Results 51 to 60 of about 18,856 (168)

A Review on Performance Calculation and Design Methodologies for Horizontal-Axis Wind Turbine Blades

Energies
The efficient, low-cost, and large-scale development and utilization of offshore wind energy resources is an inevitable trend for future growth. With the continuous increase in the scale of wind turbines and their expansion into deep-sea locations, there
Rongyu Zha, Siyuan Wu, Chang Cai, Xiaohui Liu, Dian Wang, Chaoyi Peng, Xuebin Feng, Qiuhua Chen, Xiaohui Zhong, Qing’an Li   +9 more
doaj   +1 more source

Economic Superiority of PIP Slip Joint Compared to Conventional Tubular Joints

Applied Sciences
This paper examines the costs associated with installing PIP (Pile-in-Pile) slip joints compared to traditional tubular joints, focusing on investment, installation processes, and long-term benefits.
Md Ariful Islam, Sajid Ali, Hongbae Park, Daeyong Lee   +3 more
doaj   +1 more source

Behavior of PIP Slip Joint in the Offshore Wind Monopile under Combined Load Considering Local Buckling

Journal of Marine Science and Engineering
Considering the practical conditions, it has been observed that the support structures of wind turbines inevitably experience bending and axial compression, both during the installation phase and throughout their operational lifespan. The monopile is the
Md Ariful Islam, Sajid Ali, Hongbae Park, Daeyong Lee   +3 more
doaj   +1 more source

Investigation on Optimization Design of Offshore Wind Turbine Blades based on Particle Swarm Optimization

Energies, 2019
Offshore wind power has become an important trend in global renewable energy development. Based on a particle swarm optimization (PSO) algorithm and FAST program, a time-domain coupled calculation model for a floating wind turbine is established, and a ...
Yong Ma, Aiming Zhang, Lele Yang, Chao Hu, Yue Bai   +4 more
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Reliability and sustainability of offshore wind turbine support structures in marine environments: a comprehensive review of failures, monitoring technologies, robotics, and predictive O&M

Frontiers in Marine Science
Offshore wind turbine support structures are increasingly required to operate in deeper and more demanding marine environments, where cyclic loading, hydrodynamic forcing, corrosion, scour, soil-structure interaction, and limited long-term monitoring ...
Sajid Ali, Muhammad Waleed, Daeyong Lee
doaj   +1 more source

Experimental Investigation of Aerodynamic Characteristics for Three Typical Micro Wind Turbines at Low Reynolds Number

Journal of Applied Fluid Mechanics, 2020
Onsite utilization of wind energy in the urban environment is an effective solution to environmental protection and energy security. The typically micro wind turbines, including Savonius vertical axis wind turbine, H-type vertical axis wind turbine and ...
J. Y. Zhu, L. Zhang, Q. L. Qu, P. Q. Liu
doaj  

Enhancing Aerodynamic Performance of Horizontal Axis Wind Turbine Blade Aerodynamic Performance Under Rough Wall Condition Using Vortex Generators

Journal of Marine Science and Engineering
In the complex and harsh working environment of wind turbines, the horizontal axis wind turbine blade is increasingly confronted with the issue of surface roughening.
Yingjian Yang, Dian Wang, Hairui Zhang, Rongyu Zha, Guangxing Wu, Chang Cai, Jianhua Zhang, Qing’an Li   +7 more
doaj   +1 more source

PREDICTION OF POWER GENERATION OF SMALL SCALE VERTICAL AXIS WIND TURBINE USING FUZZY LOGIC

Journal of Urban and Environmental Engineering, 2009
Renewable energy from the wind turbine has been focused for the alternative source of power generation due to the following advances of the of the wind turbine. Firstly, the wind turbine is highly efficient and eco-friendly. Secondly, the turbine has the
Altab Md. Hossain, Ataur Rahman, Mozasser Rahman, SK. Hasan, Jakir Hossen   +4 more
doaj   +1 more source

Analysis of the Dynamic Characteristic of Wind Turbine Planetary Gear System with Flexible Support

Jixie chuandong, 2016
As the wind turbine gearbox mounted on a flexible support tower,the wind turbine tower will be bent and wiggled under the complex working conditions,and it will serious influence on the dynamic characteristic of the wind turbine gear transmission system.
Jiang Gaige, Yin Yufeng, Si Shixiong, Gao Chongren   +3 more
doaj  

Investigation of the Rotor Wake of Horizontal Axis Wind Turbine under Yawed Condition

Journal of Applied Fluid Mechanics, 2016
The wake and the lack of existing velocity behind the wind turbine affect the energy production and the mechanical integrity of wind turbines downstream in the wind farms.
B. Noura, I. Dobrev, R. Kerfah, F. Massouh, S. Khelladi   +4 more
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