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Impact damage in composite platesThe objective of this research paper was to link two computer codes, PDCOMP (for Progressive Damage Analysis for Laminated Composites) and 3DIMPACT (for the prediction of the extent of delaminations in laminated composites resulting from point impact loads), in order to predict impact damage by taking into account local damage and material degradation and to estimate residual stiffness of composites after impact. The resulting graphs and analysis versus test results are presented along with the conclusive results of the codes' performances.
Document ID
19960010548
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Shahid, I. (Stanford Univ. CA, United States)
Lee, S. (Stanford Univ. CA, United States)
Chang, F. K. (Stanford Univ. CA, United States)
Shah, B. M. (Stanford Univ. CA, United States)
Date Acquired
September 6, 2013
Publication Date
October 1, 1995
Publication Information
Publication: NASA, Langley Research Center Mechanics of Textile Composites Conference
Subject Category
Composite Materials
Accession Number
96N17714
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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