Titre : |
Durability and reliability of large composite wind turbine blades |
Type de document : |
texte imprimé |
Auteurs : |
Galib Abumeri, Auteur ; Frank Abdi, Auteur |
Année de publication : |
2012 |
Article en page(s) : |
p. 7-14 |
Note générale : |
Bibliogr. |
Langues : |
Américain (ame) |
Catégories : |
Analyse multiéchelle Composites à fibres de verre -- Propriétés mécaniques Durée de vie (Ingénierie) Eoliennes -- Matériaux Fiabilité Matériaux -- Fatigue Pales d'éoliennes Résistance des matériaux Rupture (mécanique)
|
Index. décimale : |
620.11 Matériaux (propriétés, résistance) |
Résumé : |
Because of its advantageous weight-to-stiffness and weight-to-strength ratios, the E-glass composite has become more attractive in the design of large wind turbine blade. In this paper, material characterization of E-glass composites was performed to determine the composite's static and fatigue properties. Also, durability and damage tolerance (D&DT) and fatigue life analyses based on a multi-scale progressive failure analysis (PFA) were performed to determine a large wind turbine blade made of E-glass composites : a) structural integrity, under 140 mph wind pressure, b) improved structural performance, under 140 mph wind pressure and c) fatigue life and the associated damage under 30-60 mph wind pressures. |
Note de contenu : |
- METHODOLOGY : Durability and damage tolerance (D&DT) analysis - Composite material calibration - static strength and stiffness calibration
- RESULTS AND DISCUSSION : Large wind blade design configuration - Material static and fatigue calibration and qualification - Static property calibration of E-glass composite - Fatigue life of E-glass composite |
En ligne : |
http://enu.kz/repository/2011/AIAA-2011-1819.pdf |
Format de la ressource électronique : |
Pdf |
Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=16498 |
in SAMPE JOURNAL > Vol. 48, N° 6 (11-12/2012) . - p. 7-14