Dataset of mixed-mode R-curves from DCB-UBM fracture tests of a UD glass/epoxy composite

An extensive dataset with mixed-mode fracture resistance experimental data (R-curves) and fracture process parameters is presented. The fracture resistance values are extracted from double cantilever beam specimens subject to un-even bending moments. The tested specimens are made of a unidirectional...

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Bibliographic Details
Published inData in brief Vol. 48; p. 109076
Main Author Erives, Rubén
Format Journal Article
LanguageEnglish
Published Netherlands Elsevier Inc 01.06.2023
Elsevier
Subjects
Acoustic emission
acoustics
Data
data collection
Delamination
epoxides
Fibre bridging
glass
Mixed mode fracture resistance
R-curves
Acoustic emission
R-curves
Mixed mode fracture resistance
Delamination
Fibre bridging
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Summary:An extensive dataset with mixed-mode fracture resistance experimental data (R-curves) and fracture process parameters is presented. The fracture resistance values are extracted from double cantilever beam specimens subject to un-even bending moments. The tested specimens are made of a unidirectional composite which undergoes large-scale fibre bridging during fracture. The data set contains both raw data (forces from two load-cells, time, acoustic emission signals, and opening displacement measurements) and processed data (J-integral, end-opening displacements, fracture process parameters) of each test. In the repository, MATLAB scripts are also provided to facilitate recreating the processed data from the raw data.
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ISSN:2352-3409
2352-3409
DOI:10.1016/j.dib.2023.109076