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The dynamic response of composite beams to axial impactLarge deformation response of simple composite structural elements to intense dynamic loadings is studied by focusing on the response of beams. Overall goals are to: design a simple test fixture to introduce crash related bending loads in beams; determine any difference between large deformation static and large deformation dynamic response; determine the influence of laminate stacking arrangements on the dynamic response, failure mode, and energy absorbed; and predict the dynamic response. Twelve different laminate orientations were investigated. Modeling of the response was done with an existing finite element program. The program computed nonlinear transient response analysis of a structure objected to a time varying load.
Document ID
19860012132
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Derian, E. J. (Virginia Polytechnic Inst. and State Univ. Blacksburg, United States)
Hyer, M. W. (Virginia Polytechnic Inst. and State Univ. Blacksburg, United States)
Carden, H. D. (NASA Langley Research Center Hampton, VA, United States)
Date Acquired
August 12, 2013
Publication Date
April 1, 1985
Publication Information
Publication: Proceedings of the 2nd Annual Review of the Center for Composite Materials and Structures
Subject Category
Composite Materials
Accession Number
86N21603
Funding Number(s)
CONTRACT_GRANT: NAG1-343
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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