Results 61 to 70 of about 15,994 (237)

Fatigue Reliability Analysis of Offshore Wind Turbines Under Combined Wind–Wave Excitation via Direct Probability Integral Method

Journal of Marine Science and Engineering
As offshore wind turbines develop into deepwater operations, accurately quantifying the impact of stochastic excitation in complex sea environments on offshore wind turbines and conducting structural fatigue reliability analysis has become challenging ...
Jingyi Ding, Hanshu Chen, Xiaoting Liu, Youssef F. Rashed, Zhuojia Fu   +4 more
doaj   +1 more source

Dynamic Responses for WindFloat Floating Offshore Wind Turbine at Intermediate Water Depth Based on Local Conditions in China

Journal of Marine Science and Engineering, 2021
Offshore wind energy, a clean energy resource, is considered to be a possible alternative to fossil energy. Floating offshore wind technology is considered to be a proper concept to develop abundant wind energy in deep water.
Shan Gao, Lixian Zhang, Wei Shi, Bin Wang, Xin Li   +4 more
doaj   +1 more source

Sustainable Offshore Wind Potential in Continental Portugal [PDF]

, 2010
This study intends to depict the availability of the sustainable offshore wind energy for Continental Portugal and identify the preliminary areas for developing offshore wind parks.
Costa, P., Estanqueiro, Ana, Simões, Teresa   +2 more
core  

Scour‐Conditioned Seismic Fragility Analysis of Monopile‐Supported Offshore Wind Turbines

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT Monopile‐supported offshore wind turbines (MS‐OWTs) are increasingly deployed in seismic coastal regions, where they face compound risks from earthquake loading and seabed scour. While past studies have addressed these hazards separately, seismic fragility under evolving scour conditions remains insufficiently understood. This study introduces
Francisco Pinto, Rodrigo Astroza, Felipe Vicencio, Raffaele De Risi   +3 more
wiley   +1 more source

Investigation of the effects of the platform motion on the aerodynamics of a floating offshore wind turbine [PDF]

, 2015
Along with the flourishing of the wind energy industry, floating offshore wind turbines have aroused much interest among the academia as well as enterprises.
Incecik, Atilla, Liu, Yuanchuan, Wan, Decheng, Xiao, Qing   +3 more
core  

Characterization of Multimodality in Wind Farm Layout Optimization

Energy Science &Engineering, EarlyView.
ABSTRACT The phenomena of multiple optima in wind farm layout optimization (WFLO) problems is investigated. The choice of optimization algorithm and cost of solving WFLO problems is driven by the degree of local optimality in the design space; however little work has attempted to characterize this.
Daniel J. Poole
wiley   +1 more source

Review of Recent Offshore Wind Turbine Research and Optimization Methodologies in Their Design

Journal of Marine Science and Engineering, 2021
As international efforts to address climate change grow, an increasing number of countries and companies have put forward a clear “net zero” goal through accelerated renewable-energy development.
Jieyan Chen, Moo-Hyun Kim
doaj   +1 more source

Global estimations of wind energy potential considering seasonal air density changes [PDF]

, 2019
The literature typically considers constant annual average air density when computing the wind energy potential of a given location. In this work, the recent reanalysis ERA5 is used to obtain global seasonal estimates of wind energy production that ...
Carreno-Madinabeitia, Sheila, González-Rojí, Santos J., Ibarra-Berastegi, Gabriel, Sáenz, Jon, Ulazia, Alain   +4 more
core   +5 more sources

Analysis of a Novel Brushless Doubly Fed Reluctance Generator Based Wind Energy Conversion System

Energy Science &Engineering, EarlyView.
BDFRG based grid connected wind energy conversion system. ABSTRACT This paper presents a grid connected Brushless Doubly‐Fed Reluctance Generator (BDFRG) based wind energy conversion system. It offers a reliable and cost‐effective solution since its brushless and cage‐less rotor structure eliminates the need for slip rings, reducing maintenance costs ...
Subir Datta, John Lalsanglien, Subhasish Deb, Robert Singh, C. Rohmingtlunga, Md. Minarul Islam, Taha Selim Ustun   +6 more
wiley   +1 more source

Investigating Alternative Application Ranges for Floating Offshore Wind

Wind
The current technological developments within the offshore wind industry reveal a trend towards larger wind turbine MW-classes for both bottom-fixed and floating support structures.
Mareike Leimeister
doaj   +1 more source