Léo MORIN

Activités de recherche au PIMM

• Rupture ductile des métaux par croissance et coalescence de cavités
• Modélisation du comportement de composites à matrice métallique
• Modélisation et simulation du choc laser
• Matériaux nanostructurés par déformation plastique sévère

Activités d'enseignement au CNAM

• Mécanique des Milieux Continus - Ingénieurs Matériaux 1ère année
• Méthodes Numériques - Ingénieurs Matériaux 2ème année
• Conception Assistée par Ordinateur - Ingénieurs Matériaux 2ème année
• Méthode des Eléments Finis - Ingénieurs Matériaux 2ème année
• Mécanique et Sélection des Matériaux - Ingénieurs Cnam (cours du soir)

Publications

• Ezequiel, M., Figueroa, A., Elizalde, S., Cabrera, J.M., Braham, C., Morin, L., Gonzalo, G. (2020). Numerical and experimental study of a 5754 aluminum alloy processed by heterogeneous repetitive corrugation and straightening. Journal of Materials Research and Technology, In Press.
• Dorhmi, K., Morin, L., Derrien, K., Hadjem-Hamouche, Z., Chevalier, J.P. (2020). A homogenization-based damage model for stiffness loss in ductile metal-matrix composites. Journal of the Mechanics and Physics of Solids, 137, 103812.
• Morin, L., Derrien, K., Gilormini, P. (2020). Generalized Euclidean distances for elasticity tensors. Journal of Elasticity, 138, 221-232.
• Morin, L., Brenner, R., Suquet, P. (2019). Numerical simulation of model problems in Plasticity based on Field Dislocation Mechanics. Modelling and Simulation in Materials Science and Engineering, 27, 085012.
• Le Bras, C., Rondepierre, A., Seddik, R., Scius-Bertrand, M., Rouchausse, Y., Videau, L., Fayolle, B., Gervais, M., Morin, L., Valadon, S., Ecault, R., Furfari, D., Berthe, L. (2019). Laser Shock Peening: toward the use of pliable solid polymers for confinement. Metals, 9, 793.
• Derrien, K., Morin, L., Gilormini, P. (2018). Designing isotropic composites reinforced by aligned transversely isotropic particles of spheroidal shape. Comptes Rendus Mecanique, 346, 1123-1135.
• Morin, L., Michel, J.C. (2018). Void coalescence in porous ductile solids containing two populations of cavities. European Journal of Mechanics-A/Solids, 72, 341-353.
• Leblond, J.B., Kondo, D., Morin, L., Remmal, A. (2018). Classical and sequential limit analysis revisited. Comptes Rendus Mecanique, (346), 336-349.
• Morin, L., Michel, J.C., Leblond, J.B. (2017). A Gurson-type layer model for ductile porous solids with isotropic and kinematic hardening. International Journal of Solids and Structures, 118-119, 167-178.
• Morin, L., Leblond, J.B., Mohr, D., Kondo, D. (2017). Prediction of shear-dominated ductile fracture in a butterfly specimen using a model of plastic porous solids including void shape effects, European Journal of Mechanics-A/Solids, 61, 433-442.
• Morin, L., Leblond, J.B., Benzerga, A.A., Kondo, D. (2016). A unified criterion for the growth and coalescence of microvoids. Journal of the Mechanics and Physics of Solids, 97, 19-36.
• Morin, L., Leblond, J.B., Tvergaard, V. (2016). Application of a model of plastic porous materials including void shape effects to the prediction of ductile failure under shear-dominated loadings. Journal of the Mechanics and Physics of Solids, 94, 148-166.
• Pensée, V., Morin, L., Kondo, D. (2016). A damage model for ductile porous materials with a spherically anisotropic matrix. International Journal of Damage Mechanics, 25, 315-335.
• Cheng, L., Monchiet, V., Morin, L., de Saxcé, G., Kondo, D. (2015). An analytical constitutive damage model of ductile porous materials accounting for Lode angle dependency. Engineering Fracture Mechanics, 149, 119-133.
• Morin, L., Leblond, J.B., Kondo, D. (2015). A Gurson-type criterion for plastically anisotropic solids containing arbitrary ellipsoidal voids. International Journal of Solids and Structures, 77, 86-101.
• Morin, L., Leblond, J.B., Benzerga, A.A. (2015). Coalescence of voids by internal necking : theoretical estimates and numerical results. Journal of the Mechanics and Physics of Solids, 75, 140-158.
• Morin, L., Kondo, D., Leblond, J.B. (2015). Numerical assessment, implementation and application of an extended Gurson model accounting for void size effects. European Journal of Mechanics-A/Solids, 51, 183-192.
• Paux, J., Morin, L., Brenner, R., Kondo, D. (2015). An approximate yield criterion for porous single crystals. European Journal of Mechanics-A/Solids, 51, 1-10.
• Leblond, J.B., Morin, L. (2014). Gurson’s Criterion and Its Derivation Revisited. Journal of Applied Mechanics, 81, 051012.
• Morin, L., Madou, K., Leblond, J.B., Kondo, D. (2014). A new technique for finite element limit-analysis of Hill materials, with an application to the assessment of criteria for anisotropic plastic porous solids. International Journal of Engineering Science, 74, 65-79.
• Madou, K., Leblond, J.B., Morin, L. (2013). Numerical studies of porous ductile materials containing arbitrary ellipsoidal voids-II : Evolution of the length and orientation of the void axes. European Journal of Mechanics-A/Solids, 42, 490-507.

Cursus

• 2016-... : Maître de conférences au CNAM 
• 2015-2016 : Post-doctorat au LMA à Marseille
• 2012-2015 : Doctorat à Paris 6

Liens

Orcid : http://orcid.org/0000-0002-6694-1212

Google scholar : https://scholar.google.fr/citations?user=Jnje3wgAAAAJ&hl=fr