CHAPTER 13 Blade materials, testing methods and structural ...
Modern wind turbine blades are structurally advanced constructions utilizing composite laminates, sandwich core materials, gelcoat fi lms and adhesive joints. h L d Matrix Fiber t ~ 100-500 mμ h ~ 1-50 mm H ~ 50-100 mm L ~ 10-60 m d ~ 5-150 mμ R a R 10-50 nm a ~ Face (laminate) Core H t Roughness scale Lamina scale Microscale Laminate scale ...
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