Results 141 to 150 of about 117,923 (302)

Structural Dynamic Response of Offshore Horizontal Axis Wind Turbine Subjected to Wake-Induced Action

Shanghai Jiaotong Daxue xuebao
The study of the dynamic response of a horizontal axis twin wind turbine in tandem arrangement is crucial for ensuring the structural safety of the wind turbine. Based on the computational fluid dynamics (CFD) method, the characteristics of the wake flow
ZHU Yiqing, WU Feng, ZHOU Dai, HAN Zhaolong, ZHUO Yang, ZHU Hongbo, ZHANG Kai
doaj   +1 more source

Seismic Fragility Analysis of Containment Structures in Nuclear Power Plants Considering Alkali‐Silica Reaction

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT This study quantifies the influence of alkali‐silica reaction (ASR) on the seismic fragility of prestressed concrete containment structures in nuclear power plants (NPPs). Global collapse was considered as the governing failure mode to maintain consistency with current risk assessment frameworks, and was captured using a finite element model ...
Chanyoung Kim, Hoang D. Nguyen, Oh‐Sung Kwon, Myoungsu Shin   +3 more
wiley   +1 more source

Effects of Concentrations of Water‐Based MgO Nanofluid on Heat Transfer Performance in Shell‐and‐Tube Heat Exchanger

Energy Science &Engineering, EarlyView.
This figure shows the variation of the total heat transfer coefficient of a shell and tube heat exchanger with different concentrations of water‐based MgO nanofluids at different inlet flow rates. The results indicate that the total heat transfer coefficient increases with increasing flow velocity, and at different volume fraction settings, the ...
Li Zhang, Yifan Cheng, Yang Liu, Yongju Zhang, Ziyun Chen   +4 more
wiley   +1 more source

Variable pitching study of small scale vertical axis wind turbine

Energy Exploration & Exploitation
A variable-pitch small wind turbine has lots of energy assurance, which is harnessed from wind and can be made available for domestic application. These small wind turbines can be employed for electrical power generation by mounting them on house roofs ...
Ramesh K Kavade, Naresh Jaiswal, Nitin P Bhone, Chandrakant B Kothare, Ashish D Urade, Ajay V Kolhe, Md Irfanul Haque Siddiqui, Choon Kit Chan, Xu Yong   +8 more
doaj   +1 more source

Machine Learning and Artificial Intelligence Techniques for Intelligent Control and Forecasting in Energy Storage‐Based Power Systems

Energy Science &Engineering, EarlyView.
A new energy paradigm assisted by AI. ABSTRACT The tremendous penetration of renewable energy sources and the integration of power electronics components increase the complexity of the operation and power system control. The advancements in Artificial Intelligence and machine learning have demonstrated proficiency in processing tasks requiring ...
Balasundaram Bharaneedharan, Suresh Panchanathan, Chan Choon Kit, Elumalai Perumal Venkatesan, Nasim Hasan   +4 more
wiley   +1 more source

Comparative Experimental Performance of an Ayanz Screw-Blade Wind Turbine and a Conventional Three-Blade Turbine Under Urban Gusty Wind Conditions

Smart Cities
To address the scientific gap concerning optimal urban wind turbine morphology, this work presents an experimental performance comparison between two small-scale wind turbine designs: a conventional three-blade horizontal-axis wind turbine (HAWT) and a ...
Ainara Angulo, Unai Nazabal, Fabian Rodríguez, Izaskun Rojo, Ander Zarketa, David Cabezuelo, Gonzalo Abad   +6 more
doaj   +1 more source

Design of HAWT Rotor for Non‐Uniform Inflow Conditions: A Theoretical and Experimental Approach for Shear Flow

Energy Science &Engineering, EarlyView.
This paper aims to provide a robust design approach for HAWTs operating in shear flow. This study fills a critical research gap by integrating BEM and vortex theories for blade design in non‐homogeneous inflow conditions. The authors of the paper made an effort to develop and test an experimentally unsophisticated model of a turbine working in shear ...
Agnieszka Dorota Woźniak, Piotr Strzelczyk, Taeseong Kim   +2 more
wiley   +1 more source

International Small Wind Turbine Contest 2

, 2021
Presentation for the Distributed Wind Summer 21 meeting of Task 41 of the International Energy Agency Wind Technology Collaboration Platform (IEA Wind TCP)
openaire  

Two‐Layer Optimal Control Strategy of Thermal Power Unit Coupled With Hybrid Energy Storage System in Frequency Regulation

Energy Science &Engineering, EarlyView.
An optimized two‐layer TPU‐HESS operation strategy enables adaptive power allocation, mitigates regulation delay, and enhances AGC performance by 6.4% over conventional control methods. ABSTRACT With the growing penetration of renewable energy, its intermittency and fluctuation have imposed increasingly stringent regulation requirements on thermal ...
Zhiwei Xing, Lu Liang, Yunfeng Tian, Lei Liu, Chuan Zuo, Longfei Zhu, Zhan Li, Zhenyong Yang, Jingqiu Kang, Feng Hong   +9 more
wiley   +1 more source

Experimental data on analysis of a horizontal axis small wind turbine with blade tip power system using permanent magnetic generator. [PDF]

Data Brief, 2019
Sivamani S, Micha Premkumar T, Vinod Kumar D, Kiran Kumar Reddy V, Dilip Reddy K, Dinesh Reddy K, Hariram V.   +6 more
europepmc   +1 more source