
Ngoc-Son Nguyen
- Institut de Recherche en Génie Civil et Mécanique (GeM)
Présentation
My teaching activities are mainly given to students at the civil engineering department of the IUT de Saint Nazaire (Nantes University). I teach several subjects: mechanics of granular materials, geotechnics, structure mechanics, public works. I give also some courses about programming and computational methods to students of engineer, Master and PhD programs.
My research focus on mechanics of granular materials and the solid-fluid interaction in these materials. Here are my main research topics: - Discrete modeling and simulation of granular materials using the discrete element method (DEM) - Modeling of internal erosion in granular soils - Pore space characterization - Modeling of the fluid flow in saturated or unsaturated granular soils using DEM and lattice Boltzmann method (LBM) - Consequences of scalping and scalping/replacement procedures on mechanical properties of coarse-grained soils - Modeling of interactions between solid grains and fluid by coupling the DEM to SPH method (Smoothed Particle Hydrodynamics)
Domaines de recherche
Compétences
Publications
Publications
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Numerical investigation of a permeability-microstructure relationship in the context of internal erosionIS-Grenoble 2024, Sep 2024, Grenoble, France. pp.012031, ⟨10.1088/1755-1315/1480/1/012031⟩
Communication dans un congrès
hal-04920824
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Strain-Structure Relationship at Meso-scale for 2D Granular MaterialsPOWDERS AND GRAINS 2009: PROCEEDINGS OF THE 6TH INTERNATIONAL CONFERENCE ON MICROMECHANICS OF GRANULAR MEDIA, Jul 2019, Golden (Colorado), United States. pp.377-380, ⟨10.1063/1.3179938⟩
Communication dans un congrès
hal-04245182
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Micro-mechanical investigation of the effect of fine content on mechanical behavior of gap graded granular materials using DEMPowders and Grains 2017 – 8th International Conference on Micromechanics on Granular Media, Jul 2017, Montpellier, France. pp.15009, ⟨10.1051/epjconf/201714015009⟩
Communication dans un congrès
hal-04245170
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Analysis of the behavior of granular materials at a meso-scalePOWDERS AND GRAINS 2013: Proceedings of the 7th International Conference on Micromechanics of Granular Media, Jul 2013, Sydney, Australia. pp.345-348, ⟨10.1063/1.4811938⟩
Communication dans un congrès
hal-04245175
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Granular Materials At Meso-Scale: Towards a Change of Scale ApproachElsevier, 2016, ⟨10.1016/C2015-0-01312-0⟩
Ouvrages
hal-02332487
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Multiple Impacts in Dissipative Granular ChainsSpringer, 72, pp.11-29, 2014, Lecture Notes in Applied and Computational Mechanics, 978-3-642-39297-9. ⟨10.1007/978-3-642-39298-6_2⟩
Ouvrages
hal-01633232
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Comparisons of multiple-impact laws for multibody systems: Moreau's law, binary impacts, and the LZB approachAdvanced Topics in Nonsmooth Dynamics. Transactions of the European Network for Nonsmooth Dynamics, Springer International Publishing AG, pp.1-45, 2018, Advanced Topics in Nonsmooth Mechanics. Transactions of the European Network for Nonsmooth Dynamics, ⟨10.1007/978-3-319-75972-2_1⟩
Chapitre d'ouvrage
hal-01932551
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Prise en compte d'une échelle mésoscopique dans l'étude du comportement des milieux granulairesSciences de l'ingénieur [physics]. Ecole Centrale de Lyon, 2009. Français. ⟨NNT : 2009ECDL0029⟩
Thèse
tel-00564501
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