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Jet Wind Turbine - Un concept pour une énergie éolienne à haut rendement

Jet Wind Turbine - Un concept pour une énergie éolienne à haut rendement


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About the Book

Il devient nécessaire de bien comprendre comment améliorer l'efficacité des éoliennes, car la consommation et le coût de l'énergie atteignent des niveaux record. Le coût du pétrole et des ressources non renouvelables monte en flèche, et l'épuisement de ces ressources nécessitera une source d'énergie durable et respectueuse de l'environnement. L'amélioration de l'efficacité des éoliennes permettra de dépasser les limites actuelles et, un jour, d'extraire toute l'énergie du vent avec seulement quelques améliorations technologiques. L'une des méthodes permettant d'améliorer l'efficacité des éoliennes est l'éolienne à diffuseur augmenté (DAWT), qui constitue une amélioration par rapport à l'éolienne conventionnelle à axe horizontal (HAWT). Les DAWT sont simplement des HAWT dotées d'un diffuseur en forme de trompette entourant les pales du rotor et se prolongeant vers l'arrière. Les DAWT sont censées avoir un meilleur rendement que les HAWT classiques, voire un rendement supérieur à la limite de Betz, car le diffuseur permet une chute de pression plus importante au niveau des pales du rotor. Outre l'augmentation du rendement, les DAWT offrent d'autres avantages, notamment des pertes minimales en bout de pale et un petit diamètre de rotor qui augmente la vitesse de rotation et génère donc plus d'énergie.


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Product Details
  • ISBN-13: 9786206601838
  • Publisher: KS Omniscriptum Publishing
  • Binding: Paperback
  • Language: French
  • Returnable: N
  • Weight: 145 gr
  • ISBN-10: 6206601838
  • Publisher Date: 25 Oct 2023
  • Height: 229 mm
  • No of Pages: 56
  • Spine Width: 3 mm
  • Width: 152 mm


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Jet Wind Turbine - Un concept pour une énergie éolienne à haut rendement
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