Publications

• Communication dans un congrès

A new arcan test device for dynamic loadings of adhesively bonded joints

Ludovic Dufour, Benjamin Bourel, Franck Lauro, Nicolas Leconte, Nicolas Carrere

3rd International Conference on Structural Adhesive Bonding, Jul 2015, Porto, Portugal. ⟨hal-03433960⟩

• Article dans une revue

Tailoring Polylactide Properties for Automotive Applications: Effects of Co-Addition of Halloysite Nanotubes and Selected Plasticizer

Delphine Notta-Cuvier, Marius Murariu, Jérémy Odent, Rémi Delille, Amani Bouzouita, Jean-Marie Raquez, Franck Lauro, Philippe Dubois

Among currently available bio-based polymers, polylactide (PLA) and its (nano)composites have interesting physical and mechanical properties (high tensile strength and stiffness, good processability, biodegradability …). However, they have relatively low thermal stability at high temperature, low…

Macromolecular Materials and Engineering, 2015, 300 (7), pp.684-698. ⟨10.1002/mame.201500032⟩. ⟨hal-03448532⟩

• Article dans une revue

Crystallization-induced toughness of rubber-modified polylactide: combined effects of biodegradable impact modifier and effective nucleating agent

Jérémy Odent, Jean-Marie Raquez, Philippe Leclère, Franck Lauro, Philippe Dubois

The co-addition of rubber-like poly(ε-caprolactone-co-D, l-lactide) (P[CL-co-LA]) as impact modifier and N,N′-ethylenebis(stereamide) (EBS) as nucleating agent has here been investigated to tailor both the crystallization and toughness of resulting polylactide (PLA)-based materials. In this work,…

Polymers for Advanced Technologies, 2015, 26 (7), pp.814-822. ⟨10.1002/pat.3513⟩. ⟨hal-03448636⟩

• Communication dans un congrès

Modélisation du comportement des composites stratifiés à préformes textiles avec prédiction du délaminage par une théorie de déplacement zigzag dans des éléments coques Mindlin-Reissner

Sylvain Treutenaere, Franck Lauro, Bruno Bennani, Tsukatada Matsumoto

Dans le but de répondre aux impératifs de conception et de sécurité, un nouveau modèle matériau pour la simulation de stratifiés à préformes textiles a été développé afin d'augmenter la prédictibilité des simulations d'impact. La prédiction du délaminage requiert des méthodes coûteuses en…, In order to respond to design and security needs, a material model intended for impact simulations has been developed. It increases the predictability of impact simulations. Usually, the delamination prediction requires computationally expensive methods. The following method on the other hand…

19èmes Journées Nationales sur les Composites, Jun 2015, Lyon, France. ⟨hal-03437329⟩

• Communication dans un congrès

Strain rate dependant damage material model of layered fabric composites with delamination prediction for impact simulations

Sylvain Treutenaere, Franck Lauro, Bruno Bennani, Tsukatada Matsumoto, Ernesto Mottola

10th European LS-DYNA Users Conference 2015, Jun 2015, Wurzburg, Germany. ⟨hal-03433998⟩

• Article dans une revue

Elasto-viscoplasticity Behaviour of a Structural Adhesive Under Compression Loadings at Low, Moderate and High Strain Rates

David Morin, Grégory Haugou, Franck Lauro, Bruno Bennani, Benjamin Bourel

Crashworthiness performance of automotives by introducing new materials is of high interest based on the global mass’ reduction of cars. Bonded techniques are tested at present with respect to the reduction of the mass/energy’s ratio combined with recycling processes. In this study, a compression…

Journal of Dynamic Behavior of Materials, 2015, 1 (2), pp.124-135. ⟨10.1007/s40870-015-0010-x⟩. ⟨hal-03450958⟩

• Communication dans un congrès

Development of toughened PLLA/PMMA bio-based materials for automotive applications

Amani Bouzouita, Cédric Samuel, Delphine Notta-Cuvier, Jérémy Odent, Franck Lauro, Jean-Marie Raquez, Philippe Dubois

Eurofillers Polymer Blends 2015, Apr 2015, Montpellier, France. ⟨hal-03434182⟩

• Article dans une revue

Damage at high strain rates in semi-crystalline polymers

Romain Balieu, Franck Lauro, Bruno Bennani, Grégory Haugou, Fahmi Chaari, Tsukatada Matsumoto, Ernesto Mottola

A specific damage characterization method using Digital Image Correlation for semi-crystalline polymers is proposed for a wide range of strain rates. This damage measurement is an extension of the SEĖ method [16] which was developed to characterize the behaviour laws at constant strain rates of…

International Journal of Impact Engineering, 2015, 76, pp.1-8. ⟨10.1016/j.ijimpeng.2014.08.013⟩. ⟨hal-03450984⟩

• Communication dans un congrès

Finite strain formulation of viscoelastic damage model for simulation of fabric reinforced polymers under dynamic loading

Sylvain Treutenaere, Franck Lauro, Bruno Bennani, Tsukatada Matsumoto, Ernesto Mottola

The use of fabric reinforced polymers in the automotive industry is growing significantly. The high specific stiffnessand strength, the ease of shaping as well as the great impact performance of these materials widely encourage their diffusion.The present model increases the predictability of…

DYMAT 2015 - 11th International Conference on the Mechanical and Physical Behaviour of Materials under Dynamic Loading, Sep 2015, Lugano, Switzerland. pp.04011, ⟨10.1051/epjconf/20159404011⟩. ⟨hal-03433257⟩

• Article dans une revue

An innovative procedure for characterising a coupled elastoplastic damage model of behaviour using the Virtual Fields Method

Delphine Notta-Cuvier, Bertrand Langrand, Franck Lauro, Eric Markiewicz

The characterisation of material behaviour models can be challenging, especially when dealing with strongly non-linear constitutive laws. Classical procedures are restricted to the treatment of homogeneous mechanical fields. They can therefore not be applied after strain localisation and behaviour…

International Journal of Solids and Structures, 2015, 69-70, pp.415-427. ⟨10.1016/j.ijsolstr.2015.05.009⟩. ⟨hal-01232504⟩