| 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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Czél, Gergely
Budapest University of Technology and Economics
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (28/28 displayed)
- 2024High Performance Ductile and Pseudo-ductile Polymer Matrix Compositescitations
- 2023Combined effect of moisture and test temperature on the pseudo-ductility of thin-ply carbon/epoxy-glass/epoxy hybrid compositescitations
- 2020The effect of test temperature on the pseudo-ductility of thin-ply hybrid composites
- 2019Fatigue behaviour of pseudo-ductile unidirectional thin-ply carbon/epoxy-glass/epoxy hybrid compositescitations
- 2019A simple and robust approach for visual overload indication - UD thin-ply hybrid composite sensorscitations
- 2018Pseudo-ductility and reduced notch sensitivity in multi-directional all-carbon/epoxy thin-ply hybrid compositescitations
- 2018Acoustic emission monitoring of thin ply hybrid composites under repeated quasi-static tensile loadingcitations
- 2018Pseudo-ductility of unidirectional thin ply hybrid composites in longitudinal compression
- 2017Investigation of the compression performance and failure mechanism of pseudo-ductile thin-ply hybrid composites
- 2017Design and characterisation of high performance, pseudo-ductile all-carbon/epoxy unidirectional hybrid compositescitations
- 2017UD hybrid composite overload sensors: 21st International Conference on Composite Materials, ICCM 2017
- 2017UD hybrid composite overload sensors
- 2017Design and characterisation of high performance pseudo ductile all carbon/epoxy unidirectional hybrid compositescitations
- 2016Hybrid effects in thin ply carbon/glass unidirectional laminatescitations
- 2016Avoiding free edge delamination in quasi-isotropic pseudo-ductile hybrid laminates - by material dispersion or layer angle dispersion?: 17th European Conference on Composite Materials, ECCM 2016
- 2016Avoiding free edge delamination in quasi-isotropic pseudo-ductile hybrid laminates - by material dispersion or layer angle dispersion?
- 2016Hybrid specimens eliminating stress concentrations in tensile and compressive testing of unidirectional compositescitations
- 2016Design and characterisation of advanced pseudo-ductile unidirectional thin-ply carbon/epoxy-glass/epoxy hybrid compositescitations
- 2016Taking advantage of the hybrid effect in thin-ply pseudo-ductile laminates
- 2015Demonstration of pseudo-ductility in unidirectional hybrid composites made of discontinuous carbon/epoxy and continuous glass/epoxy pliescitations
- 2015Multi-directional hybrid laminates - studying the effect of fragmentation and dispersed delamination on stress-strain curves of unnotched laminates using analytical modelling
- 2015Damage analysis of pseudo-ductile thin-ply UD hybrid composites – a new analytical methodcitations
- 2015Model validation of the hybrid effect in carbon/glass hybrid composites
- 2015Parametric study of failure mechanisms and optimal configurations of pseudo-ductile thin-ply UD hybrid compositescitations
- 2015Demonstration of pseudo-ductility in unidirectional discontinuous carbon fibre/epoxy prepreg compositescitations
- 2014Damage mode maps and parametric study of thin UD hybrid composites
- 2014Development of pseudo-ductile hybrid composites with discontinuous carbon- and continuous glass prepregs
- 2012Development and Characterisation of Pseudo-Ductile Hybrid Carbon/Glass-Epoxy Composites Made of Thin Spread Carbon Tows
Places of action
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article
Acoustic emission monitoring of thin ply hybrid composites under repeated quasi-static tensile loading
Abstract
This paper investigates the applicability of the acoustic emission (AE) technique for identification of the damage onset and accumulation in SGlass/ TR30-Carbon hybrid laminates under repeated quasi-static tensile loading. The samples were made of 2 layers of unidirectional thin carbon prepreg plies which were sandwiched between 2 standard thickness Sglass prepreg plies. Analysis of the AE results shows that there are two types of events regarding energy and amplitude ranges of the AE signals. The signals with low values are found to be related to the delamination of the carbon/glass interface whereas the signals with high values are linked with the carbon layer fragmentation. There are more friction related AE signals during the unloading stage than the loading stage due to collision and rubbing between existing crack faces. Increasing the strain level increases the number of fragmentations and the AE technique is able to quantify this. It is concluded that the AE technique can be used to evaluate the number of fragmentations and can identify the damage evolution of the hybrid laminate under repeated quasi-static tensile loading.