Search - Université de Rennes Access content directly

Filter your results

130 Results
authIdHal_s : renaud-delannay
Image document

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

Rotational modes in a 1D array of cylinders under shear stress

Yacine Khidas , G Schliecker , M Ammi , J.-C Messager , Renaud Delannay et al.
EPL - Europhysics Letters, 2000, 50 (5), pp.587-593. ⟨10.1209/epl/i2000-00310-1⟩
Journal articles istex hal-01127734v1

Friction and rotation modes in a packing of cylinders under shear stress

Yacine Khidas , M. Ammi , Renaud Delannay , Luc Oger
European Physical Journal E: Soft matter and biological physics, 2003, 10 (4), pp.387-391. ⟨10.1140/epje/i2002-10123-0⟩
Journal articles istex hal-01127736v1
Image document

High speed confined granular flows down inclines: numerical simulations

Yajuan Zhu , Renaud Delannay , Alexandre Valance
EGU, Apr 2018, VIENNA, Australia. 20, pp.218 - 228, 2018
Conference poster hal-02374603v1

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

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

Instabilités d'écoulements granulaires bidisperses en cisaillement sur un plan incliné

Axelle Amon , Renaud Delannay , Alexandre Valance
12ème Rencontre du Non Linéaire, Mar 2009, Paris, France
Conference poster hal-00980628v1

Shear Instabilities in Bidisperse Granular Flows

Axelle Amon , Renaud Delannay , Alexandre Valance
Powders and Grains 2009, Jul 2009, Denver, United States
Conference poster hal-01128359v1

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

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

Triggering mechanism of the wet granular avalanches

Claude El Tannoury , Luc Oger , Irene Ippolito , Renaud Delannay , Yves Le Gonidec et al.
European Geosciences Union General Assembly 2018, Apr 2018, Vienne, Austria. Geophysical Research Abstracts, 20, pp.EGU2018-14310-1, 2018
Conference poster insu-01768345v1

Les mousses liquides, évolution par diffusion gazeuse.

Isabelle Cantat , Renaud Delannay , Jérôme Lambert
Daniel Bideau; Etienne Guyon; Jean-Pierre Hulin. La matière en désordre, Edp Sciences, pp.155-173, 2014, Savoirs actuels, 978-2-7598-1069-7
Book sections hal-01123963v1
Image document

In-depth influence of the top surface fabrication of a bead packing

Luc Oger , Renaud Delannay , Yves Le Gonidec
Physical Review E , In press
Journal articles hal-03886192v3

Erratum to “Nearest-neighbour spacing distributions of the -Hermite ensemble of random matrices” [Physica A 383 (2007) 190–208]

Gérard Le Caër , C. Male , Renaud Delannay
Physica A: Statistical Mechanics and its Applications, 2008, 387 (7), pp.1713. ⟨10.1016/j.physa.2007.10.072⟩
Journal articles istex hal-01123941v1
Image document

Liquid menisci equilibrium in a wet granular medium in pendular regime – Cohesive strength estimation for random smooth spheres packings

Edouard Canot , Renaud Delannay
Condensed Matter in Groningen (CMD26), Sep 2016, Groningue, Netherlands.
Conference poster hal-01398312v1

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

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
Image document

Effect of dissipation in rapid-gravitational granular flows

Yajuan Zhu , Renaud Delannay , Alexandre Valance
EPJ Web of Conferences, 2021, 249, pp.03046. ⟨10.1051/epjconf/202124903046⟩
Journal articles hal-03451006v1
Image document

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
Image document

Particle segregation in inclined high-speed granular flows

Aurélien Neveu , Michele Larcher , Renaud Delannay , James T. Jenkins , Alexandre Valance et al.
Journal of Fluid Mechanics, 2022, 935, pp.-A41. ⟨10.1017/jfm.2022.51⟩
Journal articles hal-03592588v1

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

Evaporation/Condensation of water in a granular medium, restricted to the pendular regime: the EWGM model

Édouard Canot , Salwa Mansour , Renaud Delannay
[Research Report] IRISA, équipe SAGE. 2015, pp.18
Reports hal-01245758v1
Image document

Effective thermal conductivity of a wet porous medium – presence of hysteresis when modeling the spatial water distribution for the pendular regime

Édouard Canot , Renaud Delannay , Salwa Mansour , Mohamad Muhieddine , Ramiro March et al.
Seventh Int. Conf. on Thermal Engineering (ICTEA 2014), Hasnaoui, M. and Saghir, M. Z., May 2014, Marrakesh, Morocco. pp.4
Conference papers hal-01095522v1
Image document

Highlighting boundary condition effects for granular matter flows with numerical simulations

N Brodu , P Richard , Renaud Delannay
EPSC-DPS Joint Meeting 2011, Oct 2011, Nantes, France. pp.1835
Conference papers hal-01185922v1
Image document

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

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

Dynamical transition induced by large bubbles in two-dimensional foam flows

I. Cantat , Renaud Delannay
Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, 2003, 67 (3), pp.031501. ⟨10.1103/PhysRevE.67.031501⟩
Journal articles hal-01127735v1
Image document

Using Surface Evolver to measure pressures and energies of real 2D foams submitted to quasi-static deformations

Marco Mancini , Elhadji Mama Guène , Jérôme Lambert , Renaud Delannay
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2015, 468, pp.193-200. ⟨10.1016/j.colsurfa.2014.12.002⟩
Journal articles hal-01123944v1

Heterogeneous dynamics of a granular pack under vertical tapping

Sébastien Kiesgen de Richter , Gérard Le Caër , Renaud Delannay
EPL - Europhysics Letters, 2009, 85 (5), pp.58004. ⟨10.1209/0295-5075/85/58004⟩
Journal articles hal-00664712v1