Wind Turbine Blade Material Behavior in Abrasive Wear Conditions
Author Information
Author(s): Muntenita Cristian, Titire Larisa, Chivu Mariana, Podaru Geanina, Marin Romeo, García-Peñas Alberto
Primary Institution: Faculty of Engineering, “Dunărea de Jos” University, Galati, Romania
Hypothesis
How does abrasive wear affect the material of wind turbine blades?
Conclusion
The study found that the surface layer is crucial for protecting wind turbine blades from abrasive damage, and a polymeric foil can significantly improve resistance to wear.
Supporting Evidence
- The surface layer is the only effective protection against abrasive wear.
- Particles' speed significantly influences the degradation depth.
- Applying a polymeric foil can improve the blade's resistance to abrasive wear by over 95%.
Takeaway
Wind turbine blades can get damaged by sand and dust, but adding a special protective layer can help them last longer.
Methodology
Samples of a wind turbine blade were tested for abrasive wear using a test rig with air-streamed particles, and the degradation was measured.
Limitations
The study focused only on abrasive wear and did not consider other forms of damage like mechanical fatigue.
Digital Object Identifier (DOI)
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