HA

Harold Auradou

65
Documents
Identifiants chercheurs
Contact

Présentation

I am a French researcher affiliated with the CNRS (Centre National de la Recherche Scientifique) and I work at the FAST laboratory (Fluides, Automatique et Systèmes Thermiques) in Orsay. My research areas include hydrodynamics, porous media, fracture, transport, and transfer. I am also interested in the physics of complex and reactive flows in porous media, as well as the fundamental study of bacterial flows through soil, rocks, and other porous media using microfluidic experiments.

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Publications

Image document

Quantifying bacterial Chemotaxis in controlled and stationary chemical gradients with a microfluidic device

Adam Gargasson , Carine Douarche , Peter Mergaert , Harold Auradou
Bio-protocol , 2025, 15 (1365), pp.e5184. ⟨10.21769/bioprotoc.5184⟩
Article dans une revue hal-05106265 v1
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Active Saffman-Taylor Viscous Fingering

Akash Ganesh , Carine Douarche , Harold Auradou
Physical Review Letters, In press
Article dans une revue hal-04959211 v1
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Numerical modeling of dispersion of swimming bacteria in a Poiseuille flow

A. Ganesh , C. Douarche , M. Dentz , Harold Auradou
Physical Review Fluids, 2023, 8 (3), pp.034501. ⟨10.1103/PhysRevFluids.8.034501⟩
Article dans une revue hal-03903970 v2
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Ostwald-like ripening in the two-dimensional clustering of passive particles induced by swimming bacteria

J. Bouvard , F. Moisy , H. Auradou
Physical Review E , 2023, 107 (4), pp.044607. ⟨10.1103/PhysRevE.107.044607⟩
Article dans une revue hal-04303819 v1
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Run-to-Tumble Variability Controls the Surface Residence Times of E. coli Bacteria

Gaspard Junot , Thierry Darnige , Anke Lindner , Vincent Martinez , Jochen Arlt et al.
Physical Review Letters, 2022, 128 (24), pp.248101. ⟨10.1103/PhysRevLett.128.248101⟩
Article dans une revue hal-03823309 v1
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Shaping gels and gels mixture to create helices

M V d'Angelo , L Pauchard , Harold Auradou , B Darbois Texier
Physics of Fluids, 2022, 34 (077116), ⟨10.1063/5.0089934⟩
Article dans une revue hal-03707051 v1
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Dispersion of motile bacteria in a porous medium

Marco Dentz , Adama Creppy , Carine Douarche , Eric Clément , Harold Auradou
Journal of Fluid Mechanics, 2022, 946, pp.A33. ⟨10.1017/jfm.2022.596⟩
Article dans une revue hal-03823297 v1
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Direct measurement of the aerotactic response in a bacterial suspension

J. Bouvard , Carine Douarche , P. Mergaert , H. Auradou , Frederic Moisy
Physical Review E , 2022, 106 (3), pp.034404. ⟨10.1103/PhysRevE.106.034404⟩
Article dans une revue hal-03823291 v1
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The Influence of Motility on Bacterial Accumulation in a Microporous Channel

Miru Lee , Christoph Lohrmanr , Kai Szuttor , Harold Auradou , Christian Holm
Soft Matter, 2021, 17 (4), pp.893-902. ⟨10.1039/d0sm01595d⟩
Article dans une revue hal-03016349 v1
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Rheology of bacterial superfluids in viscous environments

Jane Chui , Carine Douarche , Harold Auradou , Ruben Juanes
Soft Matter, 2021, 17 (29), pp.7004-7013. ⟨10.1039/D1SM00243K⟩
Article dans une revue hal-03286373 v1
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Single-Trajectory Characterization of Active Swimmers in a Flow

Gaspard Junot , Eric Clément , Harold Auradou , Reinaldo García-García
Physical Review E , 2021, 103 (3), pp.032608. ⟨10.1103/PhysRevE.103.032608⟩
Article dans une revue hal-03267100 v1
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The effect of fracture roughness on the onset of non‐linear flow

D. Cunningham , Harold Auradou , S Shojaei-Zadeh , German Drazer
Water Resources Research, 2020, 56, pp.e2020WR028049. ⟨10.1029/2020WR028049⟩
Article dans une revue hal-02999473 v1
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Using Microfluidic Set-Up to Determine the Adsorption Rate of Sporosarcina pasteurii Bacteria on Sandstone

Tom Marzin , Brice Desvages , Adama Creppy , Louis Lépine , Annette Esnault-Filet et al.
Transport in Porous Media, 2020, 132 (2), pp.283-297. ⟨10.1007/s11242-020-01391-3⟩
Article dans une revue hal-02993676 v1
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Influence of aspect ratio on vortex formation in X-junctions: direct numerical simulations and eigenmode decomposition

P G Correa , J M Gomba , J R Mac Intyre , S Ubal , C A Perazzo et al.
Physics of Fluids, 2020, 32, pp.124105. ⟨10.1063/5.0026829⟩
Article dans une revue hal-03016360 v1
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A combined rheometry and imaging study of viscosity reduction in bacterial suspensions

Vincent Martinez , Eric Clément , Jochen Arlt , Carine Douarche , Angela Dawson et al.
Proceedings of the National Academy of Sciences of the United States of America, 2020, 117 (5), pp.2326 - 2331. ⟨10.1073/pnas.1912690117⟩
Article dans une revue hal-02487205 v1
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Effect of motility on the transport of bacteria populations through a porous medium

Adama Creppy , Eric Clément , Carine Douarche , Maria Veronica d'Angelo , Harold Auradou
Physical Review Fluids, 2019, 4 (1), ⟨10.1103/PhysRevFluids.4.013102⟩
Article dans une revue hal-02387867 v1

Three-dimensional flow structures in X-shaped junctions: Effect of the Reynolds number and crossing angle

P. Correa , J. Mac Intyre , J. Gomba , M. Cachile , Jean-Pierre Hulin et al.
Physics of Fluids, 2019, 31 (4), pp.043606. ⟨10.1063/1.5087641⟩
Article dans une revue hal-03318398 v1

Swimming bacteria in Poiseuille flow: The quest for active Bretherton-Jeffery trajectories

Gaspard Junot , Nuris Figueroa-Morales , Thierry Darnige , Anke Lindner , Rodrigo Soto et al.
EPL - Europhysics Letters, 2019, 126 (4), pp.44003. ⟨10.1209/0295-5075/126/44003⟩
Article dans une revue hal-02387864 v1

Reversible and Irreversible Tracer Dispersion in an Oscillating Flow Inside a Model Rough Fracture

Yanina Lucrecia Roht , Ricardo Chertcoff , Jean-Pierre Hulin , Harold Auradou , Irene Ippolito
Transport in Porous Media, 2018, 122 (2), pp.421-436. ⟨10.1007/s11242-018-1014-5⟩
Article dans une revue hal-03330146 v1
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<i>E coli</i> Accumulation behind an Obstacle

Gastón L Miño , Magali Baabour , Ricardo Chertcoff , Gabriel Gutkind , Eric Clément et al.
Advances in Microbiology, 2018, 08 (6), pp.451 - 464. ⟨10.4236/aim.2018.86030⟩
Article dans une revue hal-03317957 v1

Sedimentation and fluttering of a cylinder in a confined liquid

Maria Veronica d'Angelo , Mario Cachile , Jean-Pierre Hulin , Harold Auradou
Physical Review Fluids, 2017, 2 (10), pp.104301. ⟨10.1103/PhysRevFluids.2.104301⟩
Article dans une revue hal-03903167 v1

Quantification of tracer plume transport parameters in 2D saturated porous media by cross-borehole ERT imaging

G. Lekmine , Harold Auradou , M. Pessel , J.L. Rayner
Journal of Applied Geophysics, 2017, 139, pp.139:291-305 (IF 1,355). ⟨10.1016/j.jappgeo.2017.02.024⟩
Article dans une revue hal-01517827 v1

Volume fraction instability in an oscillating non-Brownian iso-dense suspension.

Y.L. Roht , G. Gauthier , J.P. Hulin , D. Salin , R. Chertcoff et al.
EPJ Web of Conferences, 2017, 140 (11), pp.09029. ⟨10.1051/epjconf/201714009029⟩
Article dans une revue hal-03330040 v1
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Bacterial suspensions under flow

Eric Clement , Anke Lindner , Carine Douarche , Harold Auradou
The European Physical Journal. Special Topics, 2016, 225 (11-12), pp.2389 - 2406. ⟨10.1140/epjst/e2016-60068-6⟩
Article dans une revue hal-01404032 v1
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Large scale flow visualization and anemometry applied to lab-on-a-chip models of porous media

Johan Paiola , Harold Auradou , Hugues Bodiguel
Lab on a Chip, 2016, 16 (15), pp.2851-2859. ⟨10.1039/C6LC00703A⟩
Article dans une revue hal-03323437 v1
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Deformation of a flexible fiber in a viscous flow past an obstacle

H.M. Lopez , J-P Hulin , Harold Auradou , M.V. d'Angelo
Physics of Fluids, 2015, pp.00
Article dans une revue hal-01099767 v1
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Effect of the porosity on the fracture surface roughness of sintered materials: From anisotropic to isotropic self-affine scaling

Tristan Cambonie , Jonathan Barés , M. L. Hattali , Daniel Bonamy , Veronique Lazarus et al.
Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, 2015, 91 (1), pp.012406. ⟨10.1103/PhysRevE.91.012406⟩
Article dans une revue cea-01366743 v1
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Turning Bacteria Suspensions into Superfluids

Héctor Matías López , Jérémie Gachelin , Carine Douarche , Harold Auradou , Eric Clément
Physical Review Letters, 2015, 115 (2), ⟨10.1103/PhysRevLett.115.028301⟩
Article dans une revue hal-03325785 v1

Effective rheology of Bingham fluids in a rough channel

Laurent Talon , Harold Auradou , Alex Hansen
Frontiers in Physics, 2014, 2, ⟨10.3389/fphy.2014.00024⟩
Article dans une revue hal-03323435 v1
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Transverse and lateral confinement effects on the oscillations of a free cylinder in a viscous flow

Luciano Gianorio , Maria Veronica d'Angelo , Mario Cachile , Jean-Pierre Hulin , Harold Auradou
Physics of Fluids, 2014, 26 (084106), pp.1. ⟨10.1063/1.4893342⟩
Article dans une revue hal-00844311 v1

Geometry of optimal path hierarchies

L. Talon , Harold Auradou , M. Pessel , A. Hansen
EPL - Europhysics Letters, 2013, 103 ((3):), pp.Article Number: 30003, DOI: 10.1209/0295-5075/103/30003 (IF 2,26)
Article dans une revue hal-00845117 v1
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Oscillations and translation of a free cylinder in a confined flow

Maria Veronica d'Angelo , Jean-Pierre Hulin , Harold Auradou
Physics of Fluids, 2013, 25, pp.014102. ⟨10.1063/1.4775385⟩
Article dans une revue hal-00673594 v1

Autocatalytic Reaction Fronts Inside a Porous Medium of Glass Spheres

Severine Atis , Sandeep Saha , Harold Auradou , Dominique Salin , Laurent Talon
Physical Review Letters, 2013, 110 (14), pp.013102. ⟨10.1103/PhysRevLett.110.148301⟩
Article dans une revue hal-03331702 v1

Assessment of the two relaxation time Lattice-Boltzmann scheme to simulate Stokes flow in porous media

L. Talon , D. Bauer , N. Gland , S. Youssef , Harold Auradou et al.
Water Resources Research, 2012, 48, pp.13. ⟨10.1029/2011WR011385⟩
Article dans une revue istex hal-02597855 v1

CHEMO-hydrodynamic coupling between forced advection in porous media and self-sustained chemical waves

S. Atis , S. Saha , H. Auradou , J. Martin , N. Rakotomalala et al.
Chaos: An Interdisciplinary Journal of Nonlinear Science, 2012, 22 (3), pp.037108. ⟨10.1063/1.4734489⟩
Article dans une revue hal-03331707 v1
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Relation Between First Arrival Time and Permeability in Self-Affine Fractures with Areas in Contact

Laurent Talon , Harold Auradou , Alex Hansen
EPL - Europhysics Letters, 2012, pp.1. ⟨10.1209/0295-5075/97/68009⟩
Article dans une revue hal-00673739 v1

Experimental study of ERT monitoring ability to measure solute dispersion

G. Lekmine , M. Pessel , Harold Auradou
Groundwater, 2012, 50 ((2):), pp.285-295 (IF 1.371)
Article dans une revue hal-00608571 v1
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Stokes flow paths separation and recirculation cells in X-junctions of varying angle

Mario Cachile , Laurent Talon , Juan M. Gomba , Jean-Pierre Hulin , Harold Auradou
Physics of Fluids, 2012, 24 (2), pp.021704. ⟨10.1063/1.3690100⟩
Article dans une revue hal-00673619 v1
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Confinement Induced Oscillation of a cylinder at Reynolds number below the Vortex Induced Vibration Flow-induced oscillation of a confined tethered cylinder below the vortex shedding threshold

Benoît Semin , Astrid Decoene , Jean-Pierre Hulin , Marc L.M. François , Harold Auradou
Journal of Fluid Mechanics, 2011, 690, pp.345-365. ⟨10.1017/jfm.2011.435⟩
Article dans une revue hal-00971791 v1
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Viscometer using drag force measurements

Benoît Semin , Marie-Hélène Noel , Jean-Pierre Hulin , Harold Auradou
Review of Scientific Instruments, 2011, pp.00. ⟨10.1063/1.3556445⟩
Article dans une revue hal-00568712 v1
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Accurate measurement of curvilinear shapes by Virtual Image Correlation

Benoit Semin , Harold Auradou , Marc Louis Maurice François
The European Physical Journal A, 2011, 56 (1), pp.10701-1-10. ⟨10.1051/epjap/2011110275⟩
Article dans une revue istex hal-00442849 v2
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Single Fiber Transport in a Fracture Slit: Influence of the Wall Roughness and of the Fiber Flexibility

Maria Veronica d'Angelo , Benoît Semin , Guillemette Picard , Martin Poitzsch , Jean-Pierre Hulin et al.
Transport in Porous Media, 2010, 84 (2), pp.389-408. ⟨10.1007/s11242-009-9507-x⟩
Article dans une revue hal-00442661 v1

Miscible transfer of solute in different model fractures: From random to multiscale wall roughness

Harold Auradou , Alejandro Boschan , Ricardo Chertcoff , Maria-Veronica D’angelo , Jean-Pierre Hulin et al.
Comptes Rendus. Géoscience, 2010, 342 (7-8), pp.644-652. ⟨10.1016/j.crte.2009.03.003⟩
Article dans une revue hal-03333865 v1
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Identification of the shape of curvilinear beams and fibers

Marc Louis Maurice François , Benoit Semin , Harold Auradou
Applied Mechanics and Materials, 2010, 24-25, pp.359-364. ⟨10.4028/www.scientific.net/AMM.24-25.359⟩
Article dans une revue hal-00984338 v1

Shape determination of unidimensional objects: the virtual image correlation method

Marc Louis Maurice François , Benoît Semin , Harold Auradou , Judith Vatteville
EPJ Web of Conferences, 2010, 6, pp.10004. ⟨10.1051/epjconf/20100610004⟩
Article dans une revue hal-03333838 v1
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Permeability of Self-Affine Aperture Fields

Laurent Talon , Harold Auradou , Alex Hansen
Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, 2010, 82 (4), pp.046108. ⟨10.1103/PhysRevE.82.046108⟩
Article dans une revue hal-00472230 v1
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Characterization of fracture void space heterogeneity by electrical impedance measurement

Alejandro Boschan , Irene Ippolito , Ricardo Chertcoff , Jean-Pierre Hulin , Harold Auradou
Journal of Contaminant Hydrology, 2010, 123, pp.65--74. ⟨10.1016/j.jconhyd.2010.12.007⟩
Article dans une revue hal-00517415 v1
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Permeability Estimates of Self-Affine Fracture Faults Based on Generalization of the Bottle Neck Concept

Laurent Talon , Harold Auradou , Alex Hansen
Water Resources Research, 2010, 46, pp.W07601. ⟨10.1029/2009WR008404⟩
Article dans une revue hal-00470563 v1
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Influence of wall roughness on the geometrical, mechanical and transport properties of single fractures

Harold Auradou
Journal of Physics D: Applied Physics, 2009, 42 (214015), www.iop.org/EJ/journal/JPhysD. ⟨10.1088/0022-3727/42/21/214015⟩
Article dans une revue hal-00370903 v1
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Influence of flow confinement on the drag force on a static cylinder

Benoît Semin , Jean-Pierre Hulin , Harold Auradou
Physics of Fluids, 2009, 21 (103604), http://pof.aip.org/. ⟨10.1063/1.3253324⟩
Article dans une revue hal-00378966 v1
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2D Electrical Resistivity Tomography surveys optimisation of solutes transports in porous media

Grégory Lekmine , Marc Pessel , Harold Auradou
Archeosciences, revue d'Archéométrie, 2009, 33 (309-312), pp.309-312
Article dans une revue hal-00448858 v1
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Experimental evidence of the anisotropy of tracer dispersion in rough fractures with sheared walls

Alejandro Boschan , Harold Auradou , Irene Ippolito , Ricardo Chertcoff , Jean-Pierre Hulin
Water Resources Research, 2009, 45, pp.W03201. ⟨10.1029/2008WR007461⟩
Article dans une revue hal-00322849 v1

Enhancement of velocity contrasts by shear-thinning solutions flowing in a rough fracture

H. Auradou , A. Boschan , R. Chertcoff , S. Gabbanelli , J.P. Hulin et al.
Journal of Non-Newtonian Fluid Mechanics, 2008, 153 (1), pp.53-61. ⟨10.1016/j.jnnfm.2007.11.008⟩
Article dans une revue istex hal-03333872 v1

Geometrical and Taylor dispersion in a fracture with random obstacles: An experimental study with fluids of different rheologies

A. Boschan , I. Ippolito , R. Chertcoff , H. Auradou , L. Talon et al.
Water Resources Research, 2008, 44 (6), ⟨10.1029/2007WR006403⟩
Article dans une revue hal-03333870 v1
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Dispersion enhancement and damping by buoyancy driven flows in 2D networks of capillaries

Maria Veronica d'Angelo , Harold Auradou , Catherine Allain , Marta Rosen , Jean-Pierre Hulin
Physics of Fluids, 2008, 20, pp.034107. ⟨10.10631/1.2899635⟩
Article dans une revue hal-00282967 v1
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Pore scale mixing and macroscopic solute dispersion regimes in polymer flows inside 2D model networks

Maria Veronica d'Angelo , Harold Auradou , Catherine Allain , Jean-Pierre Hulin
Physics of Fluids, 2007, 19, pp.033103. ⟨10.1063/1.2714065⟩
Article dans une revue hal-00111206 v1
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Miscible displacement fronts of shear thinning fluids inside rough fractures.

Alejandro Boschan , Harold Auradou , Irene Ippolito , Ricardo Chertcoff , Jean-Pierre Hulin
Water Resources Research, 2007, 43, pp.W03438. ⟨10.1029/2006WR005324⟩
Article dans une revue hal-00091346 v1
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Failure mechanisms and surface roughness statistics of fractured Fontainebleau sandstone

Laurent Ponson , Harold Auradou , Marc Pessel , Veronique Lazarus , Jean-Pierre Hulin
Physical Review E , 2007, 76 (3), pp.id. 036108. ⟨10.1103/physRevE.76.036108⟩
Article dans une revue hal-00142793 v1
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Influence of the disorder on tracer dispersion in a flow channel

Victor Javier Charette , Elisa Evangelista , Ricardo Chertcoff , Harold Auradou , Jean-Pierre Hulin et al.
European Physical Journal: Applied Physics, 2007, http://www.edpsciences.org/journal/index.cfm?edpsname=epjap&niv1=contents&niv2=archives. ⟨10.1051/epjap:2007110⟩
Article dans une revue hal-00106358 v1
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Low self-affine exponents of fracture surfaces of glass ceramics

Laurent Ponson , Harold Auradou , Philippe Vié , Jean-Pierre Hulin
Physical Review Letters, 2006, 97, pp.125501. ⟨10.1103/PhysRevLett.97.125501⟩
Article dans une revue hal-00090309 v1
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Flow channeling in a single fracture induced by shear displacement

Harold Auradou , German Drazer , Alejandro Boschan , Jean-Pierre Hulin , Joel Koplik
Geothermics, 2006, 35, pp.576--588. ⟨10.1016/j.geothermics.2006.11.004⟩
Article dans une revue hal-00020184 v2
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Anisotropic self-affine properties of experimental fracture surfaces

Laurent Ponson , Daniel Bonamy , Harold Auradou , Guillaume Mourot , Stéphane Morel et al.
International Journal of Fracture, 2006, 140, pp.27-36
Article dans une revue hal-00016452 v1
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Permeability anisotropy induced by the shear displacement of rough fracture walls.

Harold Auradou , German Drazer , Jean-Pierre Hulin , Joel Koplik
Water Resources Research, 2005, 41, pp.W09423. ⟨10.1029/2005WR003938⟩
Article dans une revue hal-00003775 v1
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Numerical study of the temperature and porosity effects on the fracture propagation in a 2D network of elastic bonds.

Harold Auradou , Maria Zei , Elisabeth Bouchaud
The European Physical Journal B: Condensed Matter and Complex Systems, 2005, 44, pp.365. ⟨10.1140/epjb/e2005-00135-2⟩
Article dans une revue hal-00003762 v1