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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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Monteiro, Eric
Processes and Engineering in Mechanics and Materials
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (17/17 displayed)
- 2023Hybrid twin of RTM process at the scarce data limitcitations
- 2022Effect of water sorption in neat poly(ether ketone ketone) and its carbon fiber reinforced composite
- 2022Design and control of a new electrostrictive polymer based continuum actuator for endoscopic robot ; JIMSScitations
- 2022Experimental Damage Localization and Quantification with a Numerically Trained Convolutional Neural Network
- 2021Viscoelastic homogenization of 3D woven composites with damping validation in temperature and verification of scale separationcitations
- 2020Simulation of the Injection Stretch Blow Moulding Process: an Anisotropic Visco-hyperelastic Model for PET Behaviorcitations
- 2019Representative volume element size determination for viscoplastic properties in polycrystalline materialscitations
- 2019Representative volume element size determination for viscoplastic properties in polycrystalline materialscitations
- 2019Prediction and sensitivity analysis of bubble dissolution time in 3D selective laser sintering using ensemble decision treescitations
- 2019Investigation of nonlinear Lamb wave/damage interaction: numerical and experimental approaches
- 2018Representative volume element size determination for viscoplastic properties in polycrystalline materialscitations
- 2017Self Heating during Stretch Blow Molding: an Experimental Numerical Comparison
- 2016An Anisotropic Visco-hyperelastic model for PET Behavior under ISBM Process Conditions
- 2015An Anisotropic Modeling of the Visco-hyperelastic Behaviour of PET under ISBM Process Conditions
- 2014Basis for viscoelastic modelling of polyethylene terephthalate (PET) near Tg with parameter identification from multi-axial elongation experimentscitations
- 2012Numerical Simulation of the Viscohyperelastic Behaviour of PET near the Glass Transition Temperature
- 2011Identification of a Visco-Elastic Model for PET Near Tg Based on Uni and Biaxial Results
Places of action
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conferencepaper
An Anisotropic Modeling of the Visco-hyperelastic Behaviour of PET under ISBM Process Conditions
Abstract
The mechanical behaviour of Polyethylene Terephthalate (PET) under the severe loading conditions of the injection stretch blow moulding (ISBM) process is strongly dependent on strain rate, strain and temperature. In this process, the PET near the glass transition temperature (Tg) shows a strongly non linear elastic and viscous behaviour. In author's previous works, a non linear visco-hyperelastic model has been identified from equi-biaxial tension experimental results. In this work, the proposed non linear visco-hyperelastic model is implemented into the Abaqus environment and used to model the equal-biaxial tension tests. Despite the good agreement with biaxial test results, the model fails to reproduce the shape evolution during the free blowing of preforms. An anisotropic version of this visco-hyperelastic model is proposed and the free blowing simulation is compared with the experimental results managed in Queen's University Belfast.