Results 81 to 90 of about 1,952 (216)
"p-y + M-θ" model for cyclic laterally loaded rigid piles in sandy seabeds
Within 40-meter water depths, large-diameter monopiles have become the preferred foundation type for offshore wind turbines due to their high efficiency and low cost.
WANG Lizhong 1, ZHANG Yaru 1, ZHA Xing 1, 2, WANG Huan 3, LIU Junwei 4, GUO Zhen 1, HONG Yi 1
doaj +1 more source
Brief communication: Structural monitoring for lifetime extension of offshore wind monopiles: can strain measurements at one level tell us everything? [PDF]
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
doaj +1 more source
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
wiley +1 more source
Response of short monopiles for offshore wind turbine foundations: virgin and post-cyclic capacity
Geotechnical centrifuge tests were conducted to examine monotonic behavior of low aspect ratio piles in soft clays. Monopiles with aspect ratio of two were tested in the 150g-ton centrifuge at Rensselaer Polytechnic Institute.
core +2 more sources
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
wiley +1 more source
Concept Design Study of Laterally Loaded Monopiles in Sand
Single large diameter piles, known as monopiles, are, nowadays, the most common foundation type for offshore wind turbines (OWT). Several research initiatives have been focusing on improving the conventional design practice. The PISA (Pile Soil Analysis)
Brinkgreve, R.B.J. (author) +4 more
core
A Method for the Hooking of Floating Monopiles
To facilitate the installation of larger monopiles multiple players in the offshore wind market are investigating the floating transport of monopiles to installation locations.
van Gelder, Hidde (author)
core
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
wiley +1 more source
Design of large-scale tests investigating the lateral load-bearing behavior of monopiles
7 S.As todays monopiles are regarded to have large diameters and considerably small embedding length to diameter ratios, current design methods are not entirely compatible with the engineering problem and may lead to conservative design.
Kohlmeier, Martin +4 more
core +1 more source
This study proposes a model–event joint‐driven risk assessment method for wind turbine failures in Sandy‐Gobi‐Desert regions, integrating physical load modelling of wind–sand interactions with event‐based modelling of multi‐process structural degradation.
Chen Cao +3 more
wiley +1 more source

