Structural Analysis and Optimization of Aluminum Triple-Bubble Cabin

Abstract:

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Based on 150 seats BWB civil aircraft, an aluminum triple-bubble cabin model are built. By large deformation analysis, the triple-bubble cabin is indicated the bending stress theory of non-cylindrical fuselage in the internal pressure. Zero-order parameter optimization arithmetic is employed to optimize the sizes of skin, stringers, beams and ribs in the triple-bubble cabin. By restricting the maximum stress and deformation, a light triple-bubble cabin configuration is obtained. The structural analysis method on the aluminum triple-bubble cabin is reliable and applicable.

Info:

Periodical:

Advanced Materials Research (Volumes 219-220)

Edited by:

Helen Zhang, Gang Shen and David Jin

Pages:

1117-1120

DOI:

10.4028/www.scientific.net/AMR.219-220.1117

Citation:

Y. J. Zhang and P. Tao, "Structural Analysis and Optimization of Aluminum Triple-Bubble Cabin", Advanced Materials Research, Vols. 219-220, pp. 1117-1120, 2011

Online since:

March 2011

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Price:

$35.00

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