Chosen of Strength Criterion for Different Region of Blade

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Abstract:

Use software Pro/E to build a blade model based on 1.5MW wind turbine, analyze stress characteristics of different regions including spar cap, webs and trailing edge of the dangerous section of blade at related loads by using different strength criteria to make finite element analysis to check the strength, through comparing the F.I.(fatigue index) and stress bringing about the idea that using different strength criteria to analyze different material of different regions can ensure the security and reliability of the designed blade at large extent.

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Periodical:

Advanced Materials Research (Volumes 608-609)

Pages:

755-758

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Online since:

December 2012

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] Jianqiao Chen, Introduction for Composite Material Mechanics, Science Press, (2011), (In Chinese).

Google Scholar

[2] Ming Xu, De Tian, Haikuan Wang, An Overview Of The Wind Turbine Load Calculation Methods, Mechanization of agricultural and pastoral areas, (2009), (In Chinese).

Google Scholar

[3] AsseffN.S. Mahfuz H. Design and Finite Element Analysis of Ocean Current Turbine Blades. (2009).

Google Scholar

[4] Meiying Zhao, Meizhen Tao, Mechanical and Structural Design of Composite Structures, Xi'an, Northwestern Polytechnical University Press. (2007), (In Chinese).

Google Scholar

[5] Guanlin Shen, Mechanics of Composite Materials, Beijing, Tsinghua University Press, (1996), (In Chinese).

Google Scholar