Number of documents

10

Research scientist at ONERA


Head of the research Unit Design & Dynamic Resistance in the Materials and Structures Department at ONERA

Main research activities: characterisation and modelling of composite materials under extreme loadings

 


Journal articles6 documents

  • Julien Berthe, Matthieu Ragonet. Passive infrared thermography measurement of transverse cracking evolution in cross-ply laminates. Strain, Wiley-Blackwell, 2018, 54 (e12293), pp.1-15. ⟨10.1111/str.12293⟩. ⟨hal-02267352⟩
  • Julien Berthe, Mathias Brieu, Eric Deletombe. Thermo-viscoelastic modelling of organic matrix composite behaviour – Application to T700GC/M21. Mechanics of Materials, Elsevier, 2015, 81, pp.18-24. ⟨10.1016/j.mechmat.2014.10.005⟩. ⟨hal-01204886⟩
  • Julien Berthe, Mathias Brieu, Eric Deletombe, Gérald Portemont. Temperature effects on the time dependent viscoelastic behaviour of carbon/epoxy composite materials: Application to T700GC/M21. Materials and Design, Elsevier, 2014, 62, pp.241-246. ⟨10.1016/j.matdes.2014.05.025⟩. ⟨hal-01009606⟩
  • Julien Berthe, Eric Deletombe, Mathias Brieu, Gérald Portemont, Pascal Paulmier. Dynamic Characterization of CFRP Composite Materials – Toward a Pre-normative Testing Protocol – Application to T700GC/M21 Material ☆. Procedia Engineering, Elsevier, 2014, 80, pp.165-182. ⟨10.1016/j.proeng.2014.09.072⟩. ⟨hal-01076979⟩
  • Julien Berthe, Mathias Brieu, E. Deletombe. Improved viscoelastic model for laminate composite under static and dynamic loadings. Journal of Composite Materials, SAGE Publications, 2013, 47 (14), pp.1717-1727. ⟨10.1177/0021998312451294⟩. ⟨hal-00832602⟩
  • Julien Berthe, Mathias Brieu, E. Deletombe, C. Portemont, Pauline Lecomte-Grosbras, et al.. Consistent Identification of CFRP Viscoelastic Models from Creep to Dynamic Loadings. Strain, Wiley-Blackwell, 2013, 49 (3), pp.257-266. ⟨10.1111/str.12033⟩. ⟨hal-00829358⟩

Conference papers3 documents

  • Fabien Coussa, Julien Berthe, Matthieu Ragonet. Mesure par thermographie infrarouge de l'influence de la vitesse sur l'endommagement diffus dans les matériaux composites. MECADYMAT, Mar 2019, BORDEAUX, France. ⟨hal-02344371⟩
  • Julien Berthe, Fabien Coussa, François Bermond, Philippe Beillas. Drone impact on human beings : Experimental investigation with sUAS. ASIDIC 2019, Jun 2019, MADRID, Spain. ⟨hal-02344606⟩
  • Magali Castres, Julien Berthe, Eric Deletombe, Mathias Brieu. Évaluation et modélisation de la limite élastique des composites renforcés fibres de carbone. Journées Nationales sur les Composites 2017, École des Ponts ParisTech (ENPC), Jun 2017, 77455 Champs-sur-Marne, France. ⟨hal-01621559⟩

Theses1 document

  • Julien Berthe. Comportement thermo-visco-élastique des composites CMO – De la statique à la dynamique grande vitesse. Autre. Ecole Centrale de Lille, 2013. Français. ⟨NNT : 2013ECLI0016⟩. ⟨tel-00934876⟩