Publications

• Article dans une revue

Viscoelastic-viscoplastic model for short-fiber-reinforced composites with complex fibre orientation

Mariem Nciri, Delphine Notta-Cuvier, Franck Lauro, Fahmi Chaari, Yamen Maalej, B. Zouari

In this article, strain-rate sensitivity of short-fiber reinforced composites (SFRC) with complex fiber orientation is modeled. The principal aim is to allow an easier implementation than that of classical techniques, in case of complex reinforcement characteristics and nonlinear matrix behavior.…

Mechanics of Advanced Materials and Structures, 2019, 26 (10), pp.842-853. ⟨10.1080/15376494.2018.1430264⟩. ⟨hal-03629476⟩

• Chapitre d'ouvrage

Characterization of a Visco-Hyperelastic Synthetic Gel for Ballistic Impacts Assessment

Anthony Bracq, Grégory Haugou, Benjamin Bourel, Rémi Delille, Christophe Maréchal, Franck Lauro, Sébastien Roth, Olivier Mauzac

Understanding the human body response during impact has become a primary concern, especially in the field of ballistic impacts. Among various materials employed as human body substitutes, synthetic gel named SEBS is used in the present study. Mechanical characterization from quasi-static to very…

Dynamic Behavior of Materials, Volume 1, Springer International Publishing, pp.109-113, 2018, Conference Proceedings of the Society for Experimental Mechanics Series, ⟨10.1007/978-3-319-62956-8_19⟩. ⟨hal-03432750⟩

• Article dans une revue

Performance over a wide range of strain rate of polypropylene reinforced by short alfa fibers

Mariem Nciri, Delphine Notta-Cuvier, Franck Lauro, Fahmi Chaari, Rémi Delille, Grégory Haugou, Yamen Maalej, Bassem Zouari

Thermoplastics reinforced with short vegetal fibers are appealing materials for technical applications, for instance in automotive, thanks to high specific modulus and at least partially biosourced origin, in particular. However, a more widespread use of those materials is still hampered by a lack…

Polymer Composites, 2018, 40 (7), pp.2850-2862. ⟨10.1002/pc.25108⟩. ⟨hal-03579882⟩

• Communication dans un congrès

Risk of rib fractures assessment during kinetic energy projectile impact through experiments and modelling on a human torso FE model

Anthony Bracq, Rémi Delille, Benjamin Bourel, Christophe Maréchal, Grégory Haugou, Franck Lauro, Sébastien Roth, Olivier Mauzac

The past decade has seen the rapid increase in ballistic impact studies, especially to understand the human body response, as well as to improve protective equipment. Indeed, the literature refers to severe blunt trauma caused by Less-Lethal Kinetic Energy (LLKE) projectiles but also by the body…

Personal Armour Systems Symposium 2018, Oct 2018, Washington D.C, United States. ⟨hal-03466720⟩

• Communication dans un congrès

Behind armour blunt trauma assessment by means of experimental and numerical approaches

Anthony Bracq, Rémi Delille, Benjamin Bourel, Christophe Maréchal, Grégory Haugou, Franck Lauro, Sébastien Roth, Olivier Mauzac

The risk of Behind Armour Blunt Trauma (BABT) has become a primary concern for the law enforcement officers, soldiers and armour manufacturers. Indeed, the need for body armour weight reduction and the enhancement of projectile efficiency may result in a higher body armour deformation and therefore…

Personal Armour Systems Symposium, Oct 2018, Washington, D.C, United States. ⟨hal-03433279⟩

• Communication dans un congrès

Development of a new apparatus for the determination of the energy release rate under mixed mode dynamic loading

Noëlig Dagorn, Vincent Joudon, Gérald Portemont, Benjamin Bourel, Franck Lauro

12th European Adhesion Conference and 4th Luso-Brazilian Conference on Adhesion and Adhesives (EURADH/CLBA2018), Sep 2018, Lisbon, Portugal. ⟨hal-03433212⟩

• Communication dans un congrès

A robust material model for adhesive bonding under high speed impact

Sylvain Treutenaere, Benjamin Bourel, Franck Lauro, W. Albouy, R Ortiz

12th European Adhesion Conference and 4th Luso-Brazilian Conference on Adhesion and Adhesives (EURADH/CLBA2018), Sep 2018, Lisbon, Portugal. ⟨hal-03433235⟩

• Article dans une revue

On the modeling of a visco-hyperelastic polymer gel under blunt ballistic impacts

Anthony Bracq, Grégory Haugou, Benjamin Bourel, Christophe Maréchal, Franck Lauro, Sébastien Roth, Olivier Mauzac

In this paper, the modeling of a polymer gel used as target medium in blunt ballistic experiments is presented. A new visco-hyperelastic law based on the Mooney–Rivlin model is proposed and implemented in a numerical simulation software. The material model identification relies on mechanical…

International Journal of Impact Engineering, 2018, 118, pp.78-90. ⟨10.1016/j.ijimpeng.2018.04.001⟩. ⟨hal-03451027⟩

• Communication dans un congrès

Characterization of the mixed mode fracture behavior of an adhesive under dynamic loading

Noëlig Dagorn, Vincent Joudon, Gérald Portemont, Benjamin Bourel, Franck Lauro

18th International Conference on Experimental Mechanics (ICEM18), Jul 2018, Bruxelles, Belgium. ⟨hal-03466742⟩

• Communication dans un congrès

Modelling of damageable strain-rate-dependent behaviour of short fibre reinforced thermoplastics

Mariem Nciri, Delphine Notta-Cuvier, Franck Lauro, Fahmi Chaari, Rémi Delille, Frédéric Robache, Grégory Haugou

This paper deals with the modelling of damageable viscous behaviour of short-fibre reinforced composites (SFRC) with complex distributions of fibre orientations and for a wide range of strain rate. In the present model, the composite material is seen as the assembly of a matrix medium and several…

2nd International Conference on Impact Loading of Structures and Materials (ICILSM), May 2018, Xi'an, China. ⟨hal-03436281⟩