Nombre de documents

14

Thomas Dufaud


Current position : Assistant Professor (Maître de Conférences) of University of Versailles (UVSQ) since September 2013

I received a Ph.D in Applied Mathematics from Claude Bernard University (Lyon 1) in 2011. I am assistant Professor and affiliated in Maison de la Simulation and PRiSM laboratory where I am a member of the HPCNet Team. I authored 9 papers in international journals and conferences since 2010 and I am a co-advisor of 1 Ph.D since 2014. My main researches concern numerical linear algebra, parallel solvers and preconditioners, multilevel methods, and their application in the simulation of physical phenomenon. Since 2014 I also study software engineering for HPC and work on YML.

I am in charge of the first year of the program MIHPS Msc in UVSQ.

Research interests : 

Teaching : 


Article dans une revue4 documents

  • Salah Eddine Allal, Camille Harlé, Devan Sohier, Thomas Dufaud, Pierre-Richard Dahoo, et al.. Three stable states simulated for 1D Spin-Crossover Nanoparticles using the Ising-Like model. European Journal of Inorganic Chemistry, Wiley-VCH Verlag, 2017, 2017 (36), pp.4196-4201. 〈10.1002/ejic.201700598〉. 〈insu-01576549〉
  • Laurent Berenguer, Thomas Dufaud, Damien Tromeur-Dervout. Aitken's acceleration of the Schwarz process using singular value decomposition for heterogeneous 3D groundwater flow problems. Computers and Fluids, Elsevier, 2013, 80, pp.320-326. 〈10.1016/j.compfluid.2012.01.026〉. 〈hal-00863497〉
  • Thomas Dufaud, Damien Tromeur-Dervout. Efficient parallel implementation of the fully algebraic multiplicative Aitken-RAS preconditioning technique. Advances in Engineering Software, Elsevier, 2012, 53, pp.33-44. 〈10.1016/j.advengsoft.2012.07.005〉. 〈hal-00866310〉
  • Thomas Dufaud, Damien Tromeur-Dervout. Aitken's acceleration of the Restricted Additive Schwarz preconditioning using coarse approximations on the interface. Comptes rendus hebdomadaires des séances de l'Académie des sciences, Elsevier, 2010, 348 (13-14), pp.821-824. 〈10.1016/j.crma.2010.06.021〉. 〈hal-00951468〉

Communication dans un congrès7 documents

  • Camille Harlé, Salah Eddine Allal, Devan Sohier, Thomas Dufaud, R. Caballero, et al.. Numerical Simulation of the thermal and pressure effects on 1D and 2D spin crossover nanoparticles. 6th International Conference on Mathematical Modeling in Physical Sciences, Aug 2017, Pafos, Cyprus. 〈insu-01576253〉
  • Thomas Dufaud. On a numerical method to compute flow in complex 3D geological fractured porous media. D1 Seminar, INRIA Rennes, 2013, Rennes, France. 2013. 〈hal-00907505〉
  • Thomas Dufaud, Jocelyne Erhel, Géraldine Pichot. Coupled flow model and simulation in 3D porous-fractured media. SIAM Conference on Mathematical & Computational Issues in the Geosciences, Jun 2013, Padova, Italy. 2013. 〈hal-00853271〉
  • Thomas Dufaud, Damien Tromeur-Dervout. ARAS2 preconditioning technique for CFD industrial cases. Randolph Bank and Michael Holst and Olof Widlund and Jinchao Xu. Domain Decomposition Methods (DD20), 2013, San Diego, United States. Springer, 2013, LNCSE. 〈hal-00907506〉
  • Thomas Dufaud. A two-level preconditioning framework based on a Richardson iterative process. Domain Decomposition Methods (DD21), Jun 2012, Rennes, France. 2012. 〈hal-01093857〉
  • Thomas Dufaud, Damien Tromeur-Dervout. Numerical Investigations and Parallel Implementation of the ARAS2 Preconditioning Technique. P. Iványi, B.H.V. Topping. PARALLEL, DISTRIBUTED, GRID AND CLOUD COMPUTING FOR ENGINEERING 2011, Apr 2011, Adjacio, France. Civil-Comp Press, 95, Paper 41, 2011, Civil-Comp Proceedings. 〈10.4203/ccp.95.41〉. 〈hal-00951607〉
  • Laurent Berenguer, Thomas Dufaud, Duc Toan Pham, Damien Tromeur-Dervout. On-the-fly Singular Value Decomposition for Aitken's Acceleration of the Schwarz Domain Decomposition Method,. Koen De Bosschere, Erik H. D'Hollander, Gerhard R. Joubert, David Padua, Frans Peters, Mark Sawyer. PARCO11, Sep 2011, Ghent, Belgium. IOS Press, 22 (978-1-61499-041-3-243), pp.243 - 250, 2012, Advances in Parallel Computing. 〈hal-00951587〉

Chapitre d'ouvrage2 documents

  • Thomas Dufaud. A two-level preconditioning framework based on a Richardson iterative process. Jocelyne Erhel and Martin Gander and Laurence Halpern and Géraldine Pichot and Taoufik Sassi and Olof Widlund. Domain Decomposition Methods in Science and Engineering XXI, 98, Springer, 2014, Lecture Notes in Computational Science and Engineering. 〈hal-00907504〉
  • Laurent Berenguer, Thomas Dufaud, Damien Tromeur-Dervout. Acceleration of Convergence for Domain Decomposition Methods. Topping, B.H.V. and Iványi, P. Computational Technology Reviews, Saxe-Coburg Publications, pp.1-24, 2013, 〈10.4203/ctr.7.1〉. 〈hal-00907503〉

Pré-publication, Document de travail1 document

  • Thomas Dufaud, Tromeur-Dervout Damien. ARAS: FULLY ALGEBRAIC TWO-LEVEL DOMAIN DECOMPOSITION PRECONDITIONING TECHNIQUE WITH APPROXIMATION ON COARSE INTERFACES. 33 pages. 2012. 〈hal-00805313〉