| 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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Berthet, Florentin
IMT Mines Albi
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (21/21 displayed)
- 2023Errors in surface energy estimation of fibres for Liquid Composite Moulding processes and potential origins
- 2022Long-term creep behavior of a short carbon fiber-reinforced PEEK at high temperature: Experimental and modeling approachcitations
- 2021A comparative study of the crystallinity of Polyetheretherketone by using density, DSC, XRD, and Raman spectroscopy techniquescitations
- 2021Surface energy determination of fibres for Liquid Composite Moulding processes: method to estimate equilibrium contact angles from static and quasi-static datacitations
- 2020Investigation of mechanical properties of nonwoven second generation composite material elaborated through a mixture of carbon fibers and filament lengths
- 2019Model hybrid recycled carbon fiber composite
- 2018Modelling the shape of an adhesive joint during assembly ; Modélisation de la forme d'un joint d'adhésif pendant l'assemblage
- 2018Mechanical Characterization of Carbon Fibres Recycled by Steam Thermolysis ; Mechanical Characterization of Carbon Fibres Recycled by Steam Thermolysis: A Statistical Approachcitations
- 2018Investigation of mechanical properties of nonwoven second generation composite material elaborated through a mixture of carbon fibers and filament lengths
- 2018Mechanical Characterization of Carbon Fibres Recycled by Steam Thermolysiscitations
- 2018Modelling the shape of an adhesive joint during assembly
- 2017Characterization of the Interfacial shear strength of short-recycled carbon fibre-reinforced PA66 thermoplastic composites
- 2015Methods for determining interfacial shear strength. Application to PA66 10%CF
- 2013Effects of process parameters on the mechanical properties and morphology of stitched and non-stitched carbon/epoxy liquid resin-infused NCF laminate, out of autoclave and out of ovencitations
- 2011Simulations of an Infrared Composite Curing Processcitations
- 2011Simulations of an Infrared Composite Curing Processcitations
- 2011Infrared curing simulations of liquid composites moldingcitations
- 2011Infrared curing simulations of liquid composites moldingcitations
- 2010Comparaison des cinétiques de réaction de la résine RTM6 à l'aide des diagrammes TTTcitations
- 2010Optimisation de la résistance au cisaillement interlaminaire (RCIL) des matériaux composites fabriqués par LRI en fonction des paramètres de fabricationcitations
- 2010Evolution de la microstructure et influence de la pollution atmosphérique lors de la mise en oeuvre d'une résine thermodurcissable
Places of action
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document
Infrared curing simulations of liquid composites molding
Abstract
Infrared radiation is an effective energy source to cure thermosetting polymers. Its usage is expected to reduce curing time in comparison with thermal heating and mold thermally regulated. In addition, because of the polymerization mechanism and instant on-off control of this power, an improvement in the final properties of the material is also expected. In this paper, we studied the infrared interaction with carbon (or glass) fibers reinforced epoxy matrix, where Liquid resin infusion (LRI) is used to manufacture the composite. Temperature of the composite is a key parameter that affects its mechanical properties and is controlled by the infrared emitters and the exothermic heat released from the polymerization. Radiative heat flux is computed using the in-lab developed software RAYHEAT. Then, the heat flux (or absorbed energy for glass fibers) is exported to the finited element based program COMSOLMULTIPHYSICS where heat balance equation is solved. This equation is coupled with the exothermic heat released during the curing process in order to predict the composite temperature versus time and degree of cure. Numerical simulations will be performed on planer parts (sheet shape) as well as curvilinear shapes. Experimental validations of the infrared curing carbon (glass)-epoxy composite system are presented in this paper Sheet surface temperature distribution are measured thanks to infrared camera, Kinetic parameters were estimated from differential scanning calorimeter (DSC) experimental data.