Optimization of horizontal axis wind turbine performance with the dimpled blades by using CNN and MLP models

A Abbaskhah, H Sedighi, P Akbarzadeh… - Ocean …, 2023 - Elsevier
In this study, four NNs models are designed by three types of data: CFD data of original (no-
dimpled), dimpled blades, and experimental data. These data are used to estimate torque …

Effects of gurney flaps on the performance of a horizontal axis ocean current turbine

Z Mao, T Zhang, G Yang, W Tian - Journal of Marine Science and …, 2023 - mdpi.com
Gurney flaps can enhance the hydrodynamic efficiency of airfoils, and they are currently
used in several applications, including racing cars and wind turbines. However, there is a …

Assessment of machine learning algorithms and new hybrid multi-criteria analysis for flood hazard and mapping

K Solaimani, S Darvishi, F Shokrian - Environmental Science and …, 2024 - Springer
Floods in Iran cause a lot of damage in different places every year. The 2019 floods of the
Gorgan and Atrak rivers basins in the north of Iran were one of the most destructive events in …

An analysis of the effects of a fused blade tip construction on a wind turbine's aerodynamic performance and wake flow characteristics was carried out

Y Dai, L Zhong, B Li, Z Deng, J Wang, C Zhao - Ocean Engineering, 2024 - Elsevier
In order to address the energy problem and increase wind turbine efficiency, this study
suggests a fusion tip shape. The construction permits blade tip folding angle adjustment …

A comprehensive comparison of passive flow controls on the wind turbine blade lift and drag performances: A CFD approach

MH Ab Satar, NA Razak, MS Abdullah… - European Journal of …, 2024 - Elsevier
Flow control techniques used on wind turbines have been shown to significantly increase
energy generation when compared to traditional wind turbines. Although various flow control …

Evaluation of the Geometric Configuration of Horizontal Axis Wind Turbines Applied to a Packing House

WM Okita, D Lourençoni - Arabian Journal for Science and Engineering, 2024 - Springer
Wind turbines are considered a great option for power generation in rural areas and isolated
regions that have an abundance of wind. However, such generation can be increased by …

Effect of Leading-Edge Shapes in NACA2421 Aerofoil with Different Angles of Attacks

V Madhanraj, G Balaji, R Vignesh, P Gokul… - … Conference on Smart …, 2023 - Springer
The profile and aerofoil geometry of the blade affect the aerodynamic effectiveness of a wing
or wind turbine. Generally, wing/wind turbine manufacturing purely focuses on materials …

Improvement of Aerodynamic Performance of Aerofoil Design by Using Shark Skin Inspired Denticles

MK Sahu, A Kumar, T Choudhary, AK Ansu - International Conference on …, 2023 - Springer
This research focuses on the passive modification of aerofoil surfaces to improve
aerodynamic performance, particularly the reducing drag. The work is inspired by the drag …

Numerical Simulation Approaches for Vertical-Axis Wind Turbines: Investigating Airfoil Design and Predictive Techniques

A Adesiyan, O Akinnawo - 2024 - preprints.org
The application of numerical simulation methods for studying vertical-axis wind turbines
offers significant advantages over conventional horizontal-axis wind turbines regarding wind …