A part of aviation accident mitigation is a crash worthy airframe structure, and an important measure of merit for a crash worthy structure is the amount of kinetic energy that can be absorbed in the crush of the structure. Prediction of the energy absorbed from finite element analyses requires modeling the progressive failure sequence. Progressive failure modes may include material degradation, fracture and crack growth, and buckling and collapse. The design of crash worthy airframe components will benefit from progressive failure analyses that have been validated by tests. The subject of this research is the development of a progressive failure analysis for textile composite. circumferential fuselage frames subjected to a quasi-static, crash-type load. The test data for these frames are reported, and these data, along with stub column test data, are to be used to develop and to validate methods for the progressive failure response.
Analysis for the Progressive Failure Response of Textile Composite Fuselage Frames
19.02.2002
Report
Keine Angabe
Englisch
Response and Failure of Textile Composite Fuselage Frames Under Radial Inward Load
British Library Conference Proceedings | 2002
|Response and failure of textile composite fuselage frames under radial inward load
Tema Archiv | 2002
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