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authFullName_s : Patrick Richard

Analysis by x-ray microtomography of a granular packing undergoing compaction

Patrick Richard , Pierre Philippe , Fabrice Barbe , Stéphane Bourlès , Xavier Thibault et al.
Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, 2003, 68, pp.020301
Journal articles hal-00124347v1
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Effect of rare events on out of equilibrium relaxation

Philippe Ribière , Patrick Richard , Renaud Delannay , Daniel Bideau , Masahiro Toiya et al.
Physical Review Letters, 2005, 95, pp.268001. ⟨10.1103/PhysRevLett.95.268001⟩
Journal articles hal-00016063v1
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A model for the onset of oscillations near the stopping angle in an inclined granular flow

Danielle Tan , Patrick Richard , James T. Jenkins
European Physical Journal E: Soft matter and biological physics, 2012, 35, pp.122. ⟨10.1140/epje/i2012-12122-x⟩
Journal articles hal-00914660v1
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Confined packings of frictionless spheres and polyhedra

Jean-François Camenen , Yannick Descantes , Patrick Richard
POWDERS AND GRAINS 2013: Proceedings of the 7th International Conference on Micromechanics of Granular Media, Jul 2013, Sydney, Australia. pp.321-324, ⟨10.1063/1.4811932⟩
Conference papers hal-00846962v1

Comments on Compactivity, Angoricity, and Open Issues in Granular Statistics

Patrick Richard
Lorentzcenter workshop Statistical mechanics of static granular media, Jul 2009, Leiden, Netherlands
Conference papers hal-00668704v1

Structure and behaviors of granular flows: simulations at the grain level and scaling laws

Nicolas Brodu , Renaud Delannay , Alexandre Valance , Patrick Richard
EGU General Assembly 2013, Apr 2013, Vienna, Austria
Conference papers hal-01185920v1

Temperature-like variables in granular packings

Patrick Richard
Statics and dynamics of granular media and colloidal suspensions, Satellite conference of StatPhys 23, Jul 2007, Naples, Italy
Conference papers hal-00908603v1

Confined granular materials: stability, chute flows and grain motion

Patrick Richard , Jean-François Métayer , Alexandre Valance , Renaud Delannay
DPG Spring Meeting, 2011, Dresden, Germany
Conference papers hal-00706769v1
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Rheology of confined granular flows

Patrick Richard , Alexandre Valance , Jean-François Métayer , Jérôme Crassous , Michel Yves Louge et al.
AUTM-ISIMM symposium on mathematical modeling and physical instances of granular flows, Sep 2009, Reggio Calabria, Italy. pp.79-88, ⟨10.1063/1.3435423⟩
Conference papers hal-00994712v1

Measurement of granular entropy

Sean Mcnamara , Patrick Richard , Sébastien Kiesgen de Richter , Gérard Le Caër , Renaud Delannay et al.
Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, 2009, 80 (3), pp.31301. ⟨10.1103/PHYSREVE.80.031301⟩
Journal articles hal-00664479v1
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Experimental evidence of ageing and slow restoration of the weak-contact configuration in tilted 3D granular packings

Sébastien Kiesgen de Richter , Vladimir Zaitsev , Patrick Richard , Renaud Delannay , Gérard Le Caër et al.
Journal of Statistical Mechanics: Theory and Experiment, 2010, 2010 (11), pp.P11023. ⟨10.1088/1742-5468/2010/11/P11023⟩
Journal articles hal-00533494v1

Experimental study of a creeping granular flow at very low velocity

Jérôme Crassous , Jean-François Métayer , Patrick Richard , Claude Laroche
Journal of Statistical Mechanics: Theory and Experiment, 2008, pp.03009. ⟨10.1088/1742-5468/2008/03/P03009⟩
Journal articles istex hal-00674465v1
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Influence of lateral confinement on granular flows: comparison between shear-driven and gravity-driven flows

Patrick Richard , Riccardo Artoni , Alexandre Valance , Renaud Delannay
Granular Matter, 2020, 22 (4), ⟨10.1007/s10035-020-01057-3⟩
Journal articles hal-02948732v1
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Sidewall friction in confined surface flows of granular materials

Patrick Richard , Alexandre Valance , Renaud Delannay
EPJ Web of Conferences, 2021, 249, pp.03024. ⟨10.1051/epjconf/202124903024⟩
Journal articles hal-03451140v1

Precursors and triggering mechanisms of granular avalanches

Renaud Delannay , Mickaël Duranteau , Vincent Tournat , Patrick Richard
ESMC 2015 9th European Solid Mechanics Conference, Jul 2015, Madrid, Spain
Conference papers hal-01185915v1

Secondary flows and supported steady states for channeled granular flows

Nicolas Brodu , Renaud Delannay , Patrick Richard
8th European Solid Mechanics Conference, Jul 2012, Graz, Austria
Conference papers hal-00933414v1

Two- and three-dimensional confined granular chute flows: experimental and numerical results

Weitao Bi , Renaud Delannay , Patrick Richard , Nicolas Taberlet , Alexandre Valance et al.
Journal of Physics: Condensed Matter, 2005, 17 (24), pp.2457-2480. ⟨10.1088/0953-8984/17/24/006⟩
Journal articles hal-01127765v1

Experimental compaction of anisotropic granular media

P. Ribière , Patrick Richard , D. Bideau , Renaud Delannay
the european physical journal, 2005, 16 (4), pp.415-420. ⟨10.1140/epje/i2004-10096-x⟩
Journal articles hal-01127770v1
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Effect of confinement on dense packings of rigid frictionless spheres and polyhedra

Jean-François Camenen , Yannick Descantes , Patrick Richard
2012
Preprints, Working Papers, ... hal-00762965v1

Phase transition for granular flows down inclined channels

Renaud Delannay , Nicolas Brodu , Patrick Richard , Alexandre Valance
GDR TransNat, Oct 2012, Tours, France
Conference papers hal-00933401v1

Precursors of granular avalanches: Influence of the system size

Mickaël Duranteau , Renaud Delannay , V. Tournat , Patrick Richard
Workshop "Materials Deformation", Jan 2012, Les Houches, France
Conference papers hal-00933355v1

Axial segregation and pattern formation in a rotating drum

Patrick Richard
Pattern formation in particle systems workshop, 2008, Warwick, United Kingdom
Conference papers hal-00717641v1

Leidenfrost Granular Flows

Nicolas Taberlet , Patrick Richard , Renaud Delannay
Traffic and Granular Flow '07, 2007, Paris, France. pp.565-576, ⟨10.1007/978-3-540-77074-9_61⟩
Conference papers istex hal-00994713v1
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Granular surface flows confined between flat, frictional walls. Part 1. Kinematics

Patrick Richard , Alexandre Valance , Renaud Delannay , Philippe Boltenhagen
Journal of Fluid Mechanics, 2022, 940, pp.A30. ⟨10.1017/jfm.2022.245⟩
Journal articles hal-03640642v2

Granular flows confined between flat, frictional walls

Renaud Delannay , Patrick Richard , Alexandre Valance
2nd IMA Conference on Dense Granular Flows, Isaac Newton Institute for Mathematical Sciences, Jul 2013, Cambridge, United Kingdom
Conference papers hal-00995206v1

New Patterns in High-Speed Granular Flows, or How Supported Regimes Could Explain Frictional Velocity-Weakening in Landslides

Renaud Delannay , Nicolas Brodu , Alexandre Valance , Patrick Richard
AGU Fall Meeting, American Geological Union, Dec 2014, San Francisco, United States
Conference papers hal-01126766v1

Recent advances in DEM simulations of grains in a rotating drum

Patrick Richard , Nicolas Taberlet
Soft Matter, 2008, 4 (7), pp.1345-1348. ⟨10.1039/B717129C⟩
Journal articles istex hal-00673497v1
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Annihilation-free chemical theory of subatomic particles

Stéphane Avner , Patrick Richard
2022
Preprints, Working Papers, ... hal-03233422v3

Rheology of confined granular flows: scale invariance, glass transition, and friction weakening.

Patrick Richard , Alexandre Valance , Jean-François Métayer , Paola Sanchez , Jérôme Crassous et al.
Physical Review Letters, 2008, 101 (24), pp.248002. ⟨10.1103/PhysRevLett.101.248002⟩
Journal articles hal-00673366v1
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New patterns in high-speed granular flows

Nicolas Brodu , Renaud Delannay , Alexandre Valance , Patrick Richard
Journal of Fluid Mechanics, 2015, 769, pp.218-228. ⟨10.1017/jfm.2015.109⟩
Journal articles hal-01122926v1