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Accueil du site > Français > Annuaire > DREUZY (de) Jean-Raynald > Conferences

Conferences

Conférences

2012

H2OLAB : a numerical platform for the stochastic modeling of complex porous and fractured media, J.-R. de Dreuzy, J. Erhel, E. Bresciani, N. Soualem, G. Pichot, S. Leray, A. Beaudoin, submitted to CMWR 2012, June 17-21, University of Illinois at Urbana-Champaign

Theoretical analysis of topographical, geological and climatic controls on the groundwater system, E. Bresciani, P. Davy and J.-R. de Dreuzy, submitted to CMWR 2012, June 17-21, University of Illinois at Urbana-Champaign

de Dreuzy, Upscaling transport in complex geological domains, INTEPORE @ Purdue, May 14-16, 2012

2011

Transport in 2D highly heterogeneous porous media, J.-R. de Dreuzy, A. Beaudoin, J. Erhel, T. Le Borgne, J. Carrera, M. Dentz, P. Davy, INTERPORE 2011, 3rd Interpore Conference, Bordeaux, March 29-31, 2011

Effective dispersion for 2D highly heterogeneous permeability fields under temporally fluctuating flow conditions, Jean-Raynald de Dreuzy, Jesús Carrera, and Marco Dentz, Geophysical Research Abstracts, Vol. 13, EGU2011-5252, 2011, EGU General Assembly 2011

Le milieu souterrain : poubelle hermétique ou réservoir pérenne ?, Jean-Raynald De Dreuzy, Colloquium INRIA, le modèle et l’algorithme, February 3, 2011

Simulation of Transport in 2D Heterogeneous Porous Media via a Random Walk Particle Tracking method, Géraldine Pichot, Anthony Beaudoin, Nadir Soualem, Jocelyne Erhel, Jean-Raynald de Dreuzy, 2011 SIAM Conference on Mathematical & Computational Issues in the Geosciences, March 21-24, 2011 in Long Beach, California

2010

Definition of a mixing scale for transport in heterogeneous media T. Le Borgne, M. Dentz, P. Davy , D. Bolster, J. Carrera, J-R de Dreuzy, O. Bour, AGU Fall Meeting 2010

A non-conforming Mortar-like method for modeling flow in 3D multi-scale fracture networks, G. Pichot, J. Erhel, J.-R. de Dreuzy, XVIII Conference on Computational Methods in Water Resources (CMWR 2010), June-to 24, 2010, Barcelona, Spain

Upscaling Permeability and Characterizing Flow Channeling in Complex Media, J.-R. de Dreuzy, G. Pichot, R. Le Goc, P. de Boiry, P. Davy, XVIII Conference on Computational Methods in Water Resources (CMWR 2010), June-to 24, 2010, Barcelona, Spain

Influence of Fracture-Network Structures on Radionuclide Behavior in Fractured Porous Media, D. Roubinet, J.-R. de Dreuzy, H.H. Liu, XVIII Conference on Computational Methods in Water Resources (CMWR 2010), June-to 24, 2010, Barcelona, Spain

Uncertainty on Sustainability Assessment in Fractured Aquifers under Pumping Conditions, E. Bresciani, P. Davy, J.-R. de Dreuzy, XVIII Conference on Computational Methods in Water Resources (CMWR 2010), June-to 24, 2010, Barcelona, Spain

Jean-Raynald de Dreuzy, Modélisation des circulations dans les milieux géologiques complexes et fracturés, LAMSIN (Tunis, Tunisie), February 25, 2010

2009

D. Roubinet, H. Liu, Q. Zhou, J.-R. De Dreuzy, Influence of the Fracture-Network Structure on Contaminant Transport in Fractured Porous Media, AGU Fall meeting San Francisco 2009

T. Le Borgne, M. Dentz, D. Bolster, J. Carrera Ramirez, J.-R. De Dreuzy, P. Davy, Scaling of mixing and spreading in heterogeneous porous media, AGU Fall meeting San Francisco 2009

J.-R. de Dreuzy, Déterminisme de la complexité géologique sur les écoulements souterrains et le transport de contaminants, 21 avril 2009, Séminaire EPI MERE

Géraldine Pichot, Jocelyne Erhel, J.-R. de Dreuzy, On the Simulation of Flow in Large-Scale Fractured Media, SIAM Conference on Mathematical & Computational Issues in the Geosciences (GS09), June 15-18, 2009 at The Leipziger Kubus Conference Center, Helmholtz-Zentrum für Umweltforschung Leipzig - UFZ, Leipzig, Germany

Géraldine Pichot, Jean-Raynald de Dreuzy, Jocelyne Erhel and Philippe Davy, Flow in multi-scale fracture networks : numerical optimization by use of a Mortar-like method, MAMERN09 : 3rd International Conference on Approximation Methods and Numerical Modelling in Environment and Natural Resources Pau (France), June 8-11, 2009

2008

L. Michel, Y. Meheust, J. Bouquain, J. Caudal, J. de Bremond d’Ars, J.-R. de Dreuzy, P. Davy, Solute exchange at the fracture-matrix wall involving significant buoyancy effects - an analog experiment, AGU fall meeting, 15-19 December 2008, Abstract H41F-0944

J. Bodin, J.-R. de Dreuzy, T. Le Borgne, S. Gautier, A. Battais, Ph. Davy, A Groundwater Database for site and process studies in heterogeneous aquifers, AGU fall meeting, 15-19 December 2008, poster

J.-R. de Dreuzy, P. Davy, A modified Lagrangian-volumes method to simulate chemical transport in heterogeneous porous media, AGU fall meeting, 15-19 December 2008, poster

R. Le Goc, J.-R. de Dreuzy, P. Davy, Inverse problem for highly channeled flow structures in fractured media, AGU fall meeting, 15-19 December 2008, pdf

Ph. Davy, T. Le Borgne, O. Bour, S. Gautier, G. Porel, J. Bodin, J.-R. de Dreuzy, P. Pezard, The French network of hydrogeological sites H+, AGU fall meeting, 15-19 December 2008

J.-R. de Dreuzy, Characterization and consequences of scaling laws in fractured media, LBNL, 8 December 2008, pdf , pps

J.-R. de Dreuzy, Upscaling in hydrogeology : bridging the gap between laboratory-scale experiments and groundwater-scale management, 9e Colloque Africain sur la Recherche en Informatique et en Mathématiques Appliquées, 27-30 Octobre 2008, Rabat, Maroc, slides pps, slides pdf

G. Pichot, J. Erhel, J.-R. de Dreuzy, Adaptation of a Mortar method to model flow in large-scale fractured media , Scaling Up and Modeling for Transport and Flow in Porous Media, Dubrovnik, Croatia, 13-16 October 2008

J.-R. de Dreuzy, Ph. Davy, Hydraulic tomography implemented by n-pole testing , Gordon conference on flow and transport in permeable media, July 13-18, 2008, Magdalen College, Oxford, United Kingdom, POSTER

D. Roubinet, J.-R. de Dreuzy, Ph. Davy, A discrete dual-porosity fracture network for modeling flow in heterogeneous porous fractured media , Gordon conference on flow and transport in permeable media, July 13-18, 2008, Magdalen College, Oxford, United Kingdom

A. Beaudoin, J.-R. de Dreuzy, J. Erhel, Dispersion dans les milieux hétérogènes, AUGC, XXVIème rencontres universitaires de génie civil, Nancy, 4-6 juin 2008

J.-R. de Dreuzy, Quelles ressources en eau pour le XXIème siècle, Ecole CIMPA, UNESCO-TLEMCEN ALGERIE, Mathématiques pour l’écoulement et l’épuration de l’eau, 10-22 mai 2008, Tlemcen (Algérie), SLIDES : pdf or ppsx

J.-R. de Dreuzy, Modélisation physique des écoulements et du transport souterrains, Ecole CIMPA, UNESCO-TLEMCEN ALGERIE, Mathématiques pour l’écoulement et l’épuration de l’eau, 10-22 mai 2008, Tlemcen (Algérie), SLIDES : pdf or ppsx

J.-R. de Dreuzy, Transient flow and particle transport in highly heterogeneous porous and fractured media, Barclona, 8 mai 2008, SLIDES

J.-R. de Dreuzy, Davy Ph., Bour O., Le Goc R., Le Borgne T. - Relations entre propriétés géométriques et hydrauliques dans les milieux, RST Nancy, 21-24 avril 2008.

Michel L., Méheust Y., Bouquain J., Caudal J.-P., de Bremond d’Ars J., de Dreuzy J.-R., Davy P. - Echange de solutés entre une fracture et la matrice poreuse adjacente : une expérience analogique, RST Nancy, 21-24 avril 2008.

L. Michel, Y. Méheust, J. Bouquain, J.-P. Caudal, J. de Bremond d’Ars, J.-R. de Dreuzy, P. Davy, Solute exchange between a fracture and the surrounding porous matrix - an analog experiment, EGU General Assembly 2008

T. Le Borgne, M. Dentz, J. Carrera, J.-R. de Dreuzy, P. Davy, Lagrangian velocity correlation and effective transport models for highly heterogeneous permeability fields, EGU General Assembly 2008

J.-R. de Dreuzy, A. Beaudoin, J. Erhel, Asymptotic dispersion in 2D heterogeneous porous media, EGU General Assembly 2008, POSTER

R. Le Goc, J.-R. de Dreuzy and P. Davy, Identification of main flow structures for highly channeled flow in fractured media by solving the inverse problem, EGU2008-A-02501, EGU General Assembly 2008

Le Goc, R., Darcel, C., Davy P., Bour O., de Dreuzy, J.-R., Uncertainty, variability and determinism in DFN models : appraisal of a strategy for the fracture generation process, EGU2008-A-06745, 2008, EGU General Assembly 2008, POSTER

J.-R. de Dreuzy, K. Besnard, P. Davy, A modified agrangian-volumes method to simulate nonlinearly and kinetically sorbing solute transport in heterogeneous porous media, International Workshop "Modelling Reactive Transport in Porous Media", Strasbourg, Januray 21-24, 2008, SLIDES

2007

A. Beaudoin, J.-R. de Dreuzy and J. Erhel, An efficient parallel particle tracker for advection-diffusion simulations in heterogeneous porous media, The 13th International Euro-Par Conference, European Conference on Parallel and Distributed Computing, August 28-31, 2007, IRISA, Rennes, France, SLIDES

T. Le Borgne, M. Dentz, J. Carrera, J.-R. de Dreuzy, Ph. Davy, Quantifying the impact of the velocity field organization on the solute transport properties, AGU General Assembly 2006, San-Francisco, 10-14 December 2007.

L. Michel, Y. Meheust, J.-P. Caudal, J. de Brémond d’Ars, J.-R. de Dreuzy, Ph. Davy, Solute transport in a synthetic fracture with one porous wall : fracture-matrix interaction, AGU General Assembly 2006, San-Francisco, 10-14 December 2007.

Anthony Beaudoin, J.-R. de Dreuzy, Jocelyne Erhel ,Utilisation du calcul parallèle pour étudier numériquement la macro-dispersion dans les aquifères, CFM 2007 (Congrès Français de Mécanique), Grenoble, 27-31 aoà»t 2007.

J. Erhel, J.-R. de Dreuzy, High performance flow simulation in discrete fracture networks, SIAM Conference on Computational Geosciences, Santa Fe, USA, March 2007, SLIDES

J. Erhel, J.-R. de Dreuzy, A. Beaudoin, E. Bresciani, D. Tromeur-Dervout, A parallel scientific software for heterogeneous hydrogeoloy, International Conference on Parallel CFD, Antalya, Turkey, May 2007, SLIDES

A. Beaudoin, J.-R. de Dreuzy, J. Erhel, An efficient parallel particle tracker for advection-diffusion simulations in heterogeneous porous media Paper, Europar conference, Rennes, August 2007

Bour, O., P. Davy, C. Darcel, and J.-R. de Dreuzy, Reconstructing the 3D fracture distribution model from core (10 cm) to outcrop (10 m) and lineament (10 km) scales, IUTAM Symposium on Scaling in Solid Mechanics, Cardiff, June 25-29, 2007

2006

J.-R. de Dreuzy, J. Bodin, H. Le Grand, O. Bour and Ph. Davy, A groundwater database for site and process studies in heterogeneous aquifers, Gestion Intégrée des Ressources en Eaux et Défis du Développement Durable (GIRE3D), Marrakech, 23-25 mai 2006.

P. Davy, C. Darcel, O. Bour, R. Munier, J.-R. de Dreuzy, Reconstructing the 3D fracture distribution model from core -10 cm- to lineament -10 km- scales, EGU General Assembly 2006, Vienna, 2-7 April 2006.

J.-R. de Dreuzy, P. Davy, Well-test flow responses of highly heterogeneous porous and fractured media, EGU General Assembly 2006, Vienna, 2-7 April 2006

J.-R. de Dreuzy, P. Davy, O. Bour, Well-test flow responses of highly heterogeneous porous and fractured media, AGU General Assembly 2006, San-Francisco, 8-11 December 2006

A. Beaudoin, J.-R. de Dreuzy and J. Erhel, A comparison between a direct and a multigrid sparse linear solvers for highly heterogeneous flux computations, European Conference on Computational Fluid Dynamics, ECCOMAS CFD 2006, P. Wesseling, E. Onate and J. Périaux (Eds)

A. Beaudoin, J.-R. de Dreuzy, J. Erhel., Numerical simulation of solute transport in heterogeneous porous media, Workshop on High Performance Computing at LAMSIN, Tunisia, November 2006.

2005

A. Beaudoin, J.-R. de Dreuzy, J. Erhel and H. Mustapha, Parallel Simulations of Underground Flow in Porous and Fractured Media, Parallel Computing 2005, 13-16 September 2005, Avignon

Mustapha, H., . Beaudoin, J. Erhel, J.R. de Dreuzy, Parallel simulation of underground flow in porous and fractured media, Parallel Computing 2005, Malaga, Spain, 13 - 16 September 2005.

A. Beaudoin, J.-R. de Dreuzy et J. Erhel, Transport dans les milieux poreux hétérogènes : détermination des lois macroscopiques, Rencontres Universitaires de Génie Civil (AUGC), Grenoble, 26-27 Mai 2005.

H. Mustapha, J.-R. de Dreuzy, J. Erhel, Flow simulation in heterogeneous three-dimensional fractures networks, SIAM Conference on Mathematical and Computational Issues in the Geosciences, June 7-10 2005, Avignon, France.

K.F. Kouamé, A.G. Akaffou, J.-R. de Dreuzy, T. Lasm, P. Davy et O. Bour, Simulation des écoulements dans les réservoirs fracturés : application au socle archéen de Touba (Nord Ouest de la Côte d’Ivoire). Conférence internationale SITIS 05, Yaoundé (Cameroun), 30 Nov.-1er Déc. 2005, pp. 39-46.

A. Beaudoin, J.-R. de Dreuzy, J. Erhel, H. Mustapha. Sparse linear solvers applied to parallel simulations of underground flow in porous and fractured media, Matrix Computations and Scientific Computing Seminar, Berkeley (CA), October 2005

2004

P. Davy, J.-R. de Dreuzy, O. Bour, C. Darcel, Prise en compte de l’organisation multi-échelle des réseaux de fractures dans les modèles de transfert. Journées du Programme de Recherches en Hydrologie, Bordeaux, France, 20-21 janvier 2004.

2003

J. Erhel, J.-R. de Dreuzy, H. Hoteit, A compact scheme for numerical simulation of flow circulation in highly heterogeneous porous media, ICIAM 2003, The 5th International Congress on Industrial and Applied Mathematics, Sydney, Australia - 2003

J. Erhel, J.-R. de Dreuzy, Modelling flow and transport in subsurface heterogeneous fractured media, SIAM Conference on Mathematical and Computational Issues in the Geosciences(GS03), being held March 17-20, 2003, Austin, Texas.

Besnard, K., J.-R. de Dreuzy, Davy, P. and Aquilina, L.. Double peak formation in reactive solute transport. Poster. Joint Meeting AGU-EGS-AUG, Nice, Avril 2003.

O. Bour, C. Darcel, P. Davy, J.-R. de Dreuzy, Geometrical properties of multi-scale fracture networks. IAHS international conference on groundwater in fractured rocks, Prague, 15-19 September 2003, 2 p.

P. Davy, O. Bour, J.-R. de Dreuzy. Scaling properties of fracture networks and consequences on permeability models. Exploratory Workshop on fractals and geotechnical engineering, Innsbruck, December 15-17, 2003.

O. Bour, J.-R. de Dreuzy, Ph. Davy, T. Le Borgne : Stochastic models of fracture networks based on the broad-range fracture length distribution and the long-range fracture, AGU Fall meeting 2003, 8-12 December 2003.

J.-R. de Dreuzy, C. Darcel, Ph. Davy, O. Bour : Influence of correlation on the permeability and on well-test interpretation of two-dimensional fractal porous and fractured media, AGU Fall meeting 2003, 8-12 December 2003.

T. Le Borgne, O. Bour, J.-R. de Dreuzy and P. Davy : Flow model relevant to fractured crystalline aquifers : insights from a scaling interpretation of pumping tests, International conference on Groundwater in Fractured Rocks, Prague, 15-19 septembre 2003. (Conference with proceedings).

2002

Besnard, K., J.-R. de Dreuzy, Davy, P. and Aquilina, L. Transport of non-linearly and kinetically sorbing solutes in heterogeneous porous media. Poster. American Geophysical Union (AGU) Fall Meeting, San Francisco, Déc. 2002.

Besnard, K., J.-R. de Dreuzy, Davy, P. and Aquilina, L. Transport of non-linearly and kinetically sorbing solutes in heterogeneous porous media. European Geophysical Society (EGS) Meeting, Nice, Avril 2002.

Besnard, K., J.-R. de Dreuzy, Davy, P. and Aquilina, L. Transport de contaminants réactifs, s’adsorbant non-linéairement et sous contrôle cinétique, dans les aquifères hétérogènes. Réunion des Sciences de la Terre, Nantes, Avril 2002.

O. Bour, P. Davy, J.-R. de Dreuzy, . Diffusion within the matrix in heterogeneous fracture media. AGU Fall Meeting, San Francisco, 6-10 december 2002.

P. Davy, O. Bour, C. Darcel, J.-R. de Dreuzy, Permeability of 2D Multiscale Fracture Networks. AGU Fall Meeting, San Francisco, 6-10 december, 2002.

2001

O. Bour, Davy P., J.-R. de Dreuzy, Darcel C..- Permeability of multiscale fracture networks. In : Petrophysical properties of crystalline rocks, Geol. Soc. London, London, September 10-11, 2001, 2001

2000

de Dreuzy, J.-R., P. Davy and O. Bour, Differences between permeability of 2D and 3D models of fracture networks, European Geophys. Soc., XXV General Assembly, Nice, France, 25 - 29 April 2000.

de Dreuzy, J.-R., P. Davy and O. Bour, Upscaling permeability in 2D model of fracture networks, with widely-scattered length and aperture distributions, European Geophys. Soc., XXV General Assembly, Nice, France, 25 - 29 April 2000.

de Dreuzy, J.-R., Philippe Davy, Brian Berkowitz : The influence of the geological characteristics of fractured media on hydraulic properties Modeling of Flow in Permeable Media, Gordon conference, Proctor Academy, Andover, New Hampshire, August 6-11, 2000.