Name: Advances in Composite Wind Turbine Blades: A Comparative Study (en Inglés)
SKU: 62174928
Price: 63.64 USD
Availability: InStock
Author: Adam Chehouri

portada Advances in Composite Wind Turbine Blades: A Comparative Study (en Inglés)

Advances in Composite Wind Turbine Blades: A Comparative Study (en Inglés)

Formato

Libro Físico

Editorial

Anchor Academic Publishing

Autor

Adam Chehouri

Idioma

Inglés

N° páginas

Encuadernación

Tapa Blanda

ISBN13

9783954892303

Advances in Composite Wind Turbine Blades: A Comparative Study (en Inglés)

Adam Chehouri (Autor) · Anchor Academic Publishing · Tapa Blanda

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Reseña del libro "Advances in Composite Wind Turbine Blades: A Comparative Study (en Inglés)"

In the wind industry, the current trend is towards building larger and larger turbines. This presents additional structural challenges and requires blade materials that are both lighter and stiffer than the ones presently used. This study is aimed to aid the work of designing new wind turbine blades by providing a comparative study of different composite materials. A coupled Finite-Element-Method (FEM) - Blade Element Momentum (BEM) code was used to simulate the aerodynamic forces subjected on the blade. For this study, the finite element study was conducted on the Static Structural Workbench of ANSYS, as for the geometry of the blade it was imported from a previous study prepared by Cornell University. Confirmation of the performance analysis of the chosen wind turbine blade is presented and discussed including the generated power, tip deflection, thrust and tangential force for a steady flow of 8m/s. A homogenization method was applied to derive the mechanical properties and ultimate strengths of the composites. The Tsai-Hill and Hoffman failure criterions were both conducted to the resulting stresses and shears for each blade composite material structure to determine the presence of static rupture. A progressive fatigue damage model was conducted to simulate the fatigue behavior of laminated composite materials, an algorithm developed by Shokrieh.