LEM3

UMR CNRS 7239
UdL
CNRS
A&M

                          
Annuaire du laboratoire LEM3
Fiche individuelle
CHATZIGEORGIOU Georges

Chargé de recherche CNRS - HDR - Département 1 MMSV

Téléphone : +33 (0)3-87-37-54-30 Bureau : C 105 (CIRAM)
Fax : +33 (0)3-87-37-42-84 E-mail : georges.chatzigeorgiou@ensam.eu


Derniers Articles (triés par Type puis Année)
  • E. TIKARROUCHINE, G. CHATZIGEORGIOU, Y. CHEMISKYF. MERAGHNI, Fully coupled thermo-viscoplastic analysis of composite structures by means of multi-scale three-dimensional finite element computations, Int. J. Solids Struct., 164 (2019), 120-140. ACL
  • G. CHATZIGEORGIOU, N. CHARALAMBAKIS, A model of heterogeneous thermoviscoplastic material preserving uniform normal strains under combined compression, tension (or compression) and shearing. Instability and homogenization results, Compos. Part B-Eng., 167 (2019) 263-276. ACL
  • CHATZIGEORGIOU GMERAGHNI F. (2019). Elastic and inelastic local strain fields in composites with coated fibers or particles: theory and validation. Mathematics and Mechanics of Solids (in press). doi:10.1177/1081286518822695. ACL
  • FIROOZ S, SAEB S, CHATZIGEORGIOU G, MERAGHNI F, STEINMANN P, JAVILI A. (2019) Systematic study of homogenization and the utility of circular simplified representative volume element. Mathematics and Mechanics of Solids (in press). doi:10.1177/1081286518823834. ACL
  • G. Chatzigeorgiou, A. Javili, F. Meraghni (2019), Micromechanical method for effective piezoelectric properties and electromechanical fields in multi-coated long fiber composites, Int. J. Solids Struct., 159 (2019) 21-39. ACL
  • Firooz S, Chatzigeorgiou G, Meraghni F, Javili A. Bounds on size effects in composites via homogenization accounting for general interfaces. Continuum Mechanics and Thermodynamics. 2019. (in press). doi:10.1007/s00161-019-00796-w. ACL
  • Charalambakis, N., Chatzigeorgiou, G., Chemisky, Y.,  Meraghni, F. (2018). Mathematical homogenization of inelastic dissipative materials: a survey and recent progress. Continuum Mechanics and Thermodynamics, (2018) 30(1), 1–51. https://doi.org/10.1007/s00161-017-0587-5 ACL
  • ANAGNOSTOU D, CHATZIGEORGIOU G, CHEMISKY Y, MERAGHNI F. Hierarchical Micromechanical Modeling of the Viscoelastic Behavior Coupled to Damage in SMC and SMC-Hybrid Composites. Composites Part B: Engineering. 2018; 151:8-24. ACL
  • Tikarrouchine E, Chatzigeorgiou G, Praud F, Piotrowski B, Chemisky Y, Meraghni F. (2018) Three-dimensional FE2 method for the simulation of non-linear, rate-dependent response of composite structures. Composite Structures; 2018;193:165–79. ACL
  • Chatzigeorgiou G, Meraghni F and Javili A. Generalized interfacial energy and size effects in composites. Journal of the Mechanics and Physics of Solids. 2017; 106: 257-82. ACL
  • Praud F, Chatzigeorgiou G, Bikard J, Meraghni F. Phenomenological multi-mechanisms constitutive modelling for thermoplastic polymers, implicit implementation and experimental validation. Mechanics of Materials. 2017;114:9-29. ACL
  • Praud F, Chatzigeorgiou G, Chemisky Y, Meraghni F. Hybrid micromechanical-phenomenological modelling of anisotropic damage and anelasticity induced by micro-cracks in unidirectional composites. Composite Structures. 2017;182:223-36. ACL
  • CHATZIGEORGIOU G, CHARALAMBAKIS N, CHEMISKY Y and MERAGHNI F. Periodic homogenization for fully coupled thermomechanical modeling of dissipative generalized standard materials (2016) International Journal of Plasticity, Volume 81, 2016, Pages 18–39. Doi: 10.1016/j.ijplas.2016.01.013 ACL
  • Dimitris Chatziathanasiou, Yves Chemisky, George Chatzigeorgiou, Fodil Meraghni Modeling of coupled phase transformation and reorientation in shape memory alloys under non-proportional thermomechanical loading. International Journal of Plasticity. 2016; 82: 192-224. ACL
  • CHATZIGEORGIOU G., CHEMISKY Y., and MERAGHNI F., Computational Micro to Macro Transitions for Shape Memory Alloy Composites Using Periodic Homogenization.” Smart Materials and Structures, Vol. 24(3), (2015), p.35009. ACL
  • D. TSALIS, G. CHATZIGEORGIOU, C. TSAKMAKIS, N. CHARALAMBAKIS, Dissipation inequality-based periodic homogenization of wavy materials, Compos. Part B-Eng., 76 (2015) 89-104. ACL
  • CHATZIATHANASIOU D, CHEMISKY Y, MERAGHNI F, CHATZIGEORGIOU G, AND PATOOR E, Phase Transformation of Anisotropic Shape Memory Alloys: Theory and Validation in Superelasticity, Shape Memory and Superelasticity, 1 (2015), pp. 359-74. ACL
  • Hossain M, Chatzigeorgiou G, Meraghni F, Steinmann P. A multi-scale approach to model the curing process in magneto-sensitive polymeric materials. International Journal of Solids and Structures. 2015;69–70:34-44. ACL
  • K. HALDAR, G. CHATZIGEORGIOU, D. C. LAGOUDAS, Single crystal anisotropy and coupled stability analysis for variant reorientation in Magnetic Shape Memory Alloys, Eur. J. Mech. A-Solid, 54 (2015) 53-73. ACL
  • ACHOUR N, CHATZIGEORGIOU G, MERAGHNI F, CHEMISKY Y, FITOUSSI J. Implicit implementation and consistent tangent modulus of a viscoplastic model for polymers. International Journal of Mechanical Sciences, 103 (2015), pp. 297-305. ACL
  • D. DAVYDOV, E. VOYIATZIS, G. CHATZIGEORGIOU, S. LIU, P. STEINMANN, M. C. BÖHM, F. MÜLLER-PLATHE, Size Effects in a Silica-Polysterene Nanocomposite: Molecular Dynamics and Surface-enhanced Continuum Approaches, Soft Mater., 12 (2014) S142-S151. ACL
  • G. CHATZIGEORGIOU, A. JAVILI, P. STEINMANN, Unified magnetomechanical homogenization framework with application to magnetorheological elastomer, Math. & Mech. of Solids, 19:2 (2014) 193-211. ACL
  • Y. CHEMISKY, G. CHATZIGEORGIOU, P. KUMAR, D. C. LAGOUDAS, A constitutive model for cyclic actuation of high-temperature shape memory alloys, Mech. Mater., 68 (2014) 120-136.
    ACL
  • Y. Chemisky, G. Chatzigeorgiou, P. Kumar, D.C. Lagoudas, A constitutive model for cyclic actuation of high-temperature shape memory alloys, Mechanics of Materials 68 (2014), 120-136 ACL
  • G. CHATZIGEORGIOU, A. JAVILI, P. STEINMANN, Surface electrostatics: theory and computations, Proc. R. Soc. A, 470 (2014) 20130628. ACL
  • D. TSALIS, T. BAXEVANIS, G. CHATZIGEORGIOU, N. CHARALAMBAKIS, Homogenization of elastoplastic composites with generalized periodicity in the microstructure. Int. J. Plasticity, 51 (2013) 161-187.
    ACL
  • D. TSALIS, G. CHATZIGEORGIOU, N. CHARALAMBAKIS, Admissible deformation fields for the homogenization of elastoplastic materials with generalized periodicity, Mech. Res. Commun., 53 (2013) 43-46. ACL
  • A. JAVILI, G. CHATZIGEORGIOU, P. STEINMANN, Computational homogenization in magneto-mechanics, Int. J. Solids. Struct., 50:25-26 (2013) 4197-4216. ACL
  • A. JAVILI, G. CHATZIGEORGIOU, A. T. MCBRIDE, P. STEINMANN, C. LINDER, Computational homogenization of nano-materials accounting for size effects via surface elasticity, GAMM-Mitt., 38:2 (2015) 285-312. ACLN
  • G. D. SEIDEL, G. CHATZIGEORGIOU, X. REN, D. C. LAGOUDAS,  Multiscale Modeling of Multifunctinal Fuzzy Fibers based on Multi-Walled Carbon Nanotubes. In: Modeling of Carbon Nanotubes, Graphene and their Composites. Edited by K. I. Tserpes, N. P. Silvestre, Springer Series in Materials Science Volume 188, pp. 135-176. OS
  • D. CHATZIATHANASIOU, Y. CHEMISKY, F. MERAGHNIG. CHATZIGEORGIOUE. PATOORPhenomenological model for phase transformation characteristics of textured shape memory alloys, TMS Middle East - Mediterranean Materials Congress on Energy and Infrastructure Systems (MEMA 2015), ed. I. Karaman, R. Arróyave, E. Masad, pp. 211-222. ACTI
  • G. CHATZIGEORGIOU, M. HOSSAIN, F. MERAGHNI, P. STEINMANN, Micromechanics modeling of magneto-sensitive polymeric materials during curing, 20th International Conference on Composite Materials, Copenhagen, Denmark 19-24 July 2015, paper 150701-1233. ACTI
  • G. CHATZIGEORGIOU, Y. CHEMISKY, F. MERAGHNI, Periodic homogenization of SMA composites under isothermal conditions, MEMA 2015, Doha, Qatar, 11-14 January, 2015. COM
  • G. CHATZIGEORGIOU, Y. CHEMISKY, F. MERAGHNI, Periodic homogenization of SMA composites, MM&FGM 2014, Sao Paulo, Brazil, 19-22 October, 2014. COM
  • G. CHATZIGEORGIOU, A. JAVILI, P. STEINMANN, Homogenization of Composites with Magneto-Mechanical Behavior, GAMM 2014, Erlangen, Germany, 10-14 March, 2014. COM