
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