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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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Zou, Zhenmin
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (18/18 displayed)
- 2025Effect of micro-scale fibre uncertainties on the mechanical behaviour of natural/synthetic hybrid fibre compositescitations
- 2024Intra-yarn fibre hybridisation effect on homogenised elastic properties and micro and meso-stress analysis of 2D woven laminae: Two-scale FE modelcitations
- 2024A two‐scale numerical analysis of intra‐yarn hybrid natural/synthetic woven composites
- 2024The static and fatigue failure of co-cured composite joints with two-scale interface tougheningcitations
- 2024Zero-tension fatigue behaviour of co-cured composite step joints with multiscale toughening
- 2024A two-scale numerical analysis of intra-yarn hybridnatural/synthetic woven composites
- 2024Fatigue Characterization of Composite Laminates with Interface Hybrid Toughening Using a Single-Step Joint Configurationcitations
- 2023Micromechanics of intra-laminar hybrid lamina with hollow fibres:
- 2023The effect of hygrothermal ageing on the delamination of Carbon/epoxy laminates with Core-shell rubber nanoparticle and Micro-fibre thermoplastic veil tougheningcitations
- 2023Micromechanics of intra-laminar hybrid lamina with hollow fibres::a RVE model
- 2022On the effect of binders on interlaminar fracture energies and R-curves of carbon/epoxy laminates with non-woven micro-fibre veilscitations
- 2022On the effect of binders on interlaminar fracture energies and R-curves of carbon/epoxy laminates with non-woven micro-fibre veilscitations
- 2022On the R-curve behaviour of carbon/epoxy laminates with core-shell rubber nanoparticle and micro-fibre veil hybrid toughening: Carbon vs PPS veilscitations
- 2022Thermally induced residual micro-stresses in hybrid composite laminates with tow-level fibre hybridization
- 2022Thermally induced residual micro-stresses in hybrid composite laminates with tow-level fibre hybridization
- 2018A computationally efficient cohesive zone model for fatiguecitations
- 2017Frequency-Dependent Cohesive Zone Models for Fatiguecitations
- 2008Analysis of crack propagation in nuclear graphite using three-point bending of sandwiched specimenscitations
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document
Micromechanics of intra-laminar hybrid lamina with hollow fibres:
Abstract
In this work, unidirectional composite laminae with intra-laminar fibre hybridisation (i.e. two fibre types within a matrix) are studied to understand the influence of solid and hollow glass fibre content on the homogenised specific lamina properties of and the matrix micro-stress fields in carbon/solid-E-glass/epoxy and carbon/hollow-E-glass/epoxy laminae. A 3D representative volume element (RVE) model is developed for the micromechanical analysis of unidirectional composite laminae with intra-laminar fibre hybridisation by considering random fibre distribution. The random sequential expansion (RSE) algorithm is modified to generate fibre hybrid microstructures. The RVE model is validated with analytical models. Using the RVE model, carbon/solid-E-glass/epoxy and carbon/hollow-E-glass/epoxy fibre hybrid laminae are studied. The results show that the intra-laminar hybridisation of carbon/epoxy laminae with hollow glass fibre content can affect the density and significantly alter the homogenised specific transverse lamina properties, while the reduction in the specific longitudinal elastic properties is negligible. Moreover, the RVE models with random fibre microstructures show that the presence of hollow glass fibres can considerably alter the matrix micro-stress fields in carbon/hollow-E-glass/epoxy laminae when compared to the micro-stress fields in carbon/solid-E-glass/epoxy laminae.