| People | Locations | Statistics |
|---|---|---|
| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Trask, Rs
University of Bristol
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (56/56 displayed)
- 2024Raman spectroscopic stress mapping of single high modulus carbon fibre composite fragmentation in compressioncitations
- 2023Examining the quasi-static uniaxial compressive behaviour of commercial high-performance epoxy matricescitations
- 2023Examining the Quasi-Static Uniaxial Compressive Behaviour of Commercial High-Performance Epoxy Matricescitations
- 2022MANUFACTURING OF NOVEL HIERARCHICAL HYBRIDISED COMPOSITES
- 2021A life cycle engineering perspective on biocomposites as a solution for a sustainable recoverycitations
- 2019Compressive behaviour of 3D printed thermoplastic polyurethane honeycombs with graded densitiescitations
- 2018Development of Multi-Dimensional 3D Printed Vascular Networks for Self-Healing Materialscitations
- 2017Effect of fibre orientation on the low velocity impact response of thin Dyneema® composite laminatescitations
- 2016Oblique plies for steering through-thickness delamination migration in fiber-reinforced polymers
- 20163-D printed composites with ultrasonically arranged complex microstructurecitations
- 2015Oblique plies for steering through-thickness delamination migration in fibre reinforced polymers
- 2015Optimisation of epoxy blends for use in extrinsic self-healing fibre-reinforced compositescitations
- 2015Application of a silver-olefin coordination polymer as a catalytic curing agent for self-healing epoxy polymerscitations
- 2015Adaptive and active materials
- 2015The development of novel composite sandwich structures with integrated shock absorbing functionality
- 2015An investigation of in-plane performance of ultrahigh molecular weight polyethylene composites
- 2015Counterpropagating wave acoustic particle manipulation device for the effective manufacture of composite materialscitations
- 2015An experimental demonstration of effective Curved Layer Fused Filament Fabrication utilising a parallel deposition robotcitations
- 2015Additive layer manufacturing of composite components
- 2014Stimuli-triggered self-healing functionality in advanced fibre-reinforced compositescitations
- 2014Embedded catalytic healing agents for the repair of fibre-reinforced composites
- 2014Metal triflates as catalytic curing agents in self-healing fibre reinforced polymer composite materialscitations
- 2014Novel self-healing systems
- 2014Repeated self-healing of microvascular carbon fibre reinforced polymer compositescitations
- 2014Thermal ageing mitigation of frp composites using vascular networks
- 2014Bio-inspired structural bistability employing elastomeric origami for morphing applicationscitations
- 2013Healing of low-velocity impact damage in vascularised compositescitations
- 2012Autonomous stimulus triggered self-healing in smart structural compositescitations
- 2012Inhibiting delaminations in fibre reinforced plastic laminates with dropped plies
- 2012Numerical investigation into failure of laminated composite T-piece specimens under tensile loadingcitations
- 2012Stimuli triggered deployment of bio-inspired self-healing functionality
- 2012X-ray damage characterisation in self-healing fibre reinforced polymerscitations
- 2012Mode i interfacial toughening through discontinuous interleaves for damage suppression and controlcitations
- 2012Predicting self-healing strength recovery using a multi-objective genetic algorithmcitations
- 2011Bioinspired vasculatures for self-healing fibre reinforced polymer composites
- 2011Autonomous self-healing functionality in advanced fibre reinforced polymer composite materials
- 2011Self-healing of an epoxy resin using scandium(III) triflate as a catalytic curing agentcitations
- 2011Stimuli triggered deployment of bio-inspired self-healing functionality
- 2011Mode I interfacial toughening through discontinuous interleaves for damage suppression and controlcitations
- 2011The role of embedded bioinspired vasculature on damage formation in self-healing carbon fibre reinforced compositescitations
- 2011A probabilistic approach for design and certification of self-healing advanced composite structurescitations
- 2011Interactions between propagating cracks and bioinspired self-healing vascules embedded in glass fibre reinforced compositescitations
- 2011Multi-mode self-healing in composite materials using novel chemistry
- 2010Bioinspired engineering study of Plantae vascules for self-healing composite structurescitations
- 2010Characterization and analysis of carbon fibre-reinforced polymer composite laminates with embedded circular vasculaturecitations
- 2009Analytical study of vascular networks for self-healing composite laminates
- 2009Compression after impact assessment of self-healing CFRPcitations
- 2009Biomimicry of plantae vascules in the development of self-healing composite structures
- 2008Self-healing sandwich panelscitations
- 2008Minimum mass vascular networks in multifunctional materialscitations
- 2008Bioinspired self-healing of advanced composite materials
- 2007Bioinspired self-healing of advanced composite structures using hollow glass fibrescitations
- 2007Self-healing composite sandwich structurescitations
- 2007Self-healing of impact damaged CFRP
- 2007Biomimetic planar and branched self-healing networks in composite laminates
- 2006Biomimetic self-healing of advanced composite structures using hollow glass fibrescitations
Places of action
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article
Stimuli-triggered self-healing functionality in advanced fibre-reinforced composites
Abstract
Inspired by the sensory and autonomous healing processes of living organisms, whether from the Animalia or Plantae biological kingdoms, a microvascular network that undertakes a dual role of sensing structural damage before initiating a triggered healing response has been developed and embedded within an advanced fibre-reinforced composite [-45/90/45/0]2S laminate. In this study, a single vascule is used as a sensing pathway, which detects the introduction of ply delamination and matrix microcracking following a 10-J low-velocity impact event. Once damage connectivity between the sensing vascule and those open to the ambient environment is established, the delivery of a healing agent to the damage zone is triggered. An investigation into a commercially available epoxy healing agent (RT151) and an in-house healing resin formation (diglycidyl ether of bisphenol-A/diethylenetriamine) epoxy system has been evaluated. The pressure-assisted delivery of the liquid epoxy healing agent to the damage zone was observed to occur within 49 s across all specimens. The recovery of compression strength post impact was 91% and 94% for the RT151 and diglycidyl ether of bisphenol-A healing agents, respectively. This study provides further confirmation on how a bio-inspired vascular healing network could substantially enhance the reliability and robustness of advanced composite materials.