Omar NAJJAR

Publications

Article dans une revue (2)

Three-dimensional crack reconstruction from Beam–Particle Model for CFD-based leakage assessment Omar Najjar,Thomas Heitz,Cécile Oliver-Leblond,Jean-Louis Tailhan,Giuseppe Rastielloet al. Nuclear Engineering and Design, 2026, 448, pp.114718. ⟨10.1016/j.nucengdes.2025.114718⟩ Article dans une revue hal-05578132v1
Disordering kinetics in monocrystalline and epitaxial Si upon energy deposition induced by dual-beam ion irradiation Aurélien Debelle,G. Gutierrez,Alexandre Boulle,F. Garrido,O. Najjaret al. Applied physics. A, Materials science & processing, 2021, 127 (10), pp.771. ⟨10.1007/s00339-021-04890-2⟩ Article dans une revue hal-03360527v1

Communication dans un congrès (3)

A step toward flow simulation through cracks in beam-particle models Omar Najjar,Thomas Heitz,Cécile Oliver-Leblond,Jean-Louis Tailhan,Giuseppe Rastielloet al. 12th International Conference on Fracture Mechanics of Concrete and Concrete Structures (FraMCoS-XII), IA-FraMCoS - International Association of Fracture Mechanics for Concrete and Concrete Structures, Apr 2025, Vienne, Austria. ⟨10.21012/FC12.1191⟩ Communication dans un congrès hal-05061042v1
Weak coupling between a discrete element mechanics model and a numerical fluid mechanics model for the assessment of air leaks in cracked reinforced concrete walls Omar Najjar,Cécile Oliver Oliver-Leblond,Thomas Heitz,Frédéric Ragueneau ECCOMAS Congress 2024 - The 9th European Congress on Computational Methods in Applied Sciences and Engineering, ECCOMAS (European Community on Computational Methods in Applied Sciences), Jun 2024, Lisbonne, Portugal Communication dans un congrès irsn-04730234v1
Toward the development of a three-step coupled modeling for the assessment of air leakage ratio through cracked reinforced concrete walls Omar Najjar,Thomas Heitz,Cécile Oliver-Leblond,Frédéric Ragueneau CFGC 2023 - Congrès Français du Génie Civil : Ville du futur et changement climatique, Association française du génie civile, May 2023, Gif-sur-Yvettes, France. pp.234-244, ⟨10.26168/ajce.41.1.24⟩ Communication dans un congrès irsn-04232744v1