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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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Lévy, Arthur
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (27/27 displayed)
- 2024Microstructural analysis of unidirectional composites: a comparison of data reduction schemes
- 2024Carbon fibre paek prepreg micrograph analysis using weka deep learning methodology
- 2023Welding of high-performance thermoplastics and composites: from material properties tomechanical strength of assemblies
- 2023Characterization of driving mechanisms involved in deconsolidation of thermoplastic composite laminates
- 2022Effects of heat transfer coefficient variations on composite curingcitations
- 2022Thick thermoplastic composite laminate consolidation: Experimental observations and numerical approachescitations
- 2022Online characterization of fiber-reinforced thermoplastic composite deconsolidation
- 2021Coalescence in fused filament fabrication process: thermo-dependent characterization of high-performance polymer propertiescitations
- 2021Composite manufacturing processes: modeling, characterization and monitoring for a better control of final quality
- 2021Experimental correlation of rheological relaxation and interface healing times in welding thermoplastic PEKK compositescitations
- 2020Adhesion of High Temperature Thermoplastic Compositescitations
- 2019Vacuum-bagged composite laminate forming processes: Predicting thickness deviation in complex shapescitations
- 2018A study on amplitude transmission in ultrasonic welding of thermoplastic compositescitations
- 2018A study on amplitude transmission in ultrasonic welding of thermoplastic compositescitations
- 2018Out-of-Autoclave Prepreg Processingcitations
- 2017On the Alternate Direction Implicit (ADI) Method for Solving Heat Transfer in Composite Stampingcitations
- 2017Compression molding of Carbon/Polyether ether ketone composites: Squeeze flow behavior of unidirectional and randomly oriented strandscitations
- 2016Compression moulding of Carbon/PEEK Randomly-Oriented Strands composites: A 2D Finite Element model to predict the squeeze flow behaviourcitations
- 2015Interstrand Void Content evolution in compression moulding of Randomly Oriented Strands (ROS) of thermoplastic composites
- 2014Ultrasonic welding of thermoplastic composites: a numerical analysis at the mesoscopic scale relating processing parameters, flow of polymer and quality of adhesioncitations
- 2014Modeling of the heating phenomena in ultrasonic welding of thermoplastic composites with flat energy directorscitations
- 2011Ultrasonic Welding of Thermoplastic Composites, Modeling of the Process Using Time Homogenization.citations
- 2011A level set based approach for the finite element simulation of a forming process involving multiphysics coupling: Ultrasonic welding of thermoplastic compositescitations
- 2010Modeling and simulation of vibrating flow. Application to the ultrasonic welding of thermoplastic matrix composites.
- 2009Développement d'un code éléments finis pour simuler le soudage par ultrasons de matériaux composites = Development of a Finite element code for simulating the ultrasonic welding of composite materials
- 2008Ultrasonic Welding of Thermoplastic Composites, Modeling and Simulation of the Process
- 2008Ultrasonic welding of thermoplastic composites, modeling of the processcitations
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article
Vacuum-bagged composite laminate forming processes: Predicting thickness deviation in complex shapes
Abstract
This paper focuses on the manufacturing of composite laminates using vacuum-bag processes. When forming complex shapes, such as corners, the laminate thickness may deviate from the nominal thickness obtained for flat plates. This is due to two phenomena that occur in corners: (i) because of the geometry, the available consolidation pressure differs from the expected pressure; and (ii) friction may prevent adequate conformation of the laminate to the mould. The thickness deviation is associated with defects (porosity, dry or resin-rich areas or fibre wrinkling). We propose an analytical model to describe these two phenomena, which relies only on two geometric ratio: radius *Manuscript Click here to view linked References 2 to flange length and thickness to radius, and two material properties: bulk factor and inter ply friction coefficient. The model estimation was compared to an extensive experimental database including a variety of configurations: male or female tools and various flange lengths, weavings and corner radii.