| People | Locations | Statistics |
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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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González, C.
European Commission
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (35/35 displayed)
- 2020Roadmap on multiscale materials modelingcitations
- 2019Special-purpose elements to impose Periodic Boundary Conditions for multiscale computational homogenization of composite materials with the explicit Finite Element Methodcitations
- 2019Dynamic characterisation of interlaminar fracture toughness in carbon fibre epoxy composite laminatescitations
- 2018Fracture behaviour of triaxial braided composites and its simulation using a multi-material shell modelling approach
- 2018Fracture behaviour of triaxial braided composites and its simulation using a multi-material shell modelling approachcitations
- 2018Corrigendum to “Computational micromechanics evaluation of the effect of fibre shape on the transverse strength of unidirectional composites: An approach to virtual materials design” [Compos. Part A: Appl. Sci. Manufact. 91(Part 2) (2016) 484–492] (S1359835X16000890) (10.1016/j.compositesa.2016.02.026))
- 2018The role of interfacial properties on the intralaminar and interlaminar damage behaviour of unidirectional composite laminates: Experimental characterization and multiscale modellingcitations
- 2018Multiscale fe modelling and design of composite laminates under impact
- 2017Interface characterization in fiber-reinforced polymer-matrix compositescitations
- 2016Theoretical study of carbon-based tips for scanning tunnelling microscopycitations
- 2016Computational micromechanics evaluation of the effect of fibre shape on the transverse strength of unidirectional composites: An approach to virtual materials designcitations
- 2016Experimental characterization of triaxially braided composites
- 2016CompTest 2015 – Composites testing and model identification international conference, 8–10 April 2015 in Madrid, Spain
- 2016Dual scale flow during vacuum infiltration of fiber-reinforced composites: From in situ synchrotron experiments to numerical simulations
- 2016Physically-sound simulation of low-velocity impact on fiber reinforced laminatescitations
- 2016Multiscale virtual testing: the roadmap to efficient design of composites for damage resistance and tolerancecitations
- 2016Microscale characterization techniques of fibre-reinforced polymers
- 2016On the effect of fibre shape in fibre reinforced polymers: Strength and toughness
- 2016Reactivity Enhancement and Fingerprints of Point Defects on a MoS 2 Monolayer Assessed by ab Initio Atomic Force Microscopycitations
- 2015Computational micromechanics strategies for the analysis of failure in unidirectional composites
- 2014Thermo-mechanical damage due to lightning impact in carbon/epoxy composites: Experiments and simulations
- 2014On the use of DIC-3D to determine the permeability tensor and compaction law of fabric by VaRTM
- 2014Combined multi-scale simulations in fiber-reinforced composites
- 2014Modelization of advanced nonwoven fabrics subjected to tensile loads
- 2014Mechanical behaviour of hybrid 3D woven composites under static and impact loadings
- 2013Multilayer ballistic systems based on dry fabrics
- 2012Micromechanical modeling of the effect of hot-wet conditions on the mechanical behavior of composite materials
- 2012Mechanical characterisation of 3D woven materials against impact loads
- 2012Detailed damage mechanisms assessment in composite materials by means of X-ray tomography
- 2011Virtual mechanical testing of composites: From materials to components
- 2009Notch sensitivity and fracture resistance of non-woven felts
- 2009Extraction of matrix mechanical properties through in-situ nanoindentation testing of polymer matrix composites
- 2007Finite element and homogenization modelling of materials
- 2002Phase distribution and residual stresses in melt-grown Al<inf>2</inf>O<inf>3</inf>-ZrO<inf>2</inf>(Y<inf>2</inf>O<inf>3</inf>) eutecticscitations
- 2000Piezospectroscopic study of residual stresses in Al<inf>2</inf>O<inf>3</inf>-ZrO<inf>2</inf> directionally solidified eutectics
Places of action
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article
The role of interfacial properties on the intralaminar and interlaminar damage behaviour of unidirectional composite laminates: Experimental characterization and multiscale modelling
Abstract
The development of the latest generation of wide-body passenger aircraft has heralded a new era in the utilisation of carbon-fibre composite materials. One of the primary challenges facing future development programmes is the desire to reduce the extent of physical testing, required as part of the certification process, by adopting a ‘certification by simulation’ approach. A hierarchical bottom-up multiscale simulation scheme can be an efficient approach that takes advantage of the natural separation of length scales between different entities (fibre/matrix, ply, laminate and component) in composite structures. In this work, composites with various fibre/matrix and interlaminar interfacial properties were fabricated using an autoclave under curing pressures ranging from 0 to 0.8 MPa. The microstructure (mainly void content and spatial distribution) and the mechanical properties of the matrix and fibre/matrix interface were measured, the latter by means of nanoindentation tests in matrix pockets, and fibre push-in tests. In addition, the macroscopic interlaminar shear strength was determined by means of three-points bend tests on short beams. To understand the influence of interfacial properties on the intralaminar failure behaviour, a high-fidelity microscale computational model is presented to predict homogenized ply properties under shear loading. Predicted ply material parameters are then transferred to a mesoscale composite damage model to reveal the interaction between intralaminar and interlaminar damage behaviour of composite laminates.