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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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Thije, R. H. W. Ten
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (26/26 displayed)
- 2013Intra-Ply Shear Locking in Finite Element Simulations
- 2012Shear Characterisation of UD Thermoplastic Composites
- 2012Failure Modeling of Thermoplastic Butt-Joint Stiffened Panels by Quasi-Static Loading
- 2011Friction in Forming of UD Compositescitations
- 2011Friction in Forming of UD Composites
- 2010Finite element simulations of laminated composites forming processes
- 2010Forming predictions of UD reinforced thermoplastic laminates
- 2010Constitutive modelling of UD reinforced thermoplastic laminates
- 2009A multi-layer triangular membrane finite element for the forming simulation of laminated compositescitations
- 2009Models for Textile Composites Forming
- 2009Characterisation and modelling friction at the tool-ply interface for thermoplastic woven composites
- 2008Tool-ply friction in thermoplastic composite forming
- 2008Tool-ply friction in thermoplastic composite formingcitations
- 2008Solutions to intra-ply shear locking in finite element analyses of fibre reinforced materialscitations
- 2007Intra-ply shear locking
- 2006Large deformation simulation of anisotropic material
- 2005Forming simulation of febre reinforced composites
- 2005Drape Modelling and Experimental Validation
- 2005Finite element simulation of draping with non-crimp fabrics
- 2005Drape simulation of non-crimp fabrics
- 2004Permeability prediction of non-crimp fabrics based on a geometric model
- 2003Permeability Prediction of Non-Crimp Fabrics Based on a Geometric Model
- 2003Appendix II: Permeability, drapeability and compressibility - Three Interrelated Properties
- 2003Material characterisation for finite element simulations of draping with non-crimp fabrics
- 2002Definition o developed RVE (unit cell) models
- 2002Springback analysis of doubly curved GLARE panels
Places of action
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booksection
Friction in Forming of UD Composites
Abstract
Inter‐ply and tool/ply friction play a dominant role in hot stamp forming of UD fiber‐reinforced thermoplastic laminates. This research treats friction measurements of a PEEK‐AS4 composite system. To this end, an in‐house developed friction tester is utilized to pull a laminate through two heat controlled clamping platens. The friction coefficient is determined by relating the clamp force to the pull force. The geometry of the gap between the clamping platens is monitored with micrometer accuracy. A first approach to describe the relation between the geometry and frictional behavior is undertaken by applying a standard thin‐film theory for hydrodynamic lubrication. Experimental measurements showed that the thin‐film theory does not entirely cover the underlying physics. Thus a second model is utilized, which employs a Leonov‐model to describe the shear deformation of the matrix material, while its viscosity is described with a multi‐mode Maxwell model. The combination of both models shows the potential to capture the complete frictional behavior.