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Renaud Delannay

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

Luc Oger , Renaud Delannay , Yves Le Gonidec
Physical Review E , 2023, 107 (5), pp.054906. ⟨10.1103/PhysRevE.107.054906⟩
Journal articles hal-03886192v3
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Particle segregation in inclined high-speed granular flows

Aurélien Neveu , Michele Larcher , Renaud Delannay , James T. Jenkins , Alexandre Valance
Journal of Fluid Mechanics, 2022, 935, pp.-A41. ⟨10.1017/jfm.2022.51⟩
Journal articles hal-03592588v1
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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
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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
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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
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Experimental assessment of the effective friction at the base of granular chute flows on a smooth incline

Olivier Roche , Siet van den Wildenberg , Alexandre Valance , Renaud Delannay , A. Mangeney
Physical Review E , 2021, 103 (4), pp.042905. ⟨10.1103/PhysRevE.103.042905⟩
Journal articles hal-03249403v1
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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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High-speed confined granular flows down smooth inclines: scaling and wall friction laws

Yajuan Zhu , Renaud Delannay , Alexandre Valance
Granular Matter, 2020, 22 (4), pp.82. ⟨10.1007/s10035-020-01053-7⟩
Journal articles hal-02960214v1
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Dynamic behavior of humid granular avalanches: optical measurements to characterize the precursor activity

Luc Oger , Claude El Tannoury , Renaud Delannay , Yves Le Gonidec , Irene Ippolito
Physical Review E , 2020, 101 (2), pp.022902. ⟨10.1103/PhysRevE.101.022902⟩
Journal articles hal-01825012v3
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Granular and particle-laden flows: from laboratory experiments to field observations

Renaud Delannay , Alexandre Valance , Anne Mangeney , Olivier Roche , Patrick Richard
Journal of Physics D: Applied Physics, 2017, 50 (5), pp.40. ⟨10.1088/1361-6463/50/5/053001⟩
Journal articles hal-01481019v1

Erosion and deposition processes in surface granular flows

T. Trinh , Philippe Boltenhagen , Renaud Delannay , Alexandre Valance
Physical Review E , 2017, 96 (4), ⟨10.1103/PhysRevE.96.042904⟩
Journal articles hal-01623447v1
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Experimental investigation of high speed granular flows down inclines

Joris Heyman , Philippe Boltenhagen , Renaud Delannay , Alexandre Valance
EPJ Web of Conferences, 2017, 140, pp.03057. ⟨10.1051/epjconf/201714003057⟩
Journal articles hal-01580443v1

High speed confined granular flows down inclined: numerical simulations

Velotiana Jean-Luc Ralaiarisoa , Alexandre Valance , Nicolas Brodu , Renaud Delannay
EPJ Web of Conferences, 2017, 140, pp.03081. ⟨10.1051/epjconf/201714003081⟩
Journal articles hal-01580442v1

Confined granular flows on a heap: from simulations to experiments

Patrick Richard , Alexandre Valance , Renaud Delannay , Philippe Boltenhagen
EPJ Web of Conferences, 2017, 140 (1), pp.03067. ⟨10.1051/epjconf/201714003067⟩
Journal articles hal-01580448v1

Compressibility regularizes the μ(I)-rheology for dense granular flows

Joris Heyman , Alexandre Valance , Renaud Delannay , Herve Tabuteau
Journal of Non-Newtonian Fluid Mechanics, 2017, 830, pp.553-568. ⟨10.1017/jfm.2017.612⟩
Journal articles hal-01623518v1
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Effective thermal conductivity of a wet porous medium – Presence of hysteresis when modeling the spatial water distribution for the pendular regimé

Edouard Canot , Renaud Delannay , Salwa Mansour , Mohamad Muhieddine , Ramiro March
Journal of Heat Transfer, 2016, 138 (9), pp.091011. ⟨10.1115/1.4032950⟩
Journal articles hal-01245690v1
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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
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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
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Precursors and triggering mechanisms of granular avalanches

Renaud Delannay , Mickaël Duranteau , Vincent Tournat
Comptes Rendus. Physique, 2015, 16 (1), pp.45-50. ⟨10.1016/j.crhy.2015.01.002⟩
Journal articles hal-01123946v1
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Granular flows on a dissipative base

Michel Yves Louge , Alexandre Valance , Paul Lancelot , Renaud Delannay , Olivier Artières
Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, 2015, 92 (2), pp.022204. ⟨10.1103/PhysRevE.92.022204⟩
Journal articles hal-01185913v1
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Shallow granular flows down flat frictional channels : Steady flows and longitudinal vortices.

Nicolas Brodu , Patrick Richard , Renaud Delannay
Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, 2013, 87 (2), pp.022202. ⟨10.1103/PHYSREVE.87.022202⟩
Journal articles hal-00815647v1

Experimental link of coarsening rate and volume distribution in dry foam

Jérôme Lambert , Francois Graner , Renaud Delannay , Isabelle Cantat
EPL - Europhysics Letters, 2012, 99 (4), pp.48003. ⟨10.1209/0295-5075/99/48003⟩
Journal articles hal-00908219v1
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Dynamics of rearrangements during inclination of granular packings: the avalanche precursor regime

Sebastien Kiesgen de Richter , Renaud Delannay , Gérard Le Caër
Journal of Statistical Mechanics: Theory and Experiment, 2012, 2012 (4), pp.04013. ⟨10.1088/1742-5468/2012/04/P04013⟩
Journal articles hal-00909253v1

Coupling heat conduction and water-steam flow in a saturated porous medium

Mohamad Muhieddine , Édouard Canot , Ramiro Javier March , Renaud Delannay
International Journal for Numerical Methods in Engineering, 2011, 85, pp.1390-1414. ⟨10.1002/nme.3022⟩
Journal articles inria-00540366v1
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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
Journal of Statistical Mechanics: Theory and Experiment, 2010, 2010 (11), pp.P11023. ⟨10.1088/1742-5468/2010/11/P11023⟩
Journal articles hal-00533494v1
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Electrically induced tunable cohesion in granular systems

Jean-François Métayer , Patrick Richard , Alain Faisant , Renaud Delannay
Journal of Statistical Mechanics: Theory and Experiment, 2010, 2010 (08), pp.P08003. ⟨10.1088/1742-5468/2010/08/P08003⟩
Journal articles hal-00497108v2

Coarsening Foams Robustly Reach a Self-Similar Growth Regime

Jérôme Lambert , Rajmund Mokso , Isabelle Cantat , Peter Cloetens , James A. Glazier
Physical Review Letters, 2010, 104 (24), pp.248304. ⟨10.1103/PhysRevLett.104.248304⟩
Journal articles hal-00658728v1

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

Measurement of granular entropy

Sean Mcnamara , Patrick Richard , Sébastien Kiesgen de Richter , Gérard Le Caër , Renaud Delannay
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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Shear Instabilities in Bidisperse Granular Flows

Axelle Amon , Renaud Delannay , Alexandre Valance
AIP Conference Proceedings, 2009, 1145, pp.583. ⟨10.1063/1.3179994⟩
Journal articles hal-00980621v1

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 hal-01123941v1

Pre-avalanche structural rearrangements in the bulk of granular medium: Experimental evidence

V. Yu. Zaitsev , Patrick Richard , Renaud Delannay , Vincent Tournat , Vitali Goussev
EPL - Europhysics Letters, 2008, 83 (64003), 64003-p1 : 64003-p6. ⟨10.1209/0295-5075/83/64003⟩
Journal articles hal-00341128v1

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

Patrick Richard , Alexandre Valance , Jean-François Métayer , Paola Sanchez , Jérôme Crassous
Physical Review Letters, 2008, 101 (24), pp.248002. ⟨10.1103/PhysRevLett.101.248002⟩
Journal articles hal-00673366v1

When a crack is oriented by a magnetic field

T. Trinh , Philippe Boltenhagen , Renaud Delannay , Alexandre Valance
Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, 2008, 77 (2), ⟨10.1103/PhysRevE.77.021402⟩
Journal articles hal-02407719v1

The δn statistic for the β-Hermite ensemble

Gérard Le Caër , Camille Male , Renaud Delannay
Physica A: Statistical Mechanics and its Applications, 2008, 387 (14), pp.3384-3398. ⟨10.1016/J.PHYSA.2008.02.017⟩
Journal articles hal-00673374v1

The effect of sidewall friction on dense granular flows

Nicolas Taberlet , Patrick Richard , Renaud Delannay
Computers & Mathematics with Applications, 2008, 55 (2), pp.230-234. ⟨10.1016/j.camwa.2007.04.013⟩
Journal articles hal-00674395v1

Nearest-neighbour spacing distributions of the β-Hermite ensemble of random matrices

Gérard Le Caër , C. Male , Renaud Delannay
Physica A: Statistical Mechanics and its Applications, 2007, 383 (2), pp.190-208. ⟨10.1016/J.PHYSA.2007.04.057⟩
Journal articles hal-00906002v1

Density inversion in rapid granular flows: the supported regime.

Nicolas Taberlet , Patrick Richard , J. T. Jenkins , Renaud Delannay
European Physical Journal E: Soft matter and biological physics, 2007, 22 (1), pp.17-24. ⟨10.1140/epje/e2007-00010-5⟩
Journal articles hal-00905975v1

Swelling of a single foam film under slipping

Janine Emile , S. Hardy , Arnaud Saint-Jalmes , Emmanuel Terriac , Renaud Delannay
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2007, 304 (1-3), pp.72-76. ⟨10.1016/j.colsurfa.2007.04.036⟩
Journal articles hal-00652280v1

The fixed-trace β-Hermite ensemble of random matrices and the low temperature distribution of the determinant of an N × N β-Hermite matrix

Gérard Le Caër , Renaud Delannay
Journal of Physics A: Mathematical and Theoretical, 2007, 40, pp.1561-1584. ⟨10.1088/1751-8113/40/7/009⟩
Journal articles hal-00906008v1

1/fα noise in the fluctuations of the spectra of tridiagonal random matrices from the beta-Hermite ensemble

Camille Male , Gérard Le Caër , Renaud Delannay
Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, 2007, 76 (4), pp.042101. ⟨10.1103/PhysRevE.76.042101⟩
Journal articles hal-00905631v1

Towards a theoretical picture of dense granular flows down inclines.

Renaud Delannay , M. Louge , Patrick Richard , Nicolas Taberlet , Alexandre Valance
Nature Materials, 2007, 6 (2), pp.99-108. ⟨10.1038/nmat1813⟩
Journal articles hal-00906026v1

On the existence of stationary states during granular compaction

Ph. Ribière , Patrick Richard , P. Philippe , D. Bideau , Renaud Delannay
the european physical journal, 2007, 22 (3), pp.249-253. ⟨10.1140/epje/e2007-00017-x⟩
Journal articles hal-01123966v1

Experimental Growth Law for Bubbles in a Moderately ''Wet'' 3D Liquid Foam

Jérôme Lambert , Isabelle Cantat , Renaud Delannay , Rajmund Mokso , Peter Cloetens
Physical Review Letters, 2007, 99 (5), pp.58304. ⟨10.1103/PHYSREVLETT.99.058304⟩
Journal articles hal-00905776v1
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Experimental evidence of flow destabilization in a 2D bidisperse foam.

Isabelle Cantat , Celine Poloni , Renaud Delannay
Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, 2006, 73, pp.011505. ⟨10.1103/PhysRevE.73.011505⟩
Journal articles hal-00009454v1

Experimental study of two-dimensional, monodisperse, frictional-collisional granular flows down an inclined chute

Weitao Bi , Renaud Delannay , Patrick Richard , Alexandre Valance
Physics of Fluids, 2006, 18 (12), pp.123302. ⟨10.1063/1.2405844⟩
Journal articles hal-01123967v1

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

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

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

Importance of convection in the compaction mechanisms of anisotropic granular media

Philippe Ribière , Patrick Richard , Renaud Delannay , Daniel Bideau
Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, 2005, 71 (1), pp.011304. ⟨10.1103/PhysRevE.71.011304⟩
Journal articles hal-01127766v1

In Situ Investigations on Organic Foam Films Using Neutron and Synchrotron Radiation

Janine Etrillard , Monique A. V. Axelos , Isabelle Cantat , Franck Artzner , Anne Renault
Langmuir, 2005, 21 (6), pp.2229-2234. ⟨10.1021/la0477338⟩
Journal articles hal-01127762v1
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Effect of rare events on out of equilibrium relaxation

Philippe Ribière , Patrick Richard , Renaud Delannay , Daniel Bideau , Masahiro Toiya
Physical Review Letters, 2005, 95, pp.268001. ⟨10.1103/PhysRevLett.95.268001⟩
Journal articles hal-00016063v1

Dissipative flows of 2D foams

I. Cantat , Renaud Delannay
the european physical journal, 2005, 18 (1), pp.55-67. ⟨10.1140/epje/i2004-10154-5⟩
Journal articles hal-01127761v1

Slow relaxation and compaction of granular systems

Patrick Richard , Mario Nicodemi , Renaud Delannay , Philippe Ribière , Daniel Bideau
Nature Materials, 2005, 4 (2), pp.121-128. ⟨10.1038/nmat1300⟩
Journal articles hal-01123907v1

Slow compaction of granular systems

P Ribière , P Philippe , P Richard , Renaud Delannay , Daniel Bideau
Journal of Physics: Condensed Matter, 2005, 17 (24), pp.2743-2754. ⟨10.1088/0953-8984/17/24/024⟩
Journal articles hal-01127763v1

Extraction of relevant physical parameters from 3D images of foams obtained by X-ray tomography

Jérôme Lambert , Isabelle Cantat , Renaud Delannay , Anne Renault , François Graner
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2005, 263 (1-3), pp.295-302. ⟨10.1016/j.colsurfa.2005.01.002⟩
Journal articles hal-01127655v1

The growth of a Super Stable Heap: An experimental and numerical study

N Taberlet , P Richard , E Henry , Renaud Delannay
EPL - Europhysics Letters, 2004, 68 (4), pp.515-521. ⟨10.1209/epl/i2004-10228-0⟩
Journal articles hal-01127759v1

Dissipation in foam flowing through narrow channels

Isabelle Cantat , N Kern , Renaud Delannay
EPL - Europhysics Letters, 2004, 65 (5), pp.726-732. ⟨10.1209/epl/i2003-10169-0⟩
Journal articles hal-01123933v1

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

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 hal-01127736v1

Superstable Granular Heap in a Thin Channel

Nicolas Taberlet , Patrick Richard , Alexandre Valance , Wolfgang Losert , José Pasini
Physical Review Letters, 2003, 91 (26), pp.264301. ⟨10.1103/PhysRevLett.91.264301⟩
Journal articles hal-01123930v1

Two-dimensional inclined chute flows: Transverse motion and segregation

Gaelle Berton , Renaud Delannay , Patrick Richard , Nicolas Taberlet , Alexandre Valance
Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, 2003, 68 (5), pp.051303. ⟨10.1103/PhysRevE.68.051303⟩
Journal articles hal-01127739v1

The distributions of the determinant of fixed-trace ensembles of real-symmetric and of Hermitian random matrices

Gérard Le Caër , Renaud Delannay
Journal of Physics A: Mathematical and General (1975 - 2006), 2003, 36 (38), pp.9885-9898. ⟨10.1088/0305-4470/36/38/306⟩
Journal articles hal-01127738v1

Exact densities of states of fixed trace ensembles of random matrices

Renaud Delannay , Gérard Le Caër
Journal of Physics A: Mathematical and General (1975 - 2006), 2000, 33 (14), pp.2611-2630. ⟨10.1088/0305-4470/33/14/302⟩
Journal articles hal-01127732v1

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

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

Distribution of the determinant of a random real-symmetric matrix from the Gaussian orthogonal ensemble

Renaud Delannay , Gérard Le Caër
Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, 2000, 62 (2), pp.1526-1536. ⟨10.1103/PhysRevE.62.1526⟩
Journal articles hal-01127733v1

Some consequences of exchangeability in random-matrix theory

G. Caër , Renaud Delannay
Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, 1999, 59 (6), pp.6281-6285. ⟨10.1103/PhysRevE.59.6281⟩
Journal articles hal-01127731v1

On some natural and model 2D bimodal random cellular structures

V. Parfait-Pignol , Gérard Le Caër , Renaud Delannay
The European Physical Journal B: Condensed Matter and Complex Systems, 1998, 4 (4), pp.499-511. ⟨10.1007/s100510050407⟩
Journal articles hal-01127730v1

Dispersion in periodic porous media. Experience versus theory for two-dimensional systems

Sophie Didierjean , Helio Pedro Amaral Souto , Renaud Delannay , Christian Moyne
Chemical Engineering Science, 1997, 52 (12), pp.1861-1874. ⟨10.1016/S0009-2509(96)00518-0⟩
Journal articles hal-01127699v1

A simple soluble model of discrete sequential fragmentation

Renaud Delannay , Gérard Le Caër , R Botet
Journal of Physics A: Mathematical and General (1975 - 2006), 1996, 29 (21), pp.6693-6699. ⟨10.1088/0305-4470/29/21/005⟩
Journal articles hal-01127698v1
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Topologiacl Models of 2D Fractal Cellular Structures

Gérard Le Caër , Renaud Delannay
Journal de Physique I, 1995, 5 (11), pp.1417-1429. ⟨10.1051/jp1:1995207⟩
Journal articles jpa-00247147v1

Topological Characteristics of 2D Cellular Structures Generated by Fragmentation

Renaud Delannay , Gérard Le Caër
Physical Review Letters, 1994, 73 (11), pp.1553-1556. ⟨10.1103/PhysRevLett.73.1553⟩
Journal articles hal-01127654v1

Exact two-cell correlations in random cellular structures generated from a 2D Ising ferromagnet

Renaud Delannay , N. Ito , M. Khatun , Gérard Le Caër
Physica A: Statistical Mechanics and its Applications, 1994, 212 (1-2), pp.1-11. ⟨10.1016/0378-4371(94)90133-3⟩
Journal articles hal-01127696v1
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The administrative divisions of mainland France as 2D random cellular structures

Gérard Le Caër , Renaud Delannay
Journal de Physique I, 1993, 3 (8), pp.1777-1800. ⟨10.1051/jp1:1993215⟩
Journal articles jpa-00246831v1

Taylor dispersion in porous media. Determination of the dispersion tensor

J. Salles , Jean-François Thovert , Renaud Delannay , L. Prevors , J.-L. Auriault
Physics of Fluids A: Fluid Dynamics (1989-1993) , 1993, 5 (10), pp.2348-2376. ⟨10.1063/1.858751⟩
Journal articles hal-01123924v1

CORRELATIONS IN TOPOLOGICAL MODELS OF 2D-RANDOM CELLULAR STRUCTURES

Gérard Le Caër , Renaud Delannay
Journal of Physics A: Mathematical and General (1975 - 2006), 1993, 26 (16), pp.3931-3954
Journal articles hal-01123935v1

Random cellular structures generated from a 2D Ising ferromagnet

Renaud Delannay , Gérard Le Caër , M. Khatun
Journal of Physics A: Mathematical and General (1975 - 2006), 1992, 25 (23), pp.6193-6210. ⟨10.1088/0305-4470/25/23/017⟩
Journal articles hal-01127695v1

TAYLOR DISPERSION IN A TREE

Renaud Delannay , P.M Adler
Comptes Rendus de l'Academie des Sciences Serie II, 1988, 307 (5), pp.453-456
Journal articles hal-01127693v1
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Robust experimental study of avalanche precursory events based on reproducible cycles of grain packing destabilizations

Luc Oger , Renaud Delannay , Yves Le Gonidec
Powders and grains 2021, Jul 2021, Buenos Aires, Argentina. pp.03023, ⟨10.1051/epjconf/202124903023⟩
Conference papers hal-02987121v2

Détermination de la durée de fonctionnement d’un foyer préhistorique à partir de la mesure d’une zone altérée : méthodes et difficultés

Ramiro Javier March , Renaud Delannay , Edouard Canot
GMPCA 2017 - XXIème Colloque international du Groupe des Méthodes Pluridisciplinaires Contribuant à l’Archéologie, CNRS UMR6566 CReAAH, Apr 2017, Rennes, France
Conference papers hal-02147338v1

Modèles de forces capillaires entre grains

Edouard Canot , Renaud Delannay
Workshop final du GDR Transport Solide Naturel, Nov 2016, Roscoff, France
Conference papers hal-01398357v1

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

Reorganization of liquid menisci between solid grains during evaporation/condensation of water in a wet porous medium

Edouard Canot , Renaud Delannay , Salwa Mansour
InterPore 7th Conference on Porous Media, May 2015, Padua, Italy
Conference papers hal-01245726v1

Erosion and deposition processes on an inclined granular bed

Thao Trinh , Alexandre Valance , Renaud Delannay
ESMC 2015 9th European Solid Mechanics Conference, Jul 2015, Madrid, Spain
Conference papers hal-01185918v1
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
Seventh Int. Conf. on Thermal Engineering (ICTEA 2014), Hasnaoui, M. and Saghir, M. Z., May 2014, Marrakesh, Morocco. pp.4
Conference papers hal-01095522v1

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

Shallow granular flows on a geotextile embedded with fiber Bragg gratings from microstrain measurements

Michel Yves Louge , Alexandre Valance , Paul Lancelot , Renaud Delannay , Olivier Artières
Modeling Granular Media Across Scales (MGMAS2014), Jul 2014, Montpellier, France
Conference papers hal-01185919v1

Précurseurs d'avalanches

Renaud Delannay
Rencontre du GDR TransNat : Processus déclencheurs du transport solides, Nov 2014, Rennes, France
Conference papers hal-00913036v1

Erosion and deposition processes on an inclined granular bed

Thao Trinh , Alexandre Valance , Renaud Delannay
Modeling Granular Media Across Scales (MGMAS2014), Massachusetts Institute of Technology (Boston) and MiDi Network (Montpellier), Jul 2014, Montpellier, France
Conference papers hal-01126762v1

Précurseurs d'avalanches granulaires

Renaud Delannay , Mickaël Duranteau
Rencontre annuelle GDR Transnat, Alexandre Valance; Alain Crave, Nov 2014, Rennes, France
Conference papers hal-01123970v1

New patterns in high-speed granular flows.

Renaud Delannay , Nicolas Brodu , Alexandre Valance , Patrick Richard
Modeling Granular Media Across Scales (MGMAS2014), Massachusetts Institute of Technology (Boston) and MiDi Network (Montpellier), Jul 2014, Montpellier, France
Conference papers hal-01126756v1

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

acoustic probing of elasticity in the bulk of tilted granular layers-precursors of avalanches

Mickaël Duranteau , Renaud Delannay , Vincent Tournat , Vladimir Zaitsev , Patrick Richard
ACOUSTIS 2013 NEW DELHI, Nov 2013, New Delhi, India
Conference papers hal-01123964v1

Crucial influence of the surface features of grains on the precursors of granular avalanches

Mickaël Duranteau , Renaud Delannay , V. Tournat , Patrick Richard
Journée des doctorants, Jan 2013, Rennes, France
Conference papers hal-00906201v1

The Laloy and Massard model: improvements and limitations. How numerics help us in making better and useful experiments

Édouard Canot , Renaud Delannay , José Agustin Cordero , Ramiro Javier March
Colloque final du projet CÈDRE MODNUM, May 2013, Beyrouth, Lebanon
Conference papers hal-00908629v1

A burning question: how transfer processes in soils can enlighten archaeological fires?

Renaud Delannay , Ramiro Javier March , Édouard Canot
Colloque final du projet CÈDRE MODNUM, May 2013, Beyrouth, Lebanon
Conference papers hal-00908618v1

Modélisation des écoulements granulaires gravitaires

Renaud Delannay
1ère école du GDR EGRIN (Ecoulements Gravitaires et RIsques Naturels), Apr 2013, Nouan-le-Fuzelier, France
Conference papers hal-00995183v1

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

Transfert de chaleur dans un milieu poreux : cas où la conductivité thermique dépend de manière fortement non-linéaire du taux d'humidité présent

Édouard Canot , Renaud Delannay
Workshop HYDRINV : rencontre des 7-8 février 2013, Feb 2013, Tunis, Tunisie
Conference papers hal-00908611v1

Strong non-linear behavior of the effective thermal conductivity during heating of a wet porous medium

Édouard Canot , Renaud Delannay , Mohamad Muhieddine , Ramiro Javier March
NASCA13 - Numerical Analysis and Scientific Computation with Applications - 2013, LMPA "Laboratory of Pure and Applied Mathematics" - Engineering School EIL Côte d'Opale, Jun 2013, Calais, France
Conference papers hal-00907559v1

New regimes and phase transitions in channeled granular flows

Renaud Delannay , Nicolas Brodu , 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-00995205v1
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Identification of avalanche precursors by acoustic probing in the bulk of tilted granular layers

Mickaël Duranteau , Vincent Tournat , Vladimir Zaitsev , Renaud Delannay , Patrick Richard
POWDERS AND GRAINS 2013: Proceedings of the 7th International Conference on Micromechanics of Granular Media, Jul 2013, Sydney, Australia. pp.650-653, ⟨10.1063/1.4812015⟩
Conference papers hal-00845755v1

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

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

Précurseurs d'avalanches : Influence cruciale de l'état de surface des grains.

Mickaël Duranteau , Renaud Delannay , V. Tournat , Patrick Richard
GDR TransNat, Oct 2012, Tours, France
Conference papers hal-00933353v1

Les milieux granulaires : un exemple de système complexe.

Renaud Delannay
Collège de Recherche Hubert Curien, Antenne de Bretagne de l'ENS Cachan, 2012, Rennes, France
Conference papers hal-00914407v1
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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

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

Précurseurs d'avalanches

Renaud Delannay
rencontre du GDR Transnat, May 2011, Clermont-Ferrand, France
Conference papers hal-00995191v1

Rheology of Confined Granular Flows

Renaud Delannay
Applied mathematics and MCND Seminar Series, School of mathematics, Manchester University, Oct 2011, Manchester, United Kingdom
Conference papers hal-01123969v1

Avalanche precursors

Renaud Delannay
Interdisciplinary Summer School: Granular Flows : From Simulations to Astrophysical Application, University of Maryland, Jun 2011, College Park,, United States
Conference papers hal-00995188v1

Numerical simulations of grains flowing down frictional planes

Nicolas Brodu , Renaud Delannay , Patrick Richard
2011 Interdisciplinary Summer School: Granular Flows : From Simulations to Astrophysical Application, Jun 2011, College Park, United States
Conference papers hal-01185921v1

Précurseurs d'avalanches

Renaud Delannay
réunion annuelle du GDR Transnat (Transport Naturel), Nov 2010, Mont Saint-Michel, France
Conference papers hal-00995208v1

Dynamiques complexes dans les matériaux granulaires

Renaud Delannay
Colloque National des systèmes complexes " Vers une science et ingénierie des systèmes complexes ", 2009, Paris, France
Conference papers hal-00668777v1
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Rheology of confined granular flows

Patrick Richard , Alexandre Valance , Jean-François Métayer , Jérôme Crassous , Michel Yves Louge
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

Rheology of Confined Granular Flows : from Gas to Glass

Jean-François Métayer , Renaud Delannay , Patrick Richard , Alexandre Valance , Michel Yves Louge
POWDERS AND GRAINS 2009: PROCEEDINGS OF THE 6TH INTERNATIONAL CONFERENCE ON MICROMECHANICS OF GRANULAR MEDIA, Jul 2009, Denver, United States. pp.503-506, ⟨10.1063/1.3179972⟩
Conference papers hal-00668871v1

Overlapping Histogram method for testing Edward's Statistical Mechanics of Powders

Sean Mcnamara , Patrick Richard , Sébastien Kiesgen de Richter , Gérard Le Caër , Renaud Delannay
POWDERS AND GRAINS 2009: PROCEEDINGS OF THE 6TH INTERNATIONAL CONFERENCE ON MICROMECHANICS OF GRANULAR MEDIA, Jul 2009, Golden, CO, United States. pp.465-468, ⟨10.1063/1.3179963⟩
Conference papers hal-00669413v1

Keynote conference : Rheology of confined granular flows

Renaud Delannay
DeGennesDays Granular Matter Satellite Symposium, May 2008, Paris, France
Conference papers hal-00995194v1

Kelvin-Helmholtz like Instability in granular flows

Renaud Delannay , Alexandre Valance
Workshop : "Pattern formation in particle systems" Complexity Science, Warwick University, 2008, Warwick, United Kingdom
Conference papers hal-00717649v1

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 hal-00994713v1

How sidewalls influence granular flows

Renaud Delannay , Patrick Richard , Alexandre Valance , P. Sánchez , Jean-François Métayer
Satellite de statphys. : Statics and dynamics of granular media and colloidal suspensions, Jul 2007, Naples, Italy
Conference papers hal-00909257v1

Experimental study of avalanche precursory events based on reproducible cycles of grain packing destabilizations

Luc Oger , Renaud Delannay , Yves Le Gonidec
Journée de la matière condensée 17, Aug 2021, Rennes, France. 2021
Conference poster hal-03388597v1

Factors controlling the dynamics of volcanic granular mass flows: insights from experimental measurements of the basal forces of granular flows in an inclined channel

Olivier Roche , Siet van den Wildenberg , Alexandre Valance , Renaud Delannay , A Mangeney
AGU fall meeting, Dec 2019, San Francisco, United States
Conference poster hal-02528054v1
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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

Triggering mechanism of the wet granular avalanches

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

Experimental Evidence of Aging and Memory Effects in Inclined 3D Granular Packings

Renaud Delannay , Sébastien Kiesgen de Richter , Gérard Le Caër
Gordon Research Conf., Granular & Granular-Fluid Flow, Colby College, Jun 2010, Waterville, United States
Conference poster hal-00995202v1

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

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

Reine-Marie Guillermic , Renaud Delannay , Alexandre Valance , Axelle Amon
GRC Granular and Granular-Fluid Flow 2008, Jun 2008, Waterville (Maine), United States
Conference poster hal-00980634v1

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

Compaction of granular systems

Patrick Richard , Franck Lominé , Philippe Ribière , Daniel Bideau , Renaud Delannay
T. Aste, T. Di Matteo et A. Tordesillas. Granular and Complex Materials,, World Scientific Publishing, pp.245, 2007
Book sections hal-00967095v1
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DATA PROCESSING USING PHYSICAL MODELING APPLIED TO PREHISTORICAL FIRE REPLICATIONS ON SOILS OF THE ATACAMA DESERT, NORTHERN CHILE

Edouard Canot , Renaud Delannay , Ramiro J March , Calogero M Santoro
2021
Preprints, Working Papers, ... hal-02078646v1

New patterns in high-speed granular flows

Nicolas Brodu , Renaud Delannay , Alexandre Valance , Patrick Richard
2014
Preprints, Working Papers, ... hal-01072040v1
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On the existence of stationary states during granular compaction

Philippe Ribière , Patrick Richard , Pierre Philippe , Daniel Bideau , Renaud Delannay
2007
Preprints, Working Papers, ... hal-00128212v2
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Experimental growth law for bubbles in a "wet" 3D liquid foam

Jérôme Lambert , Rajmund Mokso , Isabelle Cantat , Peter Cloetens , Renaud Delannay
2006
Preprints, Working Papers, ... hal-00134104v1
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Dissipative flows of 2D foams

Isabelle Cantat , Renaud Delannay
2005
Preprints, Working Papers, ... hal-00007608v1
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Importance of convection in the compaction mechanisms of anisotropic granular media

Philippe Ribière , Patrick Richard , Renaud Delannay , Daniel Bideau
2005
Preprints, Working Papers, ... hal-00003870v1
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Experimental compaction of anisotropic granular media

Philippe Ribière , Patrick Richard , Daniel Bideau , Renaud Delannay
2005
Preprints, Working Papers, ... hal-00004376v1
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The growth of a Super Stable Heap : an experimental and numerical study

Nicolas Taberlet , Patrick Richard , Etienne Henry , Renaud Delannay
2004
Preprints, Working Papers, ... hal-00002971v1