@article{55841b9165704f86ae2caff5facea4e1,
title = "Comparative experimental analysis of the effect caused by artificial and real induced damage in composite laminates",
abstract = "This paper presents the results of an extensive experimental campaign aimed to examine the effect upon the vibration response and on the residual load-bearing capacity caused by both: isolated artificially induced interlaminar damage and low-velocity impact induced damage in composite laminates. The experimental programme included modal testing, drop-weight impact testing, ultrasonic inspection, transverse quasi-static loading testing and compression testing conducted on a set of 72 carbon fibre-reinforced composite laminated coupons. Both types of damage caused measurable changes in laminate performance, however marked divergent trends were observed. The results allowed for conclusions to be drawn regarding the adequacy of the artificial damage approach and highlighted the importance and role of other forms of degradation upon damage tolerance of laminated composites containing damage.",
keywords = "Composite laminates, Compression after impact, Experimental modal analysis, Low-velocity impact, Quasi-static loading, Ultrasonic testing",
author = "P{\'e}rez, {Marco A.} and Llu{\'i}s Gil and Montserrat S{\'a}nchez and Sergio Oller",
note = "Funding Information: This work has been supported by the Spanish Ministry of Science and Innovation through RECOMP project Ref. BIA2005-06952 and DELCOM Project Ref. MAT2008-02232/MAT, by the Spanish Ministry of Public Works (Project ”Retrofitting and reinforcement of reinforced concrete structures with composite materials. Numerical and experimental developments applied to joint of bars and composites anchorage proposal”), by AIRBUS (Spain) through the Contract No. PBSO-13-06 FEMCOM and ACCIONA Infraestructuras (Spain) through the project SPHERA. All these support are gratefully acknowledged. Special thanks also to Roger Serra for useful discussions.",
year = "2014",
month = jun,
doi = "10.1016/j.compstruct.2014.02.017",
language = "English",
volume = "112",
pages = "169--178",
journal = "Composite Structures",
issn = "0263-8223",
publisher = "Elsevier BV",
number = "1",
}