Gaël Combe

68
Documents

Publications

Publications

Variability and loss of uniqueness of numerical solutions in FEM×DEM modeling with second gradient enhancement

Trung‐kien Nguyen , Thanh‐trung Vo , Nhu Nguyen , Gaël Combe
International Journal for Numerical and Analytical Methods in Geomechanics, 2024, 48 (9), pp.2381-2407. ⟨10.1002/nag.3737⟩
Journal articles hal-04546063 v1

Macro-micro analysis of ground response to circular tunnel excavation in granular media

Trung-Kien Nguyen , Jacques Desrues , Thanh-Trung Vo , Gaël Combe
European Journal of Environmental and Civil Engineering, 2024, 28 (12), pp.1 - 19. ⟨10.1080/19648189.2024.2327849⟩
Journal articles hal-04546066 v1

FEM×DEM multi‐scale model for cemented granular materials: Inter‐ and intra‐granular cracking induced strain localisation

Trung‐kien Nguyen , Jacques Desrues , Thanh‐trung Vo , Gaël Combe
International Journal for Numerical and Analytical Methods in Geomechanics, 2022, 46 (5), pp.1001-1025. ⟨10.1002/nag.3332⟩
Journal articles hal-04093053 v1

High compression of granular assemblies of brittle hollow tubular particles: investigation through a 3D discrete element model

M. Stasiak , G. Combe , V. Richefeu , G. Armand , J. Zghondi
Computational Particle Mechanics, 2022, 9 (4), pp.825-842. ⟨10.1007/s40571-021-00449-3⟩
Journal articles hal-04093061 v1

Étude du comportement de l’interface sable-pieu sous chargement axial monotone et cyclique à l’échelle granulaire

Jeanne Doreau-Malioche , Gaël Combe , Gioacchino Viggiani
Revue française de Géotechnique, 2021, 166, pp.4. ⟨10.1051/geotech/2021005⟩
Journal articles istex hal-04093065 v1

The particle image tracking technique: An accurate optical method for measuring individual kinematics of rigid particles

Vincent Richefeu , Gaël Combe
Strain, 2020, 56 (6), ⟨10.1111/str.12362⟩
Journal articles hal-04896519 v1

X-ray CT analysis of the evolution of ballast grain morphology along a Micro-Deval test: key role of the asperity scale

Ivan Deiros Quintanilla , Gaël Combe , Fabrice Emeriault , Charles Voivret , Jean-François Ferellec
Granular Matter, 2019, 21 (2), pp.30. ⟨10.1007/s10035-019-0881-y⟩
Journal articles hal-02083956 v1

Characterising processes at sand-pile interface using digital image analysis and X-ray CT

J. Doreau-Malioche , A. Galvis-Castro , R. Tovar-Valencia , G. Viggiani , G. Combe et al.
Géotechnique Letters, 2019, 9 (4), pp.254-262. ⟨10.1680/jgele.18.00232⟩
Journal articles hal-04093072 v1

An assessment of discrete element approaches to infer intergranular forces from experiments on 2D granular media

M. Tolomeo , V. Richefeu , Gaël Combe , J.N. Roux , G. Viggiani
International Journal of Solids and Structures, 2019, 187, pp.48-57. ⟨10.1016/j.ijsolstr.2019.01.010⟩
Journal articles hal-02091043 v1

From discrete to continuum modelling of boundary value problems in geomechanics: An integrated FEM‐DEM approach

Jacques Desrues , Albert Argilaga , Denis Caillerie , Gaël Combe , Trung Kiên Nguyen et al.
International Journal for Numerical and Analytical Methods in Geomechanics, 2019, 43 (5), pp.919-955. ⟨10.1002/nag.2914⟩
Journal articles hal-02382738 v1

FEM×DEM multiscale modeling: Model performance enhancement from Newton strategy to element loop parallelization

A. Argilaga , J. Desrues , Stefano Dal Pont , Gaël Combe , D. Caillerie
International Journal for Numerical Methods in Engineering, 2018, 114 (1), pp.47-65. ⟨10.1002/nme.5732⟩
Journal articles hal-01945820 v1

Shaft friction changes for cyclically loaded displacement piles: an X-ray investigation

Jeanne Doreau-Malioche , Gaël Combe , Gioacchino Cinno Viggiani , Jean-Benoît Toni
Géotechnique Letters, 2018, 8 (1), pp.66-72. ⟨10.1680/jgele.17.00141⟩
Journal articles hal-01995997 v1

Emergence of Shear Bands in Confined Granular Systems: Singularity of the q-Statistics

Léo Viallon-Galiner , Gaël Combe , Vincent Richefeu , Allbens Picardi Faria-Atman
Entropy, 2018, 20 (11), pp.862. ⟨10.20944/preprints201810.0172.v1⟩
Journal articles hal-01995991 v1

Fingering phenomena during grain-grain displacement

N.M.P. Mello , H. Paiva , Gaël Combe , A. Atman
Computational Particle Mechanics, 2016, ⟨10.1007/s40571-016-0113-8⟩
Journal articles hal-01956951 v1

Ballast wear: Insight from the discrete element-simulation of tracks and micro-deval tests

I. Deiros , C. Voivret , G. Combe , F. Emeriault
Civil-Comp Proceedings, 2016, 110, ⟨10.4203/ccp.110.20⟩
Journal articles hal-02074585 v1

A study of the influence of REV variability in double-scale FEM ×DEM analysis

Ghassan Shahin , Jacques Desrues , Stefano Dal Pont , Gaël Combe , Albert Argilaga
International Journal for Numerical Methods in Engineering, 2016, 107 (10), pp.882-900. ⟨10.1002/nme.5202⟩
Journal articles hal-01945827 v1

Quantifying Degradation of Railway Ballast Using Numerical Simulations of Micro-deval Test and In-situ Conditions

Ivan Deiros , Charles Voivret , Gaël Combe , Fabrice Emeriault
Procedia Engineering, 2016, 143, pp.1016-1023. ⟨10.1016/j.proeng.2016.06.096⟩
Journal articles hal-02020065 v1

Experimental validation of nonextensive scaling law in confined granular media

Gaël Combe , V. Richefeu , M. Stasiak , A. Atman
Physical Review Letters, 2015, ⟨10.1103/physrevlett.115.238301⟩
Journal articles hal-01954517 v1

Mechanical properties of inclined frictional granular layers

Allbens P. F. Atman , Philippe Claudin , Gaël Combe , G.H.B. Martins
Granular Matter, 2014, 16, pp.193. ⟨10.1007/s10035-014-0482-8⟩
Journal articles hal-00975255 v1

FEM x DEM modelling of cohesive granular materials: numerical homogenisation and multi-scale simulation

T.K. Nguyen , Gaël Combe , D. Caillerie , J. Desrues
Acta Geophysica, 2014, 62 (5), pp.1109-1126. ⟨10.2478/s11600-014-0228-3⟩
Journal articles hal-01953955 v1

Particle shape effect on macroscopic behaviour of underground structures: numerical and experimental study

K. Szarf , Gaël Combe , P. Villard
Studia Geotechnica et Mechanica, 2014, XXXVI (3), pp.67-74. ⟨10.2478/sgem-2014-0028⟩
Journal articles hal-01953968 v1
Image document

Jamming transition in a two-dimensional open granular pile with rolling resistance

C.F.M. Magalhaes , A.P.F. Atman , Gaël Combe , J.G. Moreira
Papers in physics, 2014, 6 (2), ⟨10.4279/PIP.060007⟩
Journal articles hal-01953950 v1

Mechanical response of an inclined frictional granular layer approaching unjamming

Allbens P. F. Atman , Philippe Claudin , Gaël Combe , Romain Mari
EPL - Europhysics Letters, 2013, 101, pp.44006. ⟨10.1209/0295-5075/101/44006⟩
Journal articles hal-00800313 v1
Image document

Particle shape dependence in 2D granular media

Baptiste Saint-Cyr , Szarf Krzysztof , Charles Voivret , Emilien Azéma , Vincent Richefeu et al.
EPL - Europhysics Letters, 2012, 98 (4), pp.44008. ⟨10.1209/0295-5075/98/44008⟩
Journal articles hal-00689845 v1

Experimental and discrete element modeling studies of the trapdoor problem: influence of the macro-mechanical frictional parameters

B. Chevalier , Gaël Combe , Pascal Villard
Acta Geotechnica, 2012, 7 (1), pp.15-39. ⟨10.1007/s11440-011-0152-5⟩
Journal articles istex hal-01998471 v1

An experimental assessment of displacement fluctuations in a 2D granular material subjected to shear

V. Richefeu , Gaël Combe , G. Viggiani
Géotechnique Letters, 2012, 2 (3), pp.113-118. ⟨10.1680/geolett.12.00029⟩
Journal articles hal-04584967 v1

Polygons vs. clumps of discs: A numerical study of the influence of grain shape on the mechanical behaviour of granular materials

K. Szarf , Gaël Combe , Pascal Villard
Powder Technology, 2011, 208 (2), pp.279-288. ⟨10.1016/j.powtec.2010.08.017⟩
Journal articles hal-01998466 v1

Investigation of Load-Transfer Mechanisms in Geotechnical Earth Structures with Thin Fill Platforms Reinforced by Rigid Inclusions

B. Chevalier , Pascal Villard , Gaël Combe
International Journal of Geomechanics, 2011, 11 (3), pp.239-250. ⟨10.1061/(asce)gm.1943-5622.0000083⟩
Journal articles hal-02002815 v1

Two-scale modeling of granular materials: a DEM-FEM approach

Michał Nitka , Gaël Combe , Cristian Dascalu , Jacques Desrues
Granular Matter, 2011, 13 (3), pp.277-281. ⟨10.1007/s10035-011-0255-6⟩
Journal articles istex hal-04584940 v1

Departure from elasticity in granular layers: investigation of a crossover overlad force

Allbens P.F. Atman , Philippe Claudin , Gaël Combe
Computer Physics Communications, 2009, pp.612
Journal articles hal-00370653 v1

Coupling between finite and discrete element methods for the modelling of earth structures reinforced by geosynthetic

Pascal Villard , B. Chevalier , B. Le Hello , Gaël Combe
Computers and Geotechnics, 2009, 36 (5), pp.709-717. ⟨10.1016/j.compgeo.2008.11.005⟩
Journal articles istex hal-01998451 v1

Departure from elasticity in granular layers: Investigation of a crossover overload force

A.P.F. Atman , P. Claudin , Gaël Combe
Computer Physics Communications, 2009, 180 (4), pp.612-615. ⟨10.1016/j.cpc.2008.12.017⟩
Journal articles istex hal-04584938 v1

Study of the mechanical behavior of heterogeneous granular materials by means of distinct element method

Bastien Chevalier , Gaël Combe , Pascal Villard
Bulletin des Laboratoires de Ponts et Chaussées, 2007
Journal articles hal-02088621 v1

Scale Separation in Granular Packings: Stress Plateaus and Fluctuations

C. Goldenberg , A. Atman , P. Claudin , Gaël Combe , I. Goldhirsch
Physical Review Letters, 2006, 96 (16), pp.168001. ⟨10.1103/PhysRevLett.96.168001⟩
Journal articles hal-04584930 v1

Scale separation in granular packings: stress plateaus and fluctuations

Chay Goldenberg , Allbens P. F. Atman , Philippe Claudin , Gaël Combe , Isaac Goldhirsch
Physical Review Letters, 2006, 96, pp.168001
Journal articles hal-00068186 v1

Sensitivity of the stress response function to packing preparation

A. P. F. Atman , P. Brunet , J. Geng , G. Reydellet , Gaël Combe et al.
Journal of Physics: Condensed Matter, 2005, 17, pp.no.24
Journal articles hal-00011256 v1
Image document

Quasistatic rheology and the origins of strain

Jean-Noël Roux , Gaël Combe
Comptes Rendus. Physique, 2002, 3 (2), pp. 131-140
Journal articles hal-00354256 v1

Strain versus stress in a model granular material: a Devil's staircase

Gaël Combe , Jean-Noël Roux
Physical Review Letters, 2000, 85, pp. 3628-3631
Journal articles hal-00354791 v1

Experimental micromechanical analysis of a 2D granular material: relation between structure evolution and loading path

F. Calvetti , Gaël Combe , J. Lanier
Mechanics of Cohesive-frictional Materials, 1997, 2 (2), pp.121-163. ⟨10.1002/(SICI)1099-1484(199704)2:2<121::AID-CFM27>3.0.CO;2-2⟩
Journal articles istex hal-04582880 v1

High compressibility caused by particle breakage: a DEM investigation

Marta Stasiak , Vincent Richefeu , Gaël Combe , Jad Zghondi , Gilles Armand
Powders & Grains 2021 – 9th International Conference on Micromechanics on Granular Media, Jul 2021, VIRTUAL, France. pp.07011, ⟨10.1051/epjconf/202124907011⟩
Conference papers hal-04590718 v1

Sample preparation of dense granular materials Influence of void ratio e and coordination number Z * on the mechanical behaviour at failure

Shah Nawaz , Gaël Combe
Powders & Grains 2021 – 9th International Conference on Micromechanics on Granular Media, Jul 2021, VIRTUAL, France. pp.02012, ⟨10.1051/epjconf/202124902012⟩
Conference papers hal-04590712 v1

Grain-scale DEM study of open-ended pipe pile penetration in granular soils

Michail Komodromos , Gaël Combe , Gioacchino Viggiani
Powders & Grains 2021 – 9th International Conference on Micromechanics on Granular Media, Jul 2021, VIRTUAL, France. pp.11007, ⟨10.1051/epjconf/202124911007⟩
Conference papers hal-04590716 v1

A numerical homogenized law using discrete element method for continuum modelling of boundary value problems

Trung Kien Nguyen , Jacques Desrues , Gaël Combe , Duc Hanh Nguyen
CIGOS 2019, Innovation for Sustainable Infrastructure., Oct 2019, HANOI, France. pp.715-720, ⟨10.1007/978-981-15-0802-8_113⟩
Conference papers hal-04590708 v1

2nd gradient

A. Argilaga , J. Desrues , Stefano Dal Pont , D. Caillerie , Gaël Combe
IWBDG2017, May 2017, Limassol, Cyprus
Conference papers hal-01965695 v1

Experimental investigation of mode I fracture for brittle tube-shaped particles

M. Stasiak , Gaël Combe , Jacques Desrues , Vincent Richefeu , Pascal Villard et al.
Powders & Grains (PG2017), 2017, Montpellier, France
Conference papers hal-02007564 v1

FEM _ DEM: a new efficient multi-scale approach for geotechnical problems with strain localization

T.K. Nguyen , A. Argilaga , D. Caillerie , Gaël Combe , Stefano Dal Pont et al.
Powders and grains 2017, Jul 2017, Montpellier, France
Conference papers hal-01965698 v1

Wear of sharp aggregates in a rotating drum

Ivan Deiros Quintanilla , Gaël Combe , Fabrice Emeriault , Jean-Benoit Toni , Charles Voivret et al.
POWDERS and GRAINS 2017 - 8th International Conference on Micromechanics on Granular Media, Jul 2017, Montpellier, France. pp.07009, ⟨10.1051/epjconf/201714007009⟩
Conference papers hal-02020063 v1

FEM-DEM multiscale analysis in Geomechanics : Strain Localisationand 2nd gradient regularisation

J. Desrues , T.K. Nguyen , A. Argilaga , Gaël Combe , D. Caillerie et al.
Euromech 559 Multi Scale Computationa Methods for bridging scales in materials and structures, Feb 2015, Eindhoven, Netherlands
Conference papers hal-01965818 v1

FEMxDEM Multi-scale modelling: overcoming numerical issues

A. Argilaga , Stefano Dal Pont , Gaël Combe , J. Desrues , D. Caillerie
COMPLAS XIII, Sep 2015, Barcelona, Spain
Conference papers hal-01965799 v1
Image document

Evaluation de la dégradation du ballast ferroviaire à partir des simulations par éléments discrets des conditions de voie et de l'essai Micro-Deval

Ivan Deiros Quintanilla , Gaël Combe , Fabrice Emeriault , Charles Voivret
CFM 2015 - 22ème Congrès Français de Mécanique, Aug 2015, Lyon, France
Conference papers hal-03444820 v1

From discrete to continuum approach of BVP in Geomechanics : FEMxDEM integrated approach

J. Desrues , T.K. Nguyen , A. Argilaga , Stefano Dal Pont , Gaël Combe et al.
ALERT Geomaterials 2015, Sep 2015, Aussois, France
Conference papers hal-01965820 v1

Soil-Pile interaction during pile installation. Observations from X-Ray tomography and 3D-DIC

M. Silva , Gaël Combe
15th PCSMGE / 8th SCRM, Nov 2015, Buenos Aires, Argentina
Conference papers hal-01965483 v1

Double scale numerical FEM-DEM analysis for cohesive-frictional materials

J. Desrues , T.K. Nguyen , A. Argilaga , Stefano Dal Pont , Gaël Combe et al.
COMPLAS XIII, Sep 2015, Barcelona, Spain
Conference papers hal-01965817 v1
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Champs cinématiques dans un sable lors de l'enfoncement d'un pieu par tomographie RX: comparaison des corrélations numérique continue et discrète

M. Silva , Jeanne Doreau-Malioche , Gaël Combe
CFM 2015 - 22ème Congrès Français de Mécanique, Aug 2015, Lyon, France
Conference papers hal-03444810 v1
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Kinematic fields in 2D granular media

Mathias Tolomeo , Gaël Combe , Vincent Richefeu
CFM 2015 - 22ème Congrès Français de Mécanique, Aug 2015, Lyon, France
Conference papers hal-03444869 v1

Sand displacement field analysis during pile installation using x-ray tomography and digital image correlation

M. Silva , Gaël Combe
International Symposium on Geomechanics from Micro to Macro, Sep 2014, Cambridge, United Kingdom. pp.1599-1603
Conference papers hal-01965417 v1

Arching effect in a granular soil subjected to monotonic or cyclic loading: Kinematic analysis

O. Jenck , G. Combe , F. Emeriault , A. de Pasquale
Physical Modelling in Geotechnics - Proceedings of the 8th International Conference on Physical Modelling in Geotechnics 2014, ICPMG 2014, 2014, Perth, Australia. pp.1243-1249
Conference papers hal-02074588 v1

Displacement fluctuations in granular materials: a direct manifestation of grain rearrangement

Gaël Combe , V. Richefeu , Gioacchino Cinno Viggiani
International Symposium on Geomechanics from Micro to Macro,, Sep 2014, Cambridge, United Kingdom. pp.1179-1182
Conference papers hal-01965389 v1

Arching effect in a granular soil submitted to monotonic or cyclic loading: kinematic analysis

O. Jenck , Gaël Combe , F. Emeriault
ICPMG2014, 8th International Conference on Physical Modelling in Geotechnics, Jan 2014, Perth, Australia. pp.1243--1249
Conference papers hal-01965403 v1

Double Scale Numerical FEM-DEM Analysis of cohesive-frictional materials

J. Desrues , T.K. Nguyen , Gaël Combe , D. Caillerie
10th Euroconference on Rock Physics and Rock Mechanics, Aussois, France,, May 2014, Aussois, France
Conference papers hal-01965814 v1
Image document

A benchmark for particle shape dependence

Gaël Combe , Cécile Nouguier-Lehon , Emilien Azéma , Krzysztof Szarf , Baptiste Saint-Cyr et al.
Powder and Grains 2013, 2013, Sydney, Australia. pp.883-886, ⟨10.1063/1.4812073⟩
Conference papers hal-00842754 v1
Image document

How granular materials deform in quasistatic conditions

Jean-Noël Roux , Gaël Combe
IUTAM-ISIMM Symposium on Mathematical Modeling and Physical Instances of Granular Flow, Sep 2009, Reggio Calabria, Italy. pp.260
Conference papers hal-00532833 v1
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Load transfers and arching effects in granular soil layer

Bastien Chevalier , Gaël Combe , Pascal Villard
CFM 2007 - 18ème Congrès Français de Mécanique, Aug 2007, Grenoble, France
Conference papers hal-03357983 v1
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Discrete numerical simulation, quasistatic deformation and the origins of strain in granular materials.

Gaël Combe , Jean-Noël Roux
Third international symposium on deformation characteristics of geomaterials, Sep 2003, Lyon, France. pp. 1071-1078
Conference papers hal-00354754 v1
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Study of the mechanical behavior of the ballast using discrete approach

C. Cholet , X. Oviedo , Gaël Combe , P.E. Gautier , Karam Sab et al.
World Congress on Railway Research: Markets, Products, Technology, Sep 2001, Cologne, Germany
Conference papers hal-01864203 v1
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Méthodes quasi-statiques pour la simulation numérique discrète des assemblages granulaires.

Jean-Noël Roux , Gaël Combe
Fahrang Radjaï, Frédéric Dubois. Modélisation numérique discrète des matériaux granulaires, Lavoisier, pp.83, 2010, mécanique et ingéniérie des matériaux (MIM)
Book sections hal-00531709 v1