Simulations and Algorithms on Grids for Environment

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Contributions and invited talks at international and national conferences

• Abdelmoula, A.; Moakher, M. & Philippe, B. (2007),'Un problème inverse en géodésie''Congrès de Méthodes Numériques et de Modélisation', LAMSIN/ENIT, Tunis.

• Abdelmoula, A.; Moakher, M. & Philippe, B. (2006),'Méthode de collocation pour la détermination d'un Géoide', 'Workshop High Performance Computing (UNESCO chair)', ENIT, Tunis.

• Aboulaich, R.; Guyomarc'h, F.; Philippe, B. & Ziani, M. (2006),'Méthode de Broyden à mémoire limitée et approche de l'inverse de la matrice de Broyden''Workshop High Performance Computing (UNESCO chair)', ENIT, Tunis.

• Atenekeng-Kahou, G.A.; Kamgnia, E. & Philippe, B. (2004),'Schwarz Methods for Eigensystem Computations''PMAA'04: 3rd International Workshop on Parallel Matrix Algorithms and Applications'.

• Atenekeng-Kahou, G.; Grigori, L. & Sosonkina, M. (2006),'A partitioning algorithm for block-diagonal matrices with overlap''Parallel Matrix Algorithms and Applications (PMAA06)'.

• Atenekeng-Kahou, G.; Grigori, L. & Sosonkina, M. (2006),'Un algorithme de partitionnement d'une matrice en blocs diagonaux avec recouvrement', 'Workshop High Performance Computing (UNESCO chair)', ENIT, Tunis.

• Atenekeng-Kahou, G.; Kamgnia, E. & Philippe, B. (2006),'Implémentation parallèle de GMRES préconditionnée par Schwarz multiplicatif', 'Workshop High Performance Computing (UNESCO chair)', ENIT, Tunis.

• Beaudoin, A.; de Dreuzy, J.; de Dreuzy, J.E.B.J. & Erhel, J. (2007),'A comparison between a direct and a multigrid sparse linear solvers for highly heterogeneous flux computations''Congrès Français de Mécanique CFM', Grenoble (France), poster.

• Beaudoin, A.; de Dreuzy, J. & Erhel, J. (2007),'Transport dans les milieux hétérogènes : Détermination des lois macroscopiques''Congrès Français de Mécanique CFM', Grenoble (France), poster.

• Beaudoin, A.; Huberson, S. & Rivoalen, E. (2005),'Méthode particulaire pour résoudre des problèmes d’écoulements dans des milieux poreux''17e Congrès Français de Mécanique'.

• Canot, É. (2006),'GEOLOG: a SALOME based platform for hydrogeological simulations''Workshop 3+3 Numerical computing for groundwater flows'.

•  de Dieuleveult, C.; Canot, É. & Erhel, J. (2005),'High Performance Computing Applied to a Saltwater Intrusion Numerical Model''SIAM on Computational Geosciences'05'.

•  de Dieuleveult, C. & Erhel, J. (2007),'A numerical model for coupling chemistry and transport''International Conference on SCIentific Computation And Differential Equations, SciCADE 2007'.

•  de Dieuleveult, C. & Erhel, J. (2007),'Couplage transport--chimie par une approche DAE : application au benchmark transport réactif''Journées scientifiques du GdR Momas'.

•  de Dieuleveult, C. & Erhel, J. (2006),'A global numerical model for coupling chemistry and transport''Workshop 3+3 Numerical computing for groundwater flows'.

•  Erhel, J. (2005),'A Global Method for Reactive Transport in Porous Media''SIAM on Computational Geosciences'05'.

•  Erhel, J. (2005),'Coupling flow, transport, heat transfer and geochemistry''Workshop on Model order reduction, coupled problems and optimization'.

•  Erhel, J.; Beaudoin, A. & de Dreuzy, J. (2007),'Direct and iterative sparse linear solvers applied to groundwater flow simulations''Conference on Matrix Analysis and Applications (M2A07)'.

•  Erhel, J.; Beaudoin, A. & de Dreuzy, J. (2006),'Simulation numérique du transport de solutés dans des milieux poreux hétérogènes''Workshop on High Performance Computing', ENIT, Tunis, conférence invitée.

•  Erhel, J. & de Dieuleveult, C. (2006),'Nonlinear methods for reactive transport simulations''Int. conf. on Approximation and Iterative Methods', Lille, invited talk.

•  Erhel, J.; de Dreuzy, J.; Beaudoin, A.; Bresciani, E. & Tromeur-Dervout, D. (2007),'A parallel scientific software for heterogeneous hydrogeology''Parallel CFD', Antalya (Turkey), Invited talk.

•  Erhel, J.; de Dreuzy, J.; Beaudoin, A. & Tromeur-Dervout, D. (2007),'High performance flow simulation in discrete fracture networks and heterogeneous porous media''SIAM on Computational Geosciences', Santa Fe (USA), Organization of a mini-symposium by J. Roberts and J. Erhel.

•  Erhel, J.; Frullone, A.; Tromeur-Dervout, D. & de Dreuzy, J. (2006),'Aitken-Schwarz DDM to solve Darcy flow in heterogeneous underground media''Parallel Matrix Algorithms and Applications (PMAA06)'.

•  Erhel, J. & Kern, M. (2005),'reactive transport''Journées scientifiques Momas'.

•  Gatu, C. & Kontoghiorghes, E. (2007),'Subset selection of the linear regression model with constraints''Kick-off meeting of the ERCIM Working Group on Computing & Statisticsand International Workshop on Computational and Financial Econometrics'.

•  Georgescu, S.; Canot, É.; Broboana, D. & Soucemarianadin, A. (2005),'Numerical simulation of Drop-On-Demand jetting. Applications in microfluidics''Euromech Colloquium 472, 'Microfluidics and Transfer', Grenoble, Sept. 6-8'.

•  Grigori, L. (2005),'Gaussian elimination and orthogonal factorization of sparse matrices''3rd Word Conference on Computational Statistics and Data Analysis(CSDA)', IASC.

•  Grigori, L.; Demmel, J. & Li, X. (2005),'Parallel Symbolic Factorization for Sparse LU Factorization with Static Pivoting''Second International Workshop on Combinatorial Scientific Computing', refered abstract, 3 pages.

•  Grigori, L.; Demmel, J. & Li, X. (2004),'A Parallel Algorithm for Sparse Symbolic LU Factorization''PMAA'04 3rd International Workshop on Parallel Matrix Algorithms and Applications'.

•  Grigori, L. & Gilbert, J.R. (2005),'Structure Prediction for Sparse Gaussian Elimination with Partial Pivoting''SIAM Conference on Computational Science and Engineering', invited in a minisymposium.

•  Grigori, L. & Li, X.S. (2004),'Performance Modeling and Validation of the Numerical and Symbolic Factorization Algorithms in SuperLU_DIST''PARA'04 Workshop on State-of-the-Art in Scientific Computing'.

•  Grigori, L. & Li, X.S. (2004),'Performance Evaluation of the Recent Developments in Parallel SuperLU''SIAM Conference on Parallel Processing for Scientific Computing', invited in a minisymposium.

•  Guibert, D. & Tromeur-Dervout, D. (2006),' Domain Decomposition methods for Stiff ODEs/DAEs''Parallel Matrix Algorithms and Applications (PMAA06)'.

•  Guyomarc'h, F. (2006),'Sparse rank-revealing QR factorization''ILAS'06 conference'.

•  Guyomarc'h, F. (2005),'Extraction de la structure canonique partielle pour les grands problèmes aux valeurs propres''8èmes Journées d' Analyse Numérique et Optimisation'.

•  Guyomarc'h, F. & Canot, É. (2004),'Scilin : a scilab toolbox for large matrices''Scilab-2004 International Conference'.

•  Guyomarc'h, F.; Mezher, D. & Philippe, B. (2005),'From sparse QR to sparse RRQR''3rd Word Conference on Computational Statistics and Data Analysis (CSDA)', IASC.

•  Guyomarc'h, F. & Ziani, M. (2006),'An autoadaptative limited memory Broyden methods''Workshop 3+3 Numerical computing for groundwater flows'.

• Hofmann, M.; Gatu, C. & Kontoghiorghes, E. (2007),'An efficient adding row algorithm for large-scale least trimmed squares regression''Kick-off meeting of the ERCIM Working Group on Computing & Statistics andInternational Workshop on Computational and Financial Econometrics'.

• Kamgnia, E.; Atenekeng-Kahou, G.; Philippe, B. & Sosonkina, M. (2006),'A Parallel Implementation with a Comparative Study of GMRES(m) Preconditioned by Multiplicative Schwarz Methods''Parallel Matrix Algorithms and Applications (PMAA06)'.

• Mezher, D. & Philippe, B. (2004),'A Rank-Revealing Factorization for Sparse Matrices''COMPSTAT/ERCIM workshop Matrix Computations and Statistics'.

• Mustapha, H.; de Dreuzy, J. & Erhel, J. (2005),'Discrete Fracture Modeling of 3D Flow in Multi-scale Fracture Networks''SIAM on Computational Geosciences'05'.

• Mustapha, H.; Erhel, J. & de Dreuzy, J. (2005),'Heterogeneous Fractured Media: Mathematical Analysis and Parallel Computing''International Conference on Parallel and Distributed Processing Techniques and Applications (PDPTA'05)'.

• Nassif, N.; Karam, N.M. & Soukiassian, Y. (2006),'Algorithm RaPTI for solving evolution problems in a time-parallel way''Parallel Matrix Algorithms and Applications (PMAA06)'.

• Nassif, N.; Karam, N.M. & Soukiassian, Y. (2006),'L’Algorithme RaPTIb « Ratio Based Parallel Time Integration » pour la parallélisation en temps des calculs de problèmes Diffusion-Convection''Workshop High Performance Computing (UNESCO chair)', ENIT, Tunis.

• Philippe, B. (2007),'GIS SARIMA : un partenariat entre Afrique et France pour la recherche en mathématique et informatique''Journées Modélisation et Applications Thématiques', Univ. Cheikh Anta Diop and IRD, Dakar.

• Philippe, B. (2007),'On correction equations and domain decomposition for computinginvariant subspaces''Conference on Matrix Analysis and Applications (M2A07)'.

• Philippe, B. (2006),'Convergence de la méthode GMRES''Workshop High Performance Computing (UNESCO chair)'.

• Philippe, B. (2006),'Parallelizing GMRES and the Multiplicative Schwarz Preconditionner''Workshop on Grid and Parallel Computing (AUB)'.

• Philippe, B.; Atenekeng-Kahou, G.; Grigori, L. & Sosonkina, M. (2006),'An automatic parallel iterative solver based on domain decomposition''Workshop 3+3 Numerical computing for groundwater flows'.

• Philippe, B.; Atenekeng-Kahou, G. & Kamgnia, E. (2006),'A Parallel Version of GMRES Preconditioned by the Multiplicative Schwarz Method''SIAM Parallel Processing (PP06)'.

• Philippe, B.; Atenekeng-Kahou, G. & Kamgnia, E. (2005),'Parallelizing GMRES and the Multiplicative Schwarz preconditioner''8èmes Journées d’ Analyse Numérique et Optimisation', Rabat, Maroc.

• Philippe, B.; Gmati, N. & Jelassi, F. (2006),'GMRES preconditionners based on domain decomposition''ERCIM Working Group Matrix Computations and Statistics'.

• Tromeur-Dervout, D. (2006),'Aitken-Schwartz domain decoposition to solve Darcy flow in heterogeneous media''Workshop 3+3 Numerical computing for groundwater flows'.

• Zein, S.; Erhel, J.; Nassif, N. & Canot, É. (2005),'Determination of the material properties of a solid elastic medium in contact with a fluid medium with MCMC and SPSA''3rd Word Conference on Computational Statistics and Data Analysis(CSDA)', IASC.

• Zein, S.; Erhel, J.; Nassif, N. & Canot, É. (2005),'Recovery of the coefficients of the elastodynamics equation using two statistical estimators''Workshop on Inverse Problems (WIP2005)'.