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Characterizing Mode-I Fatigue Delamination Of LaminatesAlternative method proposed for characterizing mode-I fatigue delamination by use of double-cantilever-beam (DCB). In new method, one monitors number of cycles, N, to onset of delamination from end of thin insert. Fiber bridging avoided. Results presented easily in form of G-vs.-N plot.
Document ID
19930000408
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Martin, Roderick H. (National Research Council)
Obrien, T. Kevin (Army Aerostructures Directorate)
Date Acquired
August 16, 2013
Publication Date
July 1, 1993
Publication Information
Publication: NASA Tech Briefs
Volume: 17
Issue: 7
ISSN: 0145-319X
Subject Category
Mechanics
Report/Patent Number
LAR-14414
Accession Number
93B10408
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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