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Keyword: designnews

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  • Boeing 787 Dreamliner Represents Composites Revolution

    06/12/2007 6:48:29 AM PDT · by Freeport · 31 replies · 1,209+ views
    www.designnews.com ^ | June 4, 2007 | Doug Smock
    When Boeing first considered extensive use of structural composites on the 787 Dreamliner, its engineers knew intuitively the epoxy/carbon fiber matrices would reduce weight significantly, allowing fuel savings and extended flying range. But after an intensive early look at composites, they realized fundamental design changes were possible that would allow functional systems integration, as well as changes in lamellar flow that would improve aerodynamics From a materials’ point of view, the 787 Dreamliner is one of the most revolutionary leaps in the history of manufacturing. But in order to meet an ambitious delivery schedule – the first delivery is scheduled...