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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Composite Structuresarrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
Composite Structures
Article . 2020 . Peer-reviewed
License: Elsevier TDM
Data sources: Crossref
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Simulation of edge impact and compression after edge impact in CFRP laminates

Authors: A. Arteiro; P.J. Gray; P.P. Camanho;

Simulation of edge impact and compression after edge impact in CFRP laminates

Abstract

Abstract This paper presents the application of a composite damage model to predict the edge impact and compression after edge impact (CAEI) response of CFRP laminates. First, a mesh sensitivity analysis is performed showing that the mesh needs to be sufficiently fine to accurately capture the permanent out-of-plane deformation at the impact location, which acts as the initiation site that induces laminate compressive failure at early stages in the deformation process. The simulations of edge impact are correlated with the impactor load-displacement data, impact area, and visible crack length data available in the literature. The experimentally measured stress-displacement curves are used to validate the residual strength predictions. The shape and size of the damage inflicted by the edge impact events on different laminates is well predicted, as well as the residual strength of the laminates subjected to CAEI. The model proposed can accurately capture stacking sequence effects, predicting significant changes in the shape of the damaged area when only the stacking sequence changes, in agreement with the experimental observations.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
35
Top 10%
Top 10%
Top 10%
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