Nom : Jeong

Prénom : Jena

Fonction : Enseignant-Chercheur, HDR

Contact :

-          Courriel : jjeong@estp-paris.eu

-          Tél. : 01 49 08 23 03

-          Fax. : 01 45 47 60 39

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Activités de recherche

- Description générale : Modélisation multi-échelles des matériaux hétérogènes et couplage thermo-hydro-mécanique

- Thèmes de recherche : Modélisation du retrait de carbonatation du béton,  du phénomène physico-chimique du béton et de  l’Influence de l’effet de grain dans la matrice

- Projets de recherche : Modélisation analytique et numérique de la rupture multi-échelle pour des matériaux poreux/hétérogènes

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Activités d’enseignement

  • Mécanique des Milieux Continus-Elasticité (CM + TD), niveau 3ème année
  • Méthodes des Éléments Finis (CM + TD), niveau 5ème année,
  • Plasticity (CM + TD), niveau 5ème année,
  • Mathématiques-Informatique (CM+ TD), niveau 3ème année

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Principales publications

1. Jena Jeong, Hamidréza Ramézani, Nordine Leklou, Pierre Mounanga, "Chemo-physical modeling of cement hydration : Role of aggregates", Thermochimio Acta, 2013,

2. Hamidréza Ramézani, Pierre Mounanga, Jena Jeong, Marwen Bouasker, "Role of cement paste composition on the initial self-induced stress in early-age mortars", Cement and Concrete Composites, 2013.

3. Jena Jeong, Paul Sardini, Hamidréza Ramézani, Marja Siitari-Kauppi, Holger Steeb,  “Modeling of the induced chemo-mechanical stress through porous cement mortar subjected to CO2”, Computational Materials Science, 2013

4. Hamidréza Ramézani, Amine El Hraiech, Jena Jeong, Claude-Laurent Benhamou, "Size effect method application for modeling of human cancellous bone using geometrically exact Cosserat elasticity", Computer Methods in Applied Mechanics and Engineering, 237-240:227-243, 2012

5. Hamidréza Ramézani, Holger Steeb, Jena Jeong, “Analytical and numerical studies on Penalized Micro-Dilatation (PMD) theory: Macro-micro link concept”, European Journal of Mechanics - A/Solids, 2012

6. J. Jeong, P. Mounanga, H. Ramézani, M. Bouasker,   "New approach of multi-scale modeling based on the hygro-Cosserat theory for the shrinkage of hydrating cement mortars", Computational Materials Science, 50, 2063-2074, 2011,

7. H. Ramézani, J.Jeong, Z.Q. Feng, "On parallel simulation of a new linear Cosserat elasticity model with grid framework model assumptions",  Applied Mathematical Modeling, 35, 4738-4758, 2011

8. H. Ramézani, J.Jeong, "Environmentally-motivated modeling of hygro-thermally induced stresses in the layered limestone masonry structures: Physical motivation and numerical modeling", Acta Mechanica, 2011

9. T.X. Dinh, J.Jeong, H. Ramézani, Z.Q. Feng, "Chemo-micro-dilatation Modeling of Carbonation Shrinkage Phenomenon of the Porous Mortars", Advanced Materials Research, Vols.261-263, 680-684,  2011

10. J.Jeong, P. Mounanga, H. Ramézani, M. Bouasker, "Multi-scale modeling based on the hygro-Cosserat theory: application self-shrinkage of hydrating cement mortars”, Advanced Materials Research, Vols.123-125, 563-566, 2010,

11. J.Jeong, H. Ramézani, “Enhanced numerical study of infinitesimal non-linear Cosserat theory based on the grain size length scale assumption", Computer Methods in Applied Mechanics and Engineering, 199(45-48), 2892-2902, 2010,

12. P. Neff, J.Jeong, A. Fischle, "Stable identification of linear isotropic Cosserat parameters: bounded stiffness in bending and torsion implies conformal invariance of curvature", Acta Mechanica, 211, 237-249,2010

13. P. Neff and K. Hong and J.Jeong, "The Reissner-Mindlin plate is the $\Gamma$-limit of Cosserat elasticity", Mathematical Models and Methods in Applied Sciences, (M3AS), 20, 1553-1590,2010,

14. J. Jeong, H. Ramézani, I. Münch, P. Neff, "A numerical study for linear isotropic Cosserat elasticity with conformally invariant curvature", 89(7), 552-569, ZAMM-Journal of Applied Mathematics and Mechanics, 2009,

15. P. Neff, J.Jeong, "A new paradigm: the linear isotropic Cosserat model with conformally invariant curvature energy", ZAMM-Journal of Applied Mathematics and Mechanics, 2009

16. P. Neff, J.Jeong, H. Ramézani, "Subgrid interaction and micro randomness: novel invariance requirements in infinitesimal gradient elasticity",  International Journal of Solids and Structures, 46, 4261-4276, 2009

17. P. Neff, J.Jeong, H. Ramézani, I. Münch, "Mean field modeling of isotropic random Cauchy elasticity versus microstretch elasticity", ZAMP-Journal of Applied Mathematics and Physics, 60, 479-497, 2009

18. J.Jeong, P. Neff, "Existence, uniqueness and stability in linear Cosseart elasticity for weakest curvature conditions", Mechanics and Mathematics of Solids, 15(1),  2008

19. J.Jeong, H. Adib-Ramezani, M. Al-Mukhtar, "Numerical simulation of infinitesimal elastic linear micropolar media based on the pore space length scale assumption", Strength of materials, 40, 425-438,  2007,

20. H. Adib-Ramezani, J.Jeong, "Advanced volumetric method for fatigue life prediction using stress gradient effects at notch roots", Computational Materials Science, 39(3), 649-663,  2007,

21. J.Jeong, H. Adib-Ramezani, "Effect of specimen shape-dependent behavior on the brittle materials using probabilistic and deterministic aspect", Journal of the European Ceramic Society, 26(16), 3621-3629, 2006,

22. J.Jeong, H. Adib-Ramezani, G. Pluvinage, "The tensile strength of the brittle materials, Probabilistic or Deterministic approaches?",  Strength of Materials, 38(1), 72-83, 2006,

23. H. Adib-Ramezani, J.Jeong, G. Pluvinage, "Structural integrity evaluation of X52 gas pipes subjected to the corrosion defects using SINTAP procedure",83(6), 420-432, 2006, International Journal of Pressure Vessels and Piping, 2006,

24. J. Jeong, H. Adib, G. Pluvinage, "Proposal of new damage model for thermal shock based on dynamic fracture on the brittle materials using  Split Hopkinson Pressure Bars (SHPB)", Journal of Non-Crystalline solids, 351(24-26), 2065-2075, 2005,

25. H. Adib, J.Jeong, G.Pluvinage, "Three-dimensional finite element analysis of tensile shear  hot spot welded joints in tensile and compressive loadings", Strength of Materials, 36(4), 353-364,2004

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