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Design and Optimization of Defense Hole System for Uniaxially Loaded Laminates

Design and Optimization of Defense Hole System for Uniaxially Loaded Laminates

Salih N. Akour, Mohammad Al-Husban, Musa O. Abdalla
Copyright: © 2012 |Pages: 22
ISBN13: 9781609608873|ISBN10: 1609608879|EISBN13: 9781609608880
DOI: 10.4018/978-1-60960-887-3.ch006
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MLA

Akour, Salih N., et al. "Design and Optimization of Defense Hole System for Uniaxially Loaded Laminates." Technology Engineering and Management in Aviation: Advancements and Discoveries, edited by Evon Abu-Taieh, et al., IGI Global, 2012, pp. 129-150. https://doi.org/10.4018/978-1-60960-887-3.ch006

APA

Akour, S. N., Al-Husban, M., & Abdalla, M. O. (2012). Design and Optimization of Defense Hole System for Uniaxially Loaded Laminates. In E. Abu-Taieh, A. El Sheikh, & M. Jafari (Eds.), Technology Engineering and Management in Aviation: Advancements and Discoveries (pp. 129-150). IGI Global. https://doi.org/10.4018/978-1-60960-887-3.ch006

Chicago

Akour, Salih N., Mohammad Al-Husban, and Musa O. Abdalla. "Design and Optimization of Defense Hole System for Uniaxially Loaded Laminates." In Technology Engineering and Management in Aviation: Advancements and Discoveries, edited by Evon Abu-Taieh, Asim El Sheikh, and Mostafa Jafari, 129-150. Hershey, PA: IGI Global, 2012. https://doi.org/10.4018/978-1-60960-887-3.ch006

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Abstract

Stress concentrations associated with circular holes in pure Uniaxial-loaded laminates can be reduced by up to 24.64%. This significant reduction is made possible by introducing elliptical auxiliary holes along the principal stress direction. The best reduction is achieved when four elliptical defense holes are introduced in the vicinity of the main hole. The effect of the fiber orientation, as well as the stiffness of both the fiber and the matrix are investigated.

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