co-authored oral presentations

March 2012
Vienna, EGU 2012. Shearing fluid-filled granular media: A coupled discrete element - continuous approach L. Goren, E. Aharonov, D. Sparks, R. Toussaint, and E. Marder

March 2012
Vienna, EGU 2012. Stylolite aperture scaling - implications for localised pressure solution (and fluid flow). M. Ebner, D. Koehn, and R. Toussaint.

December 2011
AGU Fall meeting, San Francisco, Einat Aharonov; Liran Goren; David W. Sparks; Renaud Toussaint, Modeling dry granular and coupled fluid-grain deformation within fault zones (Invited)

November 2011
9th Euroconference on rock physics and geomechanics, NTNU Trondheim, 2011, A. Neuville, E.G. Flekkøy, R. Toussaint, J. Schmittbuhl, Hydrothermal exchanges in rough fractures using Lattice-Boltzmann methods, 2011.

November 2011
9th Euroconference on rock physics and geomechanics, NTNU Trondheim, 2011, Alexandra Rolland, Renaud Toussaint, Patrick Baud, Jean Schmittbuhl, Nathalie Conil, A model to estimate paleostresses from stylolite morphologies and its application on natural data, 2011.

November 2011
Pore2Field: Flow and mechanics in natural porous media from pore to field scale, IFP Energies Nouvelles (France), Philip Meredith, Patrick Baud, Mike Heap, Alexandra Rolland and Renaud Toussaint, Influence of compaction bands and stylolites on the permeability of porous rocks, 2011.

May 2011
Japan Geoscience Union Meeting 2011, Hideo Aochi, Blanche Poisson, Renaud Toussaint, Jean Schmittbuhl, Induced seismicity along a fault due to fluid circulation: conception and application, 2011.

April 2011
EGU annual meeting 2011, Vienna, 2011, Up-scaling of the fracture energy in heterogeneous media during brittle creep experiments, Olivier Lengliné, Jean Schmittbuhl, Jean Elkhoury, Jean-Paul Ampuero, Renaud Toussaint, and Knut Jorgen Maloy, 2011.

April 2011
EGU annual meeting 2011, Vienna, 2011, Upper bound on stylolite roughness as indicator for the duration and amount of dissolution, Einat Aharonov, Renaud Toussaint, and Leehee Laronne Ben-Itzhak, 2011.

December 2010
International Conference: "Mountain Risks: Bringing Science to Society", Florence, Italy, Multi-temporal terrestrial photogrammetry for landslide monitoring par J. Travelletti, J.-P. Malet, J. Schmittbuhl, R. Toussaint, M. Bastard, C. Delacourt, P. Allemand, D.B. van Dam

October 2010
Geological society conference - Advances in Carbonate Exploration and Reservoir Manifestation Analysis, London, UK, Upper Bound On Stylolite Roughness As Indicator For Duration And Amount Of Dissolution par Laronne Ben-Itzhak, L., Aharonov, E., Toussaint, R., Sagy, A. (invited)

October 2010
JEMP 2010, Nancy, France, 10ème journée d'étude sur les milieux poreux, Etude expérimentale et simulation numérique à l'échelle des pores des instabilités de déplacement du DNAPL dans un milieu poreux saturé par K. Nsir, G. Schaefer, O. Razakarisoa, R. Toussaint

September 2010
ESC 2010, Montpellier, Partitioning of seismic and aseismic slip during creep: insights from acoustic emissions and optical monitoring, Schmittbuhl, J., Lengliné, O., Elkhoury, J., Toussaint, R., Daniel, G., Maloy, K.J. (invited)

June 2010
CMG 2010, Pisa, Italy, Modeling coupled fluid-grain deformation, with implications for landlides,fault-zones, and liquefaction, D.W. Sparks, L. Goren, E. Aharonov, R. Toussaint (invited)

May 2010
Beijing, China, 5th International Symposium on Hydrocarbon Accumulation Mechanisms and Petroleum Resource Evaluation, 2009, Flow regime associated with secondary migration, G. Vasseur, X. Luo, D. Loggia, R. Toussaint and J. Schmittbuhl (invited)

May 2010
EGU 2010, Vienna, Modeling coupled fluid-grain deformation within fault zones. Liran Goren, Einat Aharonov, Renaud Toussaint, and David W. Sparks (invited)

May 2010
EGU 2010, Vienna, Comparison of optical and acoustical monitoring during a crack propagation, implication for slow earthquake dynamics. Olivier Lengliné, Jean Schmittbuhl, Jean Elkhoury, Renaud Toussaint, Guillaume Daniel, and Knut Jurgen Maloy

December 2009
AGU 2009, San Francisco, Modeling coupled fluid-grain deformation within fault zones. D. W. Sparks; L. Goren; E. Aharonov; R. Toussaint

November 2009
5th International Symposium on Hydrocarbon Accumulation Mechanisms and Petroleum Resource Evaluation, Beijing, invited communication, Flow regime associated with secondary migration, G. Vasseur, X. Luo, D. Loggia, R. Toussaint and J. Schmittbuhl.

October 2009
9eme journées d'étude sur les milieux poreux, JEMP 2009, Orsay, Hydraulic and thermal exchanges between fluid and rock inside a rough fracture; Neuville, A., Toussaint, R. and Schmittbuhl, J., Flekkoy, E.G.

September 2009
Euroconference on rock mechanics, Monte Veritas, Switzerland, Friction weakening and mechanical healing of a simulated fault gouge; J. Schmittbuhl, Y.-H. Messen, A. Corfdir, G. Chambon, R. Toussaint.

April 2009
EGU 2009, Vienna, Towards understanding coupled fluid-granular deformation during shear, L. Goren, E. Aharonov, R. Toussaint, and D. Sparks

April 2009
EGU 2009, Vienna, Experimental investigations of mechanical healing of a simulated fault gouge, Y.H. Messen, A. Corfdir, J. Schmittbuhl, and R. Toussaint

April 2009
EGU 2009, Vienna, Coupled Hydro-thermal Lattice boltzmann model, A. Neuville, R. Toussaint, J. Schmittbuhl, and E.G. Flekkoy.

April 2009
EGU 2009, Vienna, Stylolite compaction and stress models, D. Koehn, M. Ebner, F. Renard, and R. Toussaint.

March 2008
Conference on Physical Aspects of Fracture Scaling and Size Effects, Monte Verita, Switzerland, Crackling dynamics and avalanches during the failure of heterogeneous materials, Santucci, S., Maloy, K.J., Grob, M., Toussaint, R., Schmittbuhl, J., Hansen, A., Vanel, L., Bonamy, D.

April 2008
EGU 2008, Vienna, Dynamics of an interfacial crack propagation: analyses of quake catalogs, Grob, M.; Schmittbuhl, J.; Santucci, S.; Maloy, K.J.; Toussaint, R.; Rivera, L.

April 2008
EGU 2008, Vienna, Hydro-thermal flows in a rough fracture, Neuville, A.; Toussaint, R.; Schmittbuhl, J.; Flekkoy, E.G.

June 2008
CMG 2008, Svalbard, Norway, Towards undertsanding coupled fluid-solid deformation during liquefaction, Einat Aharonov, Liran Goren, Renaud Toussaint, David Sparks

June 2008
CMG 2008, Svalbard, Norway, Granular flow with hydrodynamic interactions: Granular Rayleigh-Taylor instability, J.L. Vinningland, O. Johnsen, E.G. Flekkoy, R. Toussaint K.J. Maloy.

June 2008
CMG 2008, Svalbard, Norway, Crackling dynamics during the failure of heterogeneous material: optical and acoustic tracking of slow interfacial growth, S. Santucci, K.J Maloy, R Toussaint, J Schmittbuhl, M Grob, D Bonamy

June 2008
GDR MEGE 2008, La Rochelle, France, Finger formation in granular fluid systems and gravitational instabilities, R Toussaint, J Schmittbuhl and JP Malet

October 2008
ESF-FWF Conference on New Challenges in Earthquake Dynamics: Observing And Modelling A Multi-scale System. Variability of fault slip distribution: an experimental approach, J. Schmittbuhl et al. (invited)

June 2008
EDHRA (European Hot Dry Rock Association) Conference, Soultz-sous-Forêts, France, ''Fracture roughness and thermal exchange'', A. Neuville, R. Toussaint, J. Schmittbuhl

March2007
APS annual meeting, Denver, Colorado, USA, ``Local waiting time fluctuations along a randomly pinned crack front'', Stephane Santucci , Knut Jorgen Maloy , Renaud Toussaint , Jean Schmittbuhl.

April 2007
Vienna, Austria, EGU annual meeting, ``Hydro-thermal coupling in a rough fracture'', Neuville, A.; Toussaint, R.; Schmittbuhl, J.

June 2007
Bergen, Norway, ''Complex conference'', ''Granular Rayleigh Taylor instability'', J.L. Vinningland, O. Johnsen, E.G. Flekkoy, K.J. Maloy, and R. Toussaint.

June 2007
Bergen, Norway, ''Complex conference'', ''Seismic stimulation of two phase flow in porous media'', G. Lovoll, M. Jankov, O. Aursjo, H.A. Knudsen, E.G. Flekkoy, K.J. Maloy and R. Toussaint.

June 2007
Bergen, Norway, ''Complex conference'', ''Changes in the morphology of invading clusters driven by oscillatory pressure in 2D drainage process'', M. Jankov, G. Lovoll, H. Knudsen, K.J. Maloy, E.G. Flekkoy and R. Toussaint.

June 2007
EDHRA (European Hot Dry Rock Association) Conference, Soultz-sous-Forêts, France, ''Flow channelization in a rough fracture, impact on the thermal exchange between fluid and matrix'', A. Neuville, R. Toussaint, J. Schmittbuhl

June 2007
Orsay, France, ``Traffic and Granular Flow'' international conference, ``Granular Rayleigh-Taylor instability: experiments and simulations'', Jan Ludvig Vinningland, Øistein Johnsen, Eirik G. Flekkøy, Renaud Toussaint and Knut Jørgen Måløy.

July 2007
Napoli, Italy, Statics and dynamics of granular media and colloidal suspensions, Satellite conference of StatPhys 23, ``Granular Rayleigh-Taylor instability'', Jan Ludvig Vinningland, Øistein Johnsen, Eirik G. Flekkøy, Renaud Toussaint and Knut Jørgen Måløy.

July 2007
Napoli, Italy, Fluctuations and scaling in materials, Satellite conference of StatPhys 23, ''Crackling noise during interfacial rupture'', Stephane Santucci, Melanie Grob, K.J. Måløy, R. Toussaint and J.Schmittbuhl.

September 2007
Erice, Italy, Euro-Conference of ''Rock Physics and Geomechanics'' on: Natural hazards: thermo-hydro-mechanical processes in rocks. ``Velocity fluctuations of a crack front during slow propagation, an experimental approach'', J. Schmittbuhl, R. Toussaint, K.J. Maloy, S. Santucci, J. Van der Woerd, C. Doubre, M. Grob.

December 2007
San Francisco, USA, AGU 2007 Fall meeting, ``Are stylolitic surfaces inherently unstable surfaces? Insights from shape minimization considerations'', Eric Bonnetier, Chaouqi Misbah, Francois Renard, Renaud Toussaint, Jean-Pierre Gratier.

December 2007
San Francisco, USA, AGU 2007 Fall meeting, ``Scaling of Natural Stylolites and Their use as Stress-Depth Gauges'', Marcus Ebner, Daniel Koehn, Francois Renard, Renaud Toussaint.

May 2006
Torino, Italy, ESF PESC (European Science Foundation Standing Comittee for Physical and Engineering Sciences, Explanatory Workshop) on ''Crackling Noise'', ''Local waiting time in inplane fracture'', K.J. Maloy, S. Santucci, J. Schmittbuhl, R. Toussaint.

June 2006
Israel, Sea of Galilee, 26th IUGG Conference on Mathematical Geophysics, ''Patterns in coupled grain-gas systems'', E.G. Flekkoy, J.L. Vinningland, O. Johnsen, R. Toussaint, K.J. Maloy, H. Knudsen.

June 2006
EDHRA (European Hot Dry Rock Association) Conference, Soultz-sous-Forêts, France, ''Hydrothermal coupling in a rough fracture'', A. Neuville, R. Toussaint, J. Schmittbuhl

September 2006
Gordon conference on Rock deformation, ``Teeth development and dynamic roughening of stylolites'', Koehn, Daniel; Renard, Francois; Toussaint, Renaud; Schmittbuhl, Jean; Passchier, Cees.

March 2005
Vienna, Austria, EGU annual meeting 2005, Schmittbuhl, J., Maloy, K.J. and Toussaint, R., ``Velocity fluctuations of a crack front during slow propagation and seismic moment distribution''

June 2005
Istanbul, Turkey, International symposium on the geodynamics of eastern mediterranean: Active tectonics of the aegean, J. Schmittbuhl, R. Toussaint, K.J. Maloy and S. Santucci, `` Velocity fluctuations of a crack front during slow propagation: Implications for reconciling short and long term deformations''.

July 2005
Cargese, Corsica, Summer School on Flow and transport in porous media, K.J. Maloy, G. Lovoll, Y. Meheust, J. Schmittbuhl and R. Toussaint, ``Growth activity during fingering in a porous Hele-Shaw cell''.

August 2004
Krogerup, Denmark, ``Complex motions in fluids'' summer school, ``DBM like viscous fingering during drainage in heterogeneous porous media'', Y. Méheust, R. Toussaint, G. Løvoll, K.J. Måløy and J. Schmittbuhl.

September 2004
Wadahl (Norway), annual meeting of the Norwegian Physical Society - Condensed Matter section, ``Dynamics and structure of inplane fracture'', K.J. Måløy, J. Schmittbuhl and R. Toussaint.

September 2004
University of Honolulu, Hawaii, ''Granular flows with fluid inbetween'', E.G. Flekkøy, K.J. Måløy, R. Toussaint, J.L. Vinningland and S. McNamara.

October 2004
University of Paris VI, PNRH (National Program for Research in Hydrology) annual meeting, ''Flow in fractures and disordered porous materials: a few axis of study'', J. Schmittbuhl and R. Toussaint.

February 2003
Niteroi, Rio, Stauffer symposium, ``Bubbles and other structures in gas-grain flows'', E.G. Flekkøy, K.J. Måløy, R. Toussaint and S. McNamara.

August 2003
Beirut, 12'th International conference on the discrete simulation of fluid dynamics: from micro to meso to macro, ``Connecting scales in hydrodynamic flows'', E.G. Flekkøy, G. Wagner, R. Toussaint, P. Coveney

September 2003
Iguassu Falls (Brazil), 11th International Conference on Surface and Colloid Science, ``Unexpected Results from Interactions of Magnetic Holes in Ferrofluid Layers'', Renaud Toussaint, Jørgen Akselvoll, Geir Helgesen, Eirik Flekkøy, and Arne T. Skjeltorp.

October 2003
Leiden, Netherlands, conference on ``Cooperative Grains: From Granular Matter to Nano Materials'', ``Grains flow and hydrodynamics.'', E.G. Flekkøy, K.J. Måløy, R. Toussaint and S. McNamara.

December 2002
San Francisco (USA), AGU Fall meeting, ``Statistical theory of shear localization in brittle rock'', Pride, S.R. and R. Toussaint (solicited)

renaud 2012-09-11