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.


Publications

23
13
4
3
3
3
2
2
2
1
1
1
1
1
1
1
1
1
1
12
6
6
5
4
4
4
4
4
4
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
27
11
10
9
7
5
5
5
4
4
4
4
3
3
3
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Publications

Deposit thumbnail

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-05106265v1
Deposit thumbnail

Active Saffman-Taylor Viscous Fingering

Akash Ganesh , Carine Douarche , Harold Auradou

Physical Review Letters, 2025, 134 (12), pp.128301. ⟨10.1103/PhysRevLett.134.128301⟩

Article dans une revue hal-04959211v1
Deposit thumbnail

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-03903970v2
Deposit thumbnail

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-04303819v1
Deposit thumbnail

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-03823309v1
Deposit thumbnail

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-03707051v1
Deposit thumbnail

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-03823291v1
Deposit thumbnail

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-03823297v1
Deposit thumbnail

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-03267100v1
Deposit thumbnail

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-03286373v1
Deposit thumbnail

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-03016349v1
Deposit thumbnail

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-02487205v1
Deposit thumbnail

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-03016360v1
Deposit thumbnail

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-02993676v1
Deposit thumbnail

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-02999473v1
Deposit thumbnail

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-02387867v1

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-03318398v1

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-02387864v1

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-03330146v1
Deposit thumbnail

<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-03317957v1

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-03330040v1

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-01517827v1

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-03903167v1
Deposit thumbnail

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-01404032v1
Deposit thumbnail

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-03323437v1
Deposit thumbnail

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-01099767v1
Deposit thumbnail

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 [2001-2015], 2015, 91 (1), pp.012406. ⟨10.1103/PhysRevE.91.012406⟩

Article dans une revue cea-01366743v1
Deposit thumbnail

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-03325785v1

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-03323435v1
Deposit thumbnail

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-00844311v1

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-03331702v1

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-00845117v1
Deposit thumbnail

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-00673594v1

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-02597855v1

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-03331707v1
Deposit thumbnail

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-00673739v1

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-00608571v1
Deposit thumbnail

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-00673619v1
Deposit thumbnail

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-00568712v1
Deposit thumbnail

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-00971791v1
Deposit thumbnail

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-00442849v2
Deposit thumbnail

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-00442661v1
Deposit thumbnail

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-00984338v1

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-03333865v1
Deposit thumbnail

Permeability of Self-Affine Aperture Fields

Laurent Talon , Harold Auradou , Alex Hansen

Physical Review E : Statistical, Nonlinear, and Soft Matter Physics [2001-2015], 2010, 82 (4), pp.046108. ⟨10.1103/PhysRevE.82.046108⟩

Article dans une revue hal-00472230v1

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-03333838v1
Deposit thumbnail

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-00517415v1
Deposit thumbnail

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-00470563v1
Deposit thumbnail

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-00322849v1
Deposit thumbnail

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-00370903v1
Deposit thumbnail

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-00378966v1
Deposit thumbnail

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-00448858v1

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-03333872v1

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-03333870v1
Deposit thumbnail

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-00282967v1
Deposit thumbnail

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-00106358v1
Deposit thumbnail

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-00111206v1
Deposit thumbnail

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-00091346v1
Deposit thumbnail

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-00142793v1
Deposit thumbnail

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-00090309v1
Deposit thumbnail

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-00016452v1
Deposit thumbnail

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-00020184v2
Deposit thumbnail

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-00003775v1
Deposit thumbnail

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-00003762v1