Nanoengineered Graphene-Reinforced Coating for Leading Edge Protection of Wind Turbine Blades

被引：21
|
作者：
Johansen, Nicolai Frost-Jensen [1 ]
Mishnaevsky, Leon, Jr. [1 ]
Dashtkar, Arash [2 ]
Williams, Neil A. [2 ]
Faester, Soren [1 ]
Silvello, Alessio [3 ]
Cano, Irene Garcia [3 ]
Hadavinia, Homayoun [2 ]
机构：
[1] Tech Univ Denmark, Dept Wind Energy, RisO Campus, DK-4000 Roskilde, Denmark
[2] Kingston Univ, Dept Mech Engn, London SW15 3DW, England
[3] Univ Barcelona, Thermal Spray Ctr CPT, Marti & Franques 1, Barcelona 08028, Spain
来源：
COATINGS | 2021年 / 11卷 / 09期
关键词：
wind energy; coatings; leading edge erosion; wind turbine; wind turbine blade; MECHANICAL-PROPERTIES; CARBON NANOTUBES; EROSION; COMPOSITES; IMPACT; POLYURETHANE; SYNERGY; DAMAGE; NANOPLATELETS; FATIGUE;
D O I：
10.3390/coatings11091104
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Possibilities of the development of new anti-erosion coatings for wind turbine blade surface protection on the basis of nanoengineered polymers are explored. Coatings with graphene and hybrid nanoreinforcements are tested for their anti-erosion performance, using the single point impact fatigue testing (SPIFT) methodology. It is demonstrated that graphene and hybrid (graphene/silica) reinforced polymer coatings can provide better erosion protection with lifetimes up to 13 times longer than non-reinforced polyurethanes. Thermal effects and energy dissipation during the repeated soft impacts on the blade surface are discussed.
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收藏
页数：18
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