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Showing 1 to 4 of 4 for “"Fuselage Frames"”.
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Optimal design of composite fuselage frames for crashworthiness
… to address the problem of designing composite fuselage frames for crashworthiness. A key feature of any optimization strategy for increasing structural crashworthiness is a progressive failure analysis. Currently, the most widely used analysis methods for progressive failure of composite …
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Energy Absorption and Progressive Failure Response of Composite Fuselage Frames
Vertical drop testing of transport aircraft fuselage sections indicates that the frames play a major role in the process of absorbing the impact energy in the crushing of the substructure below the main passenger deck. Hence, static tests are performed on individual circumferential frames under a …
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Impact Response and Failure of a Textile Composite Fuselage Frame
… segments using a drop tower apparatus. These frames have a nominal radius of 120 inches, a forty-eight - degree included angle, a thin-walled cross section in the shape of the letter J, and are typical of the transverse fuselage frames found in a large transport aircraft. The material is a 2D …
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Development of a Progressive Failure Finite Element Analysis For a Braided Composite Fuselage Frame
… are then implemented in a FEA of a circular fuselage frame of the same cross section and material for which test data was available. This circular frame test article had a nominal radius of 120 inches, a forty-eight degree included angle, and was subjected to a quasi-static, radially inward …