Solid particle erosion of graphene-based coatings

AF Alajmi, M Ramulu - Wear, 2021 - Elsevier
Solid particle erosion experiments have been conducted to study the erosion behavior of
multiple graphene-based coatings. In this paper, the effects of three factors on the erosion …

Effects of the particle Stokes number on wind turbine airfoil erosion

D Li, Z Zhao, Y Li, Q Wang, R Li, Y Li - Applied Mathematics and …, 2018 - Springer
Under natural conditions, wind turbines are inevitably eroded by the action of sand-wind
flow. To further investigate the effects of dust drift on the erosion of the wind turbine blades in …

[PDF][PDF] Computational study of NACA 0012 airfoil in air-sand particle two-phase flow at Reynolds Number of Re= 1.76× 106

DC Douvi, EC Douvi, DP Margaris - Int. J. New Technol. Res.(IJNTR), 2019 - academia.edu
The current study deals with numerical simulations of a National Advisory Committee of
Aeronautics (NACA) airfoil, NACA 0012, using a commercial Computational Fluid Dynamics …

[PDF][PDF] Assessment of losses in annual energy production of wind turbines subjected to sand erosion

AMH Alden, A Diab - … of the International Conference on Fluid …, 2016 - researchgate.net
Surface erosion due to particle collision, is an important problem for aircraft industry, gas
turbine engines, oil and gas industry, etc. Recently, the pressing need for clear and cheap …

Experimental Research on the Effect of Particle Parameters on Dynamic Stall Characteristics of the Wind Turbine Airfoil

D Li, T He, Q Wang - Energies, 2023 - mdpi.com
The frequent appearance of sandy and dusty weather in Northwest China impacts the wind
turbine. Meanwhile, the non-constant phenomena, dynamic stall speed during the wind …

The Effects of Different Roughness Configurations on Aerodynamic Performance of Wind Turbine Airfoil and Blade.

K Jafari, MH Djavareshkian… - International Journal of …, 2017 - search.ebscohost.com
In this research, viscous and turbulent flow is simulated numerically on an E387 airfoil as
well as on a turbine blade. The main objective of this paper is to investigate various …

Characterization of the Leading-Edge Erosion of Wind Turbine Blades by Sand Particles Impingement

AF Alajmi, M Ramulu - … Engineering Congress and …, 2021 - asmedigitalcollection.asme.org
Solid particle erosion experiments have been conducted on the leading-edge of a wind
turbine blade with silica sand as the abrasive material. Two variables have been …

Site-specific considerations for aerodynamic design upgrade of a wind turbine operating in a saharan environment

AH El-Din, A Diab - … Engineers, Part A: Journal of Power and …, 2023 - journals.sagepub.com
Sand erosion and dust deposition may induce surface irregularities of the blades of a wind
turbine deployed in the Sahara, causing performance deterioration. In the current work a …

An experimental study of inertial particles in deforming turbulence yedreza: in context to loitering of blades in wind turbines

S Hassanianmoaref - 2020 - skemman.is
The goal of this project is to investigate whether the erosion at the leading edge of a wind
turbine blade due to collisions with particles in the surrounding flow can be simulated in part …

Airfoil Optimization for a Wind Turbine Operating in a Particle-Laden Environment

A Diab, A Hossam El-Din - … Expo: Power for …, 2019 - asmedigitalcollection.asme.org
Dust may be challenging to the blades of wind turbines deployed in the harsh environment
of the Sahara. In this paper, the airfoil sections of a wind turbine have been customized for …