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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Katsivalis, Ioannis
Chalmers University of Technology
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (14/14 displayed)
- 2024Hydrogen permeability of thin-ply composites after mechanical loadingcitations
- 2024Fatigue performance and damage characterisation of ultra-thin tow-based discontinuous tape compositescitations
- 2024Strength analysis and failure prediction of thin tow-based discontinuous compositescitations
- 2024Durability of an adhesively bonded joint between steel ship hull and sandwich superstructure pre-exposed to saline environment
- 2024A 3D voxel-based mesostructure generator for finite element modelling of tow-based discontinuous compositescitations
- 2023Durability of an adhesively bonded joint between steel ship hull and sandwich superstructure pre-exposed to saline environment
- 2022Multilayer leading edge protection systems of wind turbine blades
- 2022Multilayer leading edge protection systems of wind turbine blades:A review of material technology and damage modelling
- 2022Multilayer Leading Edge Protection Systems of Wind Turbine Blades. A Review of Material Technology and Damage Modelling
- 2022Mechanical and interfacial characterisation of leading-edge protection materials for wind turbine blade applicationscitations
- 2022Multilayer Leading Edge Protection systems of Wind Turbine Blades: A review of material technology and damage modelling
- 2020Development of cohesive zone models for the prediction of damage and failure of glass/steel adhesive jointscitations
- 2019Failure prediction and optimal selection of adhesives for glass/steel adhesive jointscitations
- 2018Strength evaluation and failure prediction of bolted and adhesive glass/steel jointscitations
Places of action
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article
Mechanical and interfacial characterisation of leading-edge protection materials for wind turbine blade applications
Abstract
<p>Modern wind turbine blades experience tip speeds that can exceed 110 m/s. At such speeds, water droplet impacts can cause erosion of the leading edge, which can have a detrimental effect on the performance of the wind turbine blade. More specifically, rain erosion is leading to both reduced efficiency and increased repair costs. The industry is using polymeric coatings—leading-edge protection (LEP) materials—to protect the blades but those are also prone to rain erosion. In this work, LEP materials that are currently used by the industry for the protection of wind turbine blades were selected and their performance assessed. The LEP materials were characterised in terms of mechanical properties by using different experimental methods, and they were also assessed in terms of durability by performing rain erosion testing (RET). Finally, the damage and failure mechanisms observed were further investigated using CT scanning. This paper provides an insight to the properties of LEP materials, their durability, and the damage and failure mechanisms they experienced during rain erosion.</p>