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| 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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Partridge, Ivana K.
University of Bristol
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (25/25 displayed)
- 2024Effects of accelerated curing in thermoplastic particle interleaf epoxy laminatescitations
- 2019Coupon scale Z-pinned IM7/8552 delamination tests under dynamic loadingcitations
- 2019Effective use of metallic Z-pins for composites' through-thickness reinforcementcitations
- 2018COUPON SCALE MODELLING OF THE BRIDGING MECHANICS OF HIGH-RATE LOADED Z-PINS
- 2018Dynamic bridging mechanisms of through-thickness reinforced composite laminates in mixed mode delaminationcitations
- 2018Evaluating Z-pin performance under high-velocity impact conditions
- 2017Dynamic bridging mechanisms of through-thickness reinforced composite laminates in mixed mode delaminationcitations
- 2016Understanding and prediction of fibre waviness defect generation
- 2016Use of microfasteners to produce damage tolerant composite structurescitations
- 2016On the delamination self-sensing function of Z-pinned composite laminatescitations
- 2016Developing cure kinetics models for interleaf particle toughened epoxies
- 2015Delamination resistance of composites using inclined Z-pins
- 2012Finite element modelling of z-pinned composite T-jointscitations
- 2012Cure kinetics, glass transition temperature development, and dielectric spectroscopy of a low temperature cure epoxy/amine systemcitations
- 2012RTM processing and electrical performance of carbon nanotube modified epoxy/fibre compositescitations
- 2012RTM processing and electrical performance of carbon nanotube modified epoxy/fibre compositescitations
- 2010Percolation threshold of carbon nanotubes filled unsaturated polyesterscitations
- 2010Toward a constitutive model for cure-dependent modulus of a high temperature epoxy during the curecitations
- 2009Monitoring Cure in Epoxies Containing Carbon Nanotubes with an Optical-Fiber Fresnel Refractometercitations
- 2009Dielectric monitoring of carbon nanotube network formation in curing thermosetting nanocompositescitations
- 2009Monitoring dispersion of carbon nanotubes in a thermosetting polyester resincitations
- 2008Thermomechanical analysis of a toughened thermosetting system
- 2008Thermomechanical analysis of a toughened thermosetting system.citations
- 2007Exploring mechanical property balance in tufted carbon fabric/epoxy composites.citations
- 2004Inverse heat transfer for optimization and on-line thermal properties estimation in composites curing.citations
Places of action
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article
Toward a constitutive model for cure-dependent modulus of a high temperature epoxy during the cure
Abstract
A constitutive model, based on Kohlrausch-Williams-Watts (KWW) equations, was developed to simulate the evolution of the dynamic relaxation modulus during the cure of a 'high temperature' epoxy. The basic assumption of the modelling methodology proposed is the equivalence of the mechanisms underlying the evolution of the glass transition temperature and the relaxation time shift during the cure, leading to the use of a common potential function. This assumption is verified by the comparison of normalized glass transition data and principal relaxation times, which have been found to follow a single master curve. Results show satisfactory agreement between experimental data and model prediction over the range of chemical conversion considered. (C) 2010 Elsevier Ltd. All rights reserved.