Director of the laboratory – CNRS researcher
Surface du Verre et Interfaces (SVI), UMR125 CNRS/Saint-Gobain
39 quai Lucien Lefranc, F-93303 Aubervilliers Cedex
+33 (0)1.48.39.57.22
pierre.jop A_T saint-gobain.com
Surface du Verre et Interfaces (SVI), UMR125 CNRS/Saint-Gobain
39 quai Lucien Lefranc, F-93303 Aubervilliers Cedex
+33 (0)1.48.39.57.22
pierre.jop A_T saint-gobain.com
NEWS
- OPEN POSITION (funded) PhD on aggregates of fibers. PhD project.
- Klebbert Andrade joined our European Project COPERMIX. His Ph.D work is focused on the mixing of granular materials.
Last papers :
- B. Bouteille, J. T. Fonné, E. Burov, E. Gouillart, H. Henry, H. Montigaud, P. Jop, D. Vandembroucq, « Slow coarsening of ultra-confined phase-separated glass thin films » Appl. Phys. Lett. 120, 051602 (2022) PDF
- G. Saingier, A. Sauret, P. Jop, « Falling jet of dry granular material in water » J. Fluid Mech. (2021) 916, A34. PDF
My research is funded by the CNRS, the company Saint-Gobain, the French National Research Agency and the European Union.
Research activities
Working in the Soft Matter axis on granular materials, blending and mixing of complex fluids. Keywords: granular media, complex fluids, heterogeneous systems, mixing.
Previous works on
- Complex fluid: microscale rheology
- Out of equilibrium fluctuations and aging
- Granular flows: Rheology
- Magnetic colloidal filaments
Vulgarisation scientifique (Science popularization)
- Apparitions et conseils dans des émissions de vulgarisation scientifique pour le jeune publique
- (désormais arrêtée): « On n’est pas que des Cobayes » Ici, de l’eau rigide ? et là, du sable magique ?
- E=M6 : Billes d’eau, sable magique, crayon 3D : les jouets tendance qui défient la science ! (15/04/2018)
.
- La physique du mélange en cuisine et au chantier : des fluides et des grains. Conférence pleine d’expériences à l’Espace des siences Pierre-Gilles de Gennes, (autre lien).
- Animations dans la rue au Souk des Sciences les trois premières années, le long de La Canebière.
My works in scientific news
- Press release : Focus APS, Eroding grains step by step
- CNRS Actus: Comment une avalanche granulaire érode-t-elle les sols ?.
- CNRS en direct des labos: Comment coule le sable ? Vers une description des écoulements granulaires.
Articles
43 documents
Articles dans une revue
- B. Bouteille, J. T Fonné, E. Burov, E. Gouillart, H. Henry, et al.. Slow coarsening of ultra-confined phase-separated glass thin films. Applied Physics Letters, 2022, 120 (5), pp.051602. ⟨10.1063/5.0079056⟩. ⟨hal-03578821⟩
- Guillaume Saingier, Alban Sauret, Pierre Jop. Falling jet of dry granular material in water. Journal of Fluid Mechanics, 2021, ⟨10.1017/jfm.2021.131⟩. ⟨hal-03166692v2⟩
- Pascal Raux, Anthony Troger, Pierre Jop, Alban Sauret. Spreading and fragmentation of particle-laden liquid sheets. Physical Review Fluids, 2020, ⟨10.1103/PhysRevFluids.5.044004⟩. ⟨hal-02554088⟩
- Aymeric Merceron, Alban Sauret, Pierre Jop. Influence of the size of the intruder on the reorganization of a 2D granular medium. Granular Matter, 2019, 21 (3), ⟨10.1007/s10035-019-0936-0⟩. ⟨hal-02268464⟩
- Éric Herbert, Cyprien Morize, Aurélie Louis-Napoléon, Christophe Goupil, Pierre Jop, et al.. Buoyancy-driven destabilization of an immersed granular bed. Journal of Fluid Mechanics, 2018, 843, pp.778 - 809. ⟨10.1017/jfm.2018.141⟩. ⟨hal-01744697⟩
- Aymeric Merceron, Alban Sauret, Pierre Jop. Cooperative effects induced by intruders evolving through a granular medium. EPL - Europhysics Letters, 2018, 121 (3), ⟨10.1209/0295-5075/121/34005⟩. ⟨hal-01796920⟩
- Guillaume Saingier, Alban Sauret, Pierre Jop. Accretion Dynamics on Wet Granular Materials. Physical Review Letters, 2017, 118, pp.208001. ⟨10.1103/PhysRevLett.118.208001⟩. ⟨hal-01526194⟩
- Aymeric Merceron, Alban Sauret, Pierre Jop. Reorganization of a granular medium around a localized transformation. Physical Review E , 2016, 93, pp.062904. ⟨10.1103/PhysRevE.93.062904⟩. ⟨hal-01337265⟩
- Jalila Boujlel, Franck Pigeonneau, Emmanuelle Gouillart, Pierre Jop. Rate of chaotic mixing in localized flows. Physical Review Fluids, 2016, 1 (3), pp.031301(R). ⟨10.1103/PhysRevFluids.1.031301⟩. ⟨hal-01360390⟩
- Gautier Lefebvre, Aymeric Merceron, Pierre Jop. Interfacial Instability during Granular Erosion. Physical Review Letters, 2016, 116 (6), pp.068002 ⟨10.1103/PhysRevLett.116.068002⟩. ⟨hal-01274966⟩
- Pierre Jop. Rheological properties of dense granular flows . Comptes Rendus. Physique, 2015, 16 (1), pp.62-72. ⟨10.1016/j.crhy.2014.12.001⟩. ⟨hal-01133113⟩
- Baudouin Géraud, Loren Jørgensen, Laure Petit, Hélène Delanoë-Ayari, Pierre Jop, et al.. Capillary rise of yield-stress fluids. EPL - Europhysics Letters, 2014, 107, pp.58002. ⟨10.1209/0295-5075/107/58002⟩. ⟨hal-01059035⟩
- Gautier Lefebvre, Pierre Jop. Erosion dynamics of a wet granular medium. Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, 2013, 8, pp.032205. ⟨10.1103/PhysRevE.88.032205⟩. ⟨hal-00876461⟩
- D. M. Wendell, Franck Pigeonneau, Emmanuelle Gouillart, Pierre Jop. Intermittent flow in yield-stress fluids slows down chaotic mixing. Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, 2013, 88 (2), pp.023024. ⟨10.1103/PhysRevE.88.023024⟩. ⟨hal-00876964⟩
- Pierre Jop, Juan Ruben Gomez-Solano, Artyom Petrosyan, Sergio Ciliberto. Experimental study of out of equilibrium fluctuations in a colloidal suspension of Laponite using optical traps. JSTAT, 2009, P04012, pp.10. ⟨ensl-00344937⟩
- Pierre Jop, Artyom Petrosyan, Sergio Ciliberto. Brownian Motion in a Colloidal Glass. Philosophical Magazine, 2008, 88 (33-35), pp.4205-4211. ⟨10.1080/14786430802459537⟩. ⟨hal-00513970⟩
- Pierre Jop, Artyom Petrosyan, Sergio Ciliberto. Effective Temperature in a Colloidal Glass. Phylosophical Magazine, 2008, 88 (33), pp.4205. ⟨10.1080/14786430802459537⟩. ⟨ensl-00315777⟩
- Alberto Imparato, Pierre Jop, Artyom Petrosyan, Sergio Ciliberto. Probability density functions of work and heat near the stochastic resonance of a colloidal particle. Journal of Statistical Mechanics: Theory and Experiment, 2008, 8 (10), pp.P10017. ⟨10.1088/1742-5468/2008/10/P10017⟩. ⟨ensl-00332642⟩
- Pierre Jop, Sergio Ciliberto, Artyom Petrosyan. Work and dissipation fluctuations near the stochastic resonance of a colloidal particle. EPL - Europhysics Letters, 2008, 81 (50005), pp.6. ⟨ensl-00189499v2⟩
- Pierre Jop, Yoël Forterre, Olivier Pouliquen. Initiation of granular surface flows in a narrow channel. Physics of Fluids, 2007, 19, pp.088102. ⟨10.1063/1.2753111⟩. ⟨hal-00163292⟩
- Pierre Jop, Yoël Forterre, Olivier Pouliquen. Initiation of granular surface flows in a narrow channel. Physics of Fluids, 2007, 19, pp.88102 - 88102. ⟨10.1063/1.2753111⟩. ⟨hal-01432144⟩
- Pierre Jop, Yoël Forterre, Olivier Pouliquen. A constitutive law for dense granular flows. Nature, 2006, 441, pp.727-730. ⟨10.1038/nature04801⟩. ⟨hal-00118375⟩
- Pierre Jop, Yoel Forterre, Olivier Pouliquen. A constitutive law for dense granular flows. Nature, 2006, 441, pp.727 - 730. ⟨10.1038/nature04801⟩. ⟨hal-01432178⟩
- Olivier Pouliquen, Cyril Cassar, Pierre Jop, Yoel Forterre, Maxime Nicolas. Flow of dense granular material: towards simple constitutive laws. Journal of Statistical Mechanics: Theory and Experiment, 2006, 2006, pp.7020 - 7020. ⟨10.1088/1742-5468/2006/07/P07020⟩. ⟨hal-01432168⟩
- Pierre Jop, Yoel Forterre, Olivier Pouliquen. Crucial role of sidewalls in granular surface flows: consequences for the rheology. Journal of Fluid Mechanics, 2005, 541, ⟨10.1017/S0022112005005987⟩. ⟨hal-01432190⟩
- Pierre Jop, Yoël Forterre, Olivier Pouliquen. Crucial role of side walls for granular surface flows: consequences for the rheology. Journal of Fluid Mechanics, 2005, 541, pp.167-192. ⟨10.1017/S0022112005005987⟩. ⟨hal-00004500v4⟩
- Cécile Goubault, Pierre Jop, Marc Fermigier, Jean Baudry, Emanuel Bertrand, et al.. Flexible Magnetic Filaments as Micromechanical Sensors. Physical Review Letters, 2003, 91, pp.260802. ⟨hal-00161894⟩
Communications dans un congrès
- Kwami Adem Mayeden, Evelyne Kolb, Stephanie Deboeuf, Pierre Jop. Modulated segregation of a bidisperse granular mixture due to recirculation currents. Powders & Grains, Jul 2021, Buenos Aires, Argentina. pp.03045, ⟨10.1051/epjconf/202124903045⟩. ⟨hal-03374667⟩
- Pierre Jop, Guillaume Saingier, Alban Sauret. Wet rolling stones: Growth of a granular aggregate under flow. Powders & Grains 2021 – 9th International Conference on Micromechanics on Granular Media, Jul 2021, (Virtual), France. pp.09012, ⟨10.1051/epjconf/202124909012⟩. ⟨hal-03419568⟩
- Pierre Jop. Ecoulements à surface libre de matériau granulaire partiellement cohésif. CFM 2017 - 23ème Congrès Français de Mécanique, Aug 2017, Lille, France. ⟨hal-03465455⟩
- Guillaume Saingier, Alban Sauret, Pierre Jop. Dynamique et mécanisme d'accrétion granulaire. CFM 2017 - 23ème Congrès Français de Mécanique, Aug 2017, Lille, France. ⟨hal-03465769⟩
- Pierre Jop, Gautier Lefebvre, Aymeric Merceron. INSTABILITY DURING THE EROSION OF A COHESIVE GRANULAR PILE. XXIV ICTAM, Aug 2016, Montreal, Canada. ⟨hal-03293090⟩
- Aymeric Merceron, Pierre Jop. Matériaux granulaires en transformation : dynamique et structure. CFM 2015 - 22ème Congrès Français de Mécanique, Aug 2015, Lyon, France. ⟨hal-03444595⟩
- Gautier Lefebvre, Pierre Jop. Instabilité d'érosion d'une interface granulaire sèche-humide. 21ème Congrès Français de Mécanique 2013, Aug 2013, Bordeaux, France. ⟨hal-03293029⟩
- Gautier Lefebvre, Pierre Jop. Instabilité d'érosion d'une interface granulaire sèche-humide.. CFM 2013 - 21ème Congrès Français de Mécanique, Aug 2013, Bordeaux, France. ⟨hal-03441241⟩
- Gautier Lefebvre, Pierre Jop. Erosion rate and instability of a wet/dry granular interface. Powders and Grains 2013, Jul 2013, Sydney, Australia. ⟨10.1063/1.4812096⟩. ⟨hal-03293057⟩
- Pierre Jop, Gautier Lefebvre. Erosion of a wet/dry granular interface. European Geosciences Union General Assembly 2013, Apr 2013, Vienne, Austria. ⟨hal-03293084⟩
- Gautier Lefebvre, Pierre Jop. Erosion dynamics of a wet granular medium. American Physical Society 65th Annual Fall DFD Meeting, Nov 2012, San Diego, United States. ⟨hal-03293781⟩
- Charles Voivret, Pierre Jop. Rhéologie d'un mélange hétérogène de grains de cohésion différente. CFM 2011 - 20ème Congrès Français de Mécanique, Aug 2011, Besançon, France. ⟨hal-03422887⟩
- Pierre Jop, Cécile Goubault, C. Derec, Jean Baudry, Emanuel Bertrand, et al.. Flexible magnetic filaments as micromechanical sensors. 2003, pp.159-163. ⟨hal-00162508⟩
Pré-publications, Documents de travail
- Pierre Jop. Hydrodynamic modeling of granular flows in a modified Couette cell. 2007. ⟨hal-00199769⟩
- Pierre Jop, Artyom Petrosyan, Sergio Ciliberto. Comment on ''Measurement of Effective Temperatures in an Aging Colloidal Glass''. 2007. ⟨ensl-00145416⟩
Thèses
- Pierre Jop. Ecoulements granulaires sur fond meuble. Dynamique des Fluides [physics.flu-dyn]. Université de Provence - Aix-Marseille I, 2006. Français. ⟨NNT : ⟩. ⟨tel-00106185⟩