Closed-form analysis of interlaminar crack initiation in angle-ply laminates
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DOI: 10.1016/j.compstruct.2020.113060
Abstract: Abstract The layerwise discontinuous stiffness properties in composite laminates may cause highly localized, singular concentrations of interlaminar stresses. These stress singularities occur in the vicinity of free edges and may induce interfacial cracks, often referred… read more here.
Keywords: angle ply; interlaminar crack; crack initiation; ply laminates ... See more keywords
Mode I interlaminar crack length prediction by the resistance signal of the integrated MWCNT sensor in WGF/epoxy composites during DCB test
Sign Up to like & getrecommendations! Published in 2020 at "Journal of materials research and technology"
DOI: 10.1016/j.jmrt.2020.03.119
Abstract: Abstract The interlaminar peformance of composites palys an important role in the damage process of fiber reinforced composites. In-situ monitoring by an embedded sensor could avoid the sudden failure. This paper investigates the in-situ monitoring… read more here.
Keywords: interlaminar crack; resistance; wgf epoxy; crack ... See more keywords