SIGNOR Loïc

Maître de Conférences (ISAE-ENSMA)

CNRS-Université de Poitiers-ISAE ENSMA

Téléport 2 – 1 avenue Clément Ader

BP 40109 – 86961 Futuroscope Chasseneuil Cedex

Research


 

    • Deformation mechanisms and first stages of damage in polycristalline metallic materials subjected to fatigue conditions

     

    • Full-fields micromechanical modelling and crystal plasticity FE simulation of polycristalline aggregates

Teaching


  • Mechanics of Solids and Structures
  • Engineering mechanics and design

Selected publications


L. Signor, P. Villechaise, T. Ghidossi, E. Lacoste, M. Gueguen, S. Courtin, Influence of local crystallographic configuration on microcrack initiation in fatigued 316LN stainless steel: Experiments and crystal plasticity finite elements simulations, Materials Science & Engineering A, 649, pp. 239-249, 2016.

 

M. Sauzay, J. Liu, F. Rachdi, L. Signor, T. Ghidossi, P. Villechaise, Physically-based simulations of the cyclic behavior of FCC polycrystals, Advanced Materials Research, 891-892, pp. 833-839, 2014.

 

L. Signor, T. De Rességuier, A. Dragon, G. Roy, A. Fanget, M. Faessel, Investigation of fragments size resulting from dynamic fragmentation in melted state of laser shock-loaded tin, International Journal of Impact Engineering, 37(8), pp. 887-900, 2010.

 

Thèses

V. T. Dang, Etude numérique statistique des champs locaux de contraintes en surface de polycristaux cubiques et hexagonaux en élasticité, ISAE-ENSMA, 2016.

 

L. Signor, Contribution à la caractérisation et à la modélisation du micro-écaillage de l’étain fondu sous choc, Université de Poitiers, 2008.