| 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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Lee, J.
Engineering and Physical Sciences Research Council
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (41/41 displayed)
- 2025Towards standardisation of the out-of-plane permeability measurement for reinforcement textiles
- 2024Performance improvement of Portland-limestone cement by mechanochemical activationcitations
- 2023Towards a virtual test framework to predict residual compressive strength after lightning strikescitations
- 2023On quantifying uncertainty in lightning strike damage of composite laminates: a hybrid stochastic framework of coupled transient thermal-electrical simulationscitations
- 2023Multiscale damage modelling of notched and un-notched 3D woven composites with randomly distributed manufacturing defectscitations
- 2023Tailoring microbial response to stainless steel surfaces via electrolyte jet machining and electrodepositioncitations
- 2022Building Life-Cycle Enhancement Multifunctionality into Glass Fiber Reinforced Composite Laminates via Hierarchical Assemblies of Aligned Carbon Nanotubescitations
- 2022SYNCHROTRON RADIATION 3D COMPUTED TOMOGRAPHY STUDY ON INSITU MECHANICAL DAMAGE PROGRESSION OF NANOENGINEERED GLASS FIBER REINFORCED COMPOSITE LAMINATES WITH INTEGRATED MULTIFUNCTIONALITY
- 2022In Situ Synchrotron X-ray Microtomography of Progressive Damage in Canted Notched Cross-Ply Composites with Interlaminar Nanoreinforcementcitations
- 2022Role of ripples in altering the electronic and chemical properties of graphenecitations
- 2022Interlaminar Reinforcement of High Glass Transition Temperature Laminated Composites Via Vertically Aligned Carbon Nanotubescitations
- 2021Thermal shock resistance of a NiCrAlY-coated Alloy 625 system produced by laser powder bed fusioncitations
- 2021Exfoliated bentonite/alginate nanocomposite hydrogel enhances intestinal delivery of probiotics by resistance to gastric pH and on-demand disintegration.citations
- 2021In situ synchrotron computed tomography study of nanoscale interlaminar reinforcement and thin-ply effects on damage progression in composite laminatescitations
- 2021Nanoengineered glass fiber reinforced composite laminates with integrated multifunctionality
- 2021Metastability engineering of partially recrystallized C-doped non-equiatomic CoCrFeNiMo medium-entropy alloycitations
- 2020New interlaminar features and void distributions in advanced aerospace-grade composites revealed via automated algorithms using micro-computed tomographycitations
- 2020Highly ordered lead-free double perovskite halides by designcitations
- 2020Electron backscattered diffraction to estimate residual stress levels of a superalloy produced by laser powder bed fusion and subsequent heat treatmentscitations
- 2020Mercury reduction and chemisorption on the surface of synthetic zeolite silver nanocompositescitations
- 2020Development, System Integration and Experimental Investigation of an Active HVAC Noise Control System for a Passenger Car
- 2020Oxygen adsorption of molten Ag–Cu eutectic alloy and its associated surface modificationcitations
- 2020Unifying Charge Generation, Recombination, and Extraction in Low-Offset Non-Fullerene Acceptor Organic Solar Cellscitations
- 2020Investigating spatio-temporal deformation in single crystal Ni-based superalloys using in-situ diffraction experiments and modellingcitations
- 2019Investigation of Pt-Salt-Doped-Standalone-Multiwall Carbon Nanotubes for On-Chip Interconnect Applicationscitations
- 2019Atomic scale imaging of reversible ring cyclization in graphene nanoconstrictionscitations
- 2018Time-of-Flight Neutron Imaging on IMAT@ISIS: A New User Facility for Materials Science
- 2017Metal-Organic Nanosheets Formed via Defect-Mediated Transformation of a Hafnium Metal-Organic Frameworkcitations
- 2017Cosmic ray effect on the X-ray Trigger Telescope of UFFO/Lomonosov using YSO scintillation crystal array in space
- 2017Accelerated degradation of polymer electrolyte membrane fuel cell gas diffusion layers. III. Mass transport resistance and liquid water accumulation at limiting current density with in operando synchrotron X-ray radiographycitations
- 2016Semiempirical method for process analysis on electric arc spray forming of Fe-0.06%C steel ringscitations
- 2015Direct optical detection of current induced spin accumulation in metals by magnetization-induced second harmonic generationcitations
- 2015Positive reactions to nickel on a patch test do not predict clinical outcome of nickel alloy-based atrial septal defect occluder implantationcitations
- 2014A transferable model for singlet-fission kineticscitations
- 2014Cu–Ni nanoalloy phase diagram – Prediction and experimentcitations
- 2014Erratum: A transferable model for singlet-fission kinetics[Nature Chemistry 6, 492-497 (2014), 10.1038/nchem.1974]
- 2013Readout of the UFFO Slewing Mirror Telescope to detect UV/optical photons from Gamma-Ray Burstscitations
- 2012A Detailed Chandra Study of the Interstellar Medium Metallicity in the Large Magellanic Cloud
- 2011Deposition and nanotribological characterization of Sub-100-nm thick protective Ti-based coatings for miniature applicationscitations
- 2008Scaling effects in notched composites
- 2007Local wettability modification by thermochemical nanolithography with write-read-overwrite capabilitycitations
Places of action
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article
In situ synchrotron computed tomography study of nanoscale interlaminar reinforcement and thin-ply effects on damage progression in composite laminates
Abstract
In situ X-ray synchrotron radiation computed tomography (SRCT) of carbon fiber composite laminates reveals the first-ever qualitative and quantitative comparisons of 3D progressive damage effects introduced by two mechanical enhancement technologies: aligned nanoscale fiber interlaminar reinforcement and thin-ply layers. The technologies were studied individually and in combination, using aerospace-grade unidirectional prepreg standard-thickness (‘std-ply’) and thin-ply composite laminates. The relatively weak interlaminar regions of the laminates were reinforced with high densities of aligned carbon nanotubes (A-CNTs) in a hierarchical architecture termed ‘nanostitching’. Quasi-isotropic double edge-notched tension (DENT) laminates were tested and simultaneously 3D-imaged via SRCT at various load steps, revealing a progressive 3D network of damage micro-mechanisms that were segmented according to modality and extent. For load steps of 0%, 70%, 80%, and 90% of baseline ultimate tensile strength (UTS), intralaminar matrix cracking and fiber/matrix interfacial debonding are found to be the dominant damage mechanisms, common to all laminate types. For both std-ply and thin-ply, nanostitched laminates had qualitatively and quantitatively similar matrix damage modality and extent compared to the baseline laminates through 90% UTS, including relatively few delaminations, despite an ~9% increase in std-ply nanostitched UTS over the std-ply baseline. Complementary finite element-based modeling of damage predicts greater delamination extent in std-ply vs. thin-ply laminates that manifests only between 90% and 100% UTS, offering an explanation for the observed positive nanostitch effect in the std-ply, which is known to be more susceptible to delamination formation and growth than the thin-ply laminates. Thin-ply, with and without nanostitch, intrinsically suppresses matrix damage, as expected from past work and evidenced here by 6.5X less overall matrix damage surface area vs. std-ply baseline laminates averaged over all ...