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Cited by 211

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Parametric studies on self-repairing approaches for resin infused composites subjected to low velocity impact

Open access
Motuku, M, Vaidya, U K, Janowski, G M·1999·Smart Materials and Structures

Abstract

Low velocity impact response of glass reinforced polymer composites, which have the potential to self-repair both micro- and macro-damage, has been investigated. This class of material falls under the category of passive smart polymer composites. The self-repairing mechanism is achieved through the incorporation of hollow fibers in addition to the normal solid reinforcing fibers. The hollow fibers store the damage-repairing solution or chemicals that are released into the matrix or damaged zone upon fiber failure. Plain-weave S-2 glass fabric reinforcement, vinyl ester 411-C50 and EPON-862 epoxy resin systems were considered for this study. Different tubing materials were investigated for potential use as storage materials for the repairing chemicals instead of the actual hollow repair fibers and included borosilicate glass micro-capillary pipets, flint glass pasteur pipets, copper tubing and aluminum tubing. composite panels were fabricated by using a vacuum assisted resin transfer molding process. The present investigation addressed fabrication of self-repairing composite panels and some of the parameters that influence the response of self-repairing composites to impact loading. Specific issues addressed by this study include: the processing quality; the selection of storage material for the repairing solution; release and transportation of the repairing solution; the effect of the number, type and spatial distribution of the repairing tubes, specimen thickness, matrix material and impact energy level.

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Metadata

Authors
Motuku, M., Vaidya, U. K., & Janowski, G. M.
Venue
Smart Materials and Structures
Published
1999-10-01
Volume
8
Issue
5
Pages
623-638
ISSN
  • 0964-1726 (ISSN-L)
  • 1361-665X
OpenAlex
W2002712263
Cited by
211
References
0
FWCI
0.88
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Parametric studies on self-repairing approaches for resin infused composites subjected to low velocity impact. https://app.cochat.ai/papers/10.1088/0964-1726/8/5/313
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Motuku, M., Vaidya, U. K., & Janowski, G. M. (1999). Parametric studies on self-repairing approaches for resin infused composites subjected to low velocity impact. Smart Materials and Structures. https://doi.org/10.1088/0964-1726/8/5/313

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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.