Results 51 to 60 of about 602 (159)

Extraction of Offshore Wind Turbines in China by Combining Multispectral and SAR Image Data

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
To address the energy crisis and the challenge of global climate change, it has become a consensus among countries to vigorously develop renewable energy sources, and wind energy, as a clean, efficient, and nonpolluting renewable energy source, is being ...
Fangxiong Wang, Shuai Zhang, Yingzi Hou, Junfu Wang   +3 more
doaj   +1 more source

Dynamic Analysis of Monopile-Type Offshore Wind Turbine Under Sea Ice Coupling With Fluid-Structure Interaction

Frontiers in Marine Science, 2022
The interaction between vertical offshore wind turbine (OWT) and sea ice with fluid is a complex process including local and global crushing of ice fragments and vibration of OWT.
Yingzhou Liu, Yingzhou Liu, Wei Shi, Wei Shi, Wenhua Wang, Wenhua Wang, Xin Li, Xin Li, Shengwenjun Qi, Shengwenjun Qi, Bin Wang   +10 more
doaj   +1 more source

Seismic Response Mechanism and Soil–Structure Interaction of Monopile Offshore Wind Turbines Under Flat and Near‐Sloping Seabed Scenarios

Shock and Vibration, Volume 2026, Issue 1, 2026.
Monopile foundations are widely used in fixed‐bottom offshore wind turbines (OWTs), and their seismic response is strongly affected by pile–soil–structure interaction. Most existing studies have focused on OWTs located on flat and idealized seabeds, whereas the influence of near‐slope seabed topography has received relatively limited experimental ...
Bang-Yan Liang, Zhao-Zhong Wang, Wen-Wen Yu, Wen-Huo Sun, Yu-Jia Liang, Yong-Hui Huang, Zhipeng Zhao   +6 more
wiley   +1 more source

Detection, Prognosis and Decision Support Tool for Offshore Wind Turbine Structures

Wind, 2022
Corrosion is the leading cause of failure for Offshore Wind Turbine (OWT) structures and it is characterized by a low probability of detection. With focus on uniform corrosion, we propose a corrosion detection and prognosis system coupled with a Decision
Sandra Vásquez, Joachim Verhelst, Robert Brijder, Agusmian Partogi Ompusunggu   +3 more
doaj   +1 more source

A Safety‐Aware Framework for Offshore Wind Turbine Maintenance

Wind Energy, Volume 28, Issue 12, December 2025.
ABSTRACT In this paper, we suggest a framework for determining the best operation and maintenance strategies for offshore wind turbines. The framework takes into account both quantitative and qualitative data gathered from the wind turbines. The proposed framework consists of a simulation‐optimization approach for designing, planning, and scheduling ...
Anna Haensch, Eleonora M. Tronci, Aidan Banerjee, Veronica Valencia, Babak Moaveni   +4 more
wiley   +1 more source

Fatigue load reductions in offshore wind turbine monopile foundations in co-located wind-wave arrays

, 2018
As offshore wind turbines (OWTs) increase in size and are placed farther offshore, hydrodynamic loads have increased contribution to total load, resulting in fatigue limit states becoming more important to consider in structural design.
Nielsen, Jannie Sønderkær, Joey Velarde, Velarde, Joey, Clark, Caitlyn, Caitlyn E. Clark, Jannie Sønderkær Nielsen   +5 more
core   +1 more source

Vibration response and control of offshore monopile wind turbine in ice area

, 2021
Aiming at the problem of ice-induced frequency lock-in (FLI) vibration of offshore wind turbine (OWT) in ice area, the ice-induced vibration response analysis was performed, and the wind turbine vibration control method in ice area was proposed based on ...
Zhu, Benrui, Huang, Yan, Sun, Chao
core   +1 more source

Numerical Study on the Hydrodynamic Performance of Offshore Wind Turbine Jacket Foundation Under Extreme Wave–Current: A Case Study

Journal of Marine Science and Engineering
As offshore wind energy industry advances into deeper water recently, jacket foundations become one of the predominant support structure types for far-sea wind farms.
Haoran Zhou, Ben He, Peng Gao, Wei Jin, Dan Zhang, Chong Zhang, Wenqi Sa, Chunhui He, Jianhong Ye   +8 more
doaj   +1 more source

Least‐Squares Projected Models for Non‐Intrusive Affinization of Reduced Basis Methods

International Journal for Numerical Methods in Engineering, Volume 126, Issue 18, 30 September 2025.
ABSTRACT Reduced‐basis methods (RBMs) constitute a promising technique for delivering numerical solutions of parameterized PDEs in real time and with reasonable accuracy. The most significant drawback of RBMs is the requirement of parametric affinity, a condition that only very trivial problems satisfy.
E. Fonn, H. v. Brummelen, J. L. Eftang, T. Rusten, K. A. Johannessen, T. Kvamsdal, A. Rasheed   +6 more
wiley   +1 more source

Submerged Arc Welding of S355G10+M Steel: Analyzing Strength, Distortion, Residual Stresses, and Fatigue for Offshore Wind Applications

Fatigue &Fracture of Engineering Materials &Structures, Volume 48, Issue 9, Page 3859-3878, September 2025.
ABSTRACT This research delves into the material performance of submerged arc‐welded S355G10 +M structural steel for offshore wind turbines, with an emphasis on strength, ductility, hardness, distortion, residual stress, and fatigue. This was done by conducting experiments and employing modeling tools combined with image analysis.
Victor Okenyi, Shukri Afazov, Neil Mansfield, Jeyaganesh Balakrishnan, William Kyffin, Petros Siegkas, Tiziana Marrocco, Mahdi Bodaghi   +7 more
wiley   +1 more source