EDUCATION PROFESSIONAL EXPERIENCES

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1 Léo Agélas Married, 1 child Department of Mathematics French nationality IFP Energies nouvelles Born in French Guiana 1-4 avenue Bois Préau Birthday: 14/04/ Rueil-Malmaison, France Phone: leo.agelas@ifpen.fr Website: EDUCATION 2009 Ph.D. in Mathematics Thesis title : Schémas volumes finis multipoints pour grilles non orthogonales. University of Paris-Est Marne-la-Vallée, France Master in Mathematics with honors specialty IMOI. University Henri Poincaré Nancy 1, France Bachelor in Mathematics with honors. University Henri Poincaré Nancy 1, France. PROFESSIONAL EXPERIENCES 2005-present Research engineer in Applied Mathematics at IFP Energies nouvelles. Discretization of compositional, multiphase Darcy flow in anisotropic heterogeneous porous media for reservoir, basin, geothermal and geological storage modeling: Applications to industrial codes dedicated to: Basin simulations (TemisFLOW software), To improve the present time description of the basin simulating its geological evolution: sedimentation, compaction, erosion; temperature, pressure, HC generation, migration. To predict the volume, the location and the compositions of the oil Reservoir simulations (PumaFLOW software), To minimize risk for the development wells To optimize the oil recovery processes: well location, injection of water, CO2, thermal, chemical oil recovery, To predict the production history of the reservoir. CO2 geological storage simulations (COORES software), To optimize CO2 injection processes To predict and manage the risks of CO2 leakage Geomechanical modeling of complex fractured media: Application to industrial code dedicated to fractured reservoir characterization and modeling (FracaFLOW software) Expertise for the company Alytech. Development of an efficient code to solve the linear system under constraint which manages the GasMix software mixer/diluter of gas which automatically calibrates the gas analyzers in real time. 1

2 Numerician engineer at Tech advantage a subsidiary of IFP Energies nouvelles. Development and maintenance of industrial code dedicated to simulation 2D/3D on parallel computers of compositional, multiphase Darcy flow in sedimentary basins. TEACHING EXPERIENCES 2011 Undergraduate course and Tutorials on Linear Algebra, Villetaneuse Institute of Technology- University of Paris 13, France Undergraduate course and Tutorials on Analysis and Signal processing, Villetaneuse Institute of Technology-University of Paris 13, France Undergraduate course and Tutorials on Analysis and Signal processing, Villetaneuse Institute of Technology-University of Paris 13, France Undergraduate course on Finite Volume methods for hyperbolic equations, Ecole des Ponts ParisTech, France. STUDENTS Thibaut-Hugues Gallois, PhD Ecole centrale de Paris, France. Co-supervised with Thierry Soriano (Pr University of Supmeca Toulon) Thesis title: Amélioration de la rapidité de systèmes d'edo de grande taille issus de Modelica Simon Lemaire, PhD University of Paris-Est Marne-la-Vallée, France. Co-supervised with Robert Eymard (Pr University of Paris-Est Marne-la-Vallée). Thesis title: Discrétisations non-conformes d'un modèle poromécanique sur maillages généraux Mohamed Amine Benarbia, Master «Modélisation et Simulation». University of Versailles-Saint-Quentin-en-Yvelines, France. Co-supervised with Vanessa Teles (Research engineer in Geology at IFP Energies nouvelles). Thesis title: Méthodes numériques pour la simulation des systèmes sédimentaires marins profonds Mohamed Karim Bouazizi, Master IMCS University of Aix-Marseille 1. Thesis title: Amélioration du solveur non linéaire des équations de conservation des fluides en milieu poreux. PAPERS Articles published in refereed journals. 1. Global regularity of solutions of equation modeling epitaxy thin film growth, L. Agélas, Journal of Evolution Equations, vol. 15, Issue. 1, pp , March

3 2. Modeling Fluid Flow in Faulted Basins, I. Faille, M. Thibaut, M.-C. Cacas, P. Havé, F. Willien, S. Wolf, L. Agelas and S. Pegaz-Fiornet, Oil Gas Sci. Technol. Rev. IFP Energies nouvelles, Convergence of Finite Volume MPFA O type Schemes for Heterogeneous Anisotropic Diffusion Problems on General Meshes, L. Agélas, C. Guichard and R. Masson, International Journal on Finite Volumes 7, 2 (2010), An abstract analysis framework for nonconforming approximations of the single phase Darcy equation, L. Agélas, D. A. Di Pietro, R. Eymard and R. Masson, International Journal on Finite Volumes 7, 1 (2010), The G method for heterogeneous anisotropic diffusion on general meshes, L. Agélas, D. Di Pietro and J. Droniou, M2AN Math. Model. Numer. Anal. 44 (2010). No. 4, A nine-point finite volume scheme for the simulation of diffusion in heterogeneous media, L. Agélas, R. Eymard and R. Herbin, C. R. Acad. Sci. Paris. Sér 1. (347) June AMG preconditioning for sedimentary basin simulations in Temis calculator, F. Willien, I. Chetvchenko, R. Masson, P. Quandalle, L. Agelas, and S. Requena, Marine and Petroleum Geology, Vol. 26, n 4, pp , April Convergence of the finite volume MPFA O scheme for heterogeneous anisotropic diffusion problems on general meshes, L. Agélas and R. Masson, C. R. Acad. Sci. Paris. Sér 1. (346) October Co-refinement of fault surfaces: convexification process, L. Agelas, A. Benali, S. Benteboula, A. Claisse, P. Havé and A. Loseille, ESAIM: Proc., Vol. 24, pp 60-76, October Publications in refereed conference proceedings 1. A comparison of last generation cell centered finite volume methods on challenging three dimensional problems, L. Agélas, D. A. Di Pietro, and I. Kapyrin. In Proceedings of the 3rd International Conference on Approximation Methods and numerical Modeling in Environment and Natural Resources, Pau, France, June A general framework for non-conforming approximations of the single phase Darcy equation, L. Agélas, D. A. Di Pietro, R. Eymard, and R. Masson. In Proceedings of the 11th European Conference on the Mathematics of Oil Recovery, Bergen, Norway, September The MPFA G Scheme for Heterogeneous Anisotropic Diffusion Problems on General Meshes, L. Agélas, D. A. Di Pietro, I. Kapyrin, and R. Masson. In Proceedings of the 11 th European Conference on the Mathematics of Oil Recovery, Bergen, Norway, September A symmetric finite volume scheme for anisotropic heterogeneous second-order elliptic problems, L. Agélas and D. A. Di Pietro. In R. Eymard and J.-M. Hérard, editors, Finite Volumes for Complex Applications V, pages JohnWiley & Sons, A symmetric and coercive finite volume scheme for multiphase porous media flow with applications in the oil industry, L. Agélas, D. A. Di Pietro and R. Masson, In R. Eymard and J. M. Herard. Editors. Finite Volumes for Complex Applications V, pages John Wiley & Sons,

4 6. Convergence of the finite volume MPFA O scheme for heterogeneous anisotropic diffusion problems on general meshes, L. Agelas, R. Masson. Proceedings of the Finite Volumes for Complex Applications V conference, June Papers submitted for publication in refereed journals 1. Global regularity of the 3D axisymmetric Navier-Stokes equations with swirl, L. Agélas. 2. Global regularity for a logarithmically critical 2D MHD equations with zero viscosity, L. Agélas. 3. Finite time blow up for the conserved Kuramoto-Sivashinsky equation in Rd, d >= 1, L. Agélas. 4. A New Robust Numerical Scheme for Nonlinear ODE Systems, L. Agélas, J. Brac, T. H. Gallois, T. Soriano. Ongoing papers 1. Convergence of Euler-Gradient approximations for Biot's consolidation problem on general meshes., L. Agélas, R. Eymard, and S. Lemaire. 2. A locking-free compact stencil finite volume scheme for linear elasticity on general meshes, L. Agélas and S. Lemaire. CONGRESS TALK 1. The G method for diffusion problem on general problem, L. Agélas, Advanced methods for the diffusion equation on general meshes, Université Pierre et Marie Curie, July 6, Cell centered finite volume schemes for multiphase flow applications, L. Agélas, D. Di Pietro, R. Eymard, C. Guichard, R. Masson, Workshop numerical analysis of multiscale problems in Durham, Durham, July 5-15, Cell centered finite volume schemes for multiphase flow applications, L. Agelas, J. Droniou, R. Eymard, C. Guichard, I. Kapyrin, R. Masson, MOMAS Workshop, Porquerolles, June 22-24, Centered finite volume schemes for diffusion problems on general grids in anisotropic media, L. Agélas, D. A Di Pietro, J. Droniou, Miniworkshop Méthodes numériques pour les fluides, December 4, The MPFA G method for heterogeneous anisotropic diffusion on general meshes, L. Agélas, Séminaire ACSIOM, university of Montpellier, September The MPFA G Method for heterogeneous Anisotropic Diffusion on General Meshes, L. Agélas, D. A Di pietro, I Kapyrin, R. Masson, 11 th European Conference on the Mathematics of Oil Recovery, September 8-11, Convergence des schémas volumes finis de type "0" sur des maillages 2 et 3D en milieux hétérogènes et anisotropes, L. Agélas, R. Eymard, Journées scientifiques du GRD Momas, Villa Clythia, Fréjus St-Raphael, September 14-16,

5 8. High performance computing for Darcy compositional single phase fluid flow simulations, L. Agélas, I. Faille, S. Wolf, S. Requena, AAPG Hedberg Conference Basin Modeling Perspectives: Innovative Developments and Novel Applications, The Hague, The Netherlands, May 6-9, AMG Preconditioning for Sedimentary Basin Simulations in Temistm Calculator, F. Willien, I. Chetvchenko, R. Masson, P. Quandalle, L. Agelas, and S. Requena. AAPG Hedberg Conference Basin Modeling Perspectives: Innovative Developments and Novel Applications, The Hague, The Netherlands, May 6-9, Finite volume schemes on irregular grids, L. Agélas, Miniworkshop Méthodes numériques pour les fluides, CNAM Paris, December 20, Pushing the limit of 3D basin modeling with Linux clusters, L. Agélas, S. Pégaz-Fiornet, S. Requena, M. Thibaut, EAGE (Madrid) Schéma VF muti-points pour modéliser les transferts thermiques dans les bassins sédimentaires, L. Agélas, I Faille, CNAM Paris, December 21, ACADEMIC COMMUNITY INVOLVEMENT Referee for: Finite Volumes for complex Applications V. International Journal of Heat and Mass Transfer. Int. J. of Finite Volume. Nonlinear Analysis : Theory, Methods & Applications. Water Resources Research. Communications in Partial Differential Equations. Summer school CEMRACS 2007 at CIRM Luminy-Marseille The CEMRACS is a scientific event of the SMAI (the french Society of Applied and Industrial Mathematics) during 6 weeks. The goal of this event is to bring together scientists from both the academic and industrial communities and work on some topics through several lectures and research projects. Sonia Benteboula and Alexandra Claisse co-supervised with Abdallah Benali and Pascal Have on the research project «Co-refinement of fault surfaces». MEMBERSHIP Member of ANR (The French National Research Agency) project VFSitCOM, «Volume Fini en Situations Complexes» coordinator J. Droniou, University of Montpellier, France. The aim of this project is to study numerical methods for flows in porous media, with targeted applications in oil recovery, carbon storage and the study of nuclear waste disposal hazards. IT SKILLS Languages : LaTeX, Matlab, Fortran, C, C++, MPI. 5

6 OS : Linux, Windows. PROFESSIONAL REPORTS Integrated basin modeling provides a strategy for optimizing oil exploration in frontier areas and evaluating new plays within well-explored basins. In these reports, we describe the methodology of 3D basin modeling developed in the simulator TEMIS 3D. The simulator TEMIS 3D span the entire process of source rock burial, hydrocarbon generation, expulsion, migration into a potential trap, and assessment of trap integrity throughout the evolution of a basin. VISCO3D : Calculateur de Temis3D : L. Agélas, I.Faille, S.Pegaz-Fiornet, S.Requena, F.Willien, S.Wolf, Report IFPEN 59002, December GEOLIB : bibliothèque pour les calculateurs Visco : L. Agélas, I.Faille, S.Pegaz-Fiornet, S.Requena, F.Willien, Report IFPEN 59003, December Modèle de bassin sédimentaire VISC03D : méthodes numériques, L. Agélas, F. Willien, Report IFPEN 56936, July Calcul de la température dans le logiciel Visco3D : Mise en œuvre du O-Schéma, L. Agélas, I.Faille, S.Wolf, Report IFPEN 56168, June