Cristin-resultat-ID: 1302428
Sist endret: 29. mars 2017 17:39
NVI-rapporteringsår: 2015
Resultat
Vitenskapelig artikkel
2015

Droplet erosion protection coatings for offshore wind turbine blades

Bidragsytere:
  • Emil Andre Valaker
  • Sergio Armada Nieto og
  • Shawn Wilson

Tidsskrift

Energy Procedia
ISSN 1876-6102
e-ISSN 1876-6102
NVI-nivå 0

Om resultatet

Vitenskapelig artikkel
Publiseringsår: 2015
Volum: 80
Sider: 263 - 275

Importkilder

Scopus-ID: 2-s2.0-84969931838

Beskrivelse Beskrivelse

Tittel

Droplet erosion protection coatings for offshore wind turbine blades

Sammendrag

Droplet erosion protection coatings has been proposed, tested and compared with industrial solutions. All of the proposed coatings are based on a PU matrix, which is shown to provide good damping effects and good erosion resistant properties. Two of the coating was reinforced with particles to investigate if this would improve the erosion resistance in the coating. A own built test-rig, capable of proceeding experiments corresponding to extensive testing carried out in huge laboratories by the industry, has been completed. The weighing after erosion testing clearly revealed significant differences in the erosion resistance. All coatings, except one, showed clear sign of material loss just after short test duration. The industrial coating showed sign of failure even more often and earlier than all the purposed coatings. The proposal that handled the exposure best, did not show any sign of damage, even after three times the test duration. This was a clear indication of the difference in erosion resistance where the industrial solution handled the exposure worst. One of the proposals showed such good results that it is further discussed as a potential world leading surface treatment for wind turbine blade tips.

Bidragsytere

Emil Andre Valaker

  • Tilknyttet:
    Forfatter
    ved Institutt for maskinteknikk og produksjon ved Norges teknisk-naturvitenskapelige universitet

Sergio Armada

Bidragsyterens navn vises på dette resultatet som Sergio Armada Nieto
  • Tilknyttet:
    Forfatter
    ved Materialer og nanoteknologi ved SINTEF AS

Shawn Wilson

  • Tilknyttet:
    Forfatter
    ved Materialer og nanoteknologi ved SINTEF AS
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