Researcher Scientist

Transcription

1 Frédéric ALAUZET 36 years old French Married, 2 children 85, Morgan Avenue PO Box 7204 Mississippi State, MS 39762, USA Tel. : Mail : [email protected] http ://www-roc.inria.fr/who/frederic.alauzet/ Professional experience Researcher Scientist Research Scientist, INRIA EPI Gamma3, Paris-Rocquencourt, France Visiting Research Professor, HPC-CAVS SimCenter, Mississippi State University, Starkville, MS, USA PostDoctorate Associate, SCOREC Dpt, Rensselaer Polytechnic Institute, Troy, NY, USA. Education 2012 Habilitation à Diriger des Recherches in Applied Mathematics and Applications of Mathematics, Université Pierre et Marie Curie, France. Date awarded : June 28, Title : Contributions to numerical methods for mesh adaptation in CFD Ph.D. in Applied Mathematics, Université Montpellier II, France. Date awarded : October 2, Title : Anisotropic mesh adaptation in 3D. Application to unsteady simulations in CFD. Advisor : Prof. Bijan Mohammadi M.S. in Mathematics, Université Montpellier II, Montpellier, France B.S. in Mathematics, Université Montpellier II, Montpellier, France. Skills Mathematics Physics Finite Volume, Finite Element and Finite Difference methods for PDE resolution. Tetrahedral meshing, boundary layer meshing and anisotropic mesh adaptation. Moving mesh methods. A priori and a posteriori error estimates and metric space theory. Adjoint theory, goal-oriented error estimate and shape optimization. Level set methods. Fluid dynamics : compressible and incompressible flows, multi-fluids flows. Sonic boom modeling. Computer Science Fortran 77/90, C/C++, shell script and HTML. Parallel computing : multi-threading and MPI. Language French (native) and English. Teaching (MSc level and thematic school) Numerical simulation in complex geometries. MSc course at École Centrale de Paris, Châtenay- Malabry, France 2010 Metric-based anisotropic mesh adaptation, CEA Summer school on "numerical analysis", CEA Cadarache, France 2007 High-order methods and mesh adaptation, Cemracs Summer school on "Pre and post processing in scientific computing", CIRM, Luminy, France

2 2007 Metrics and anisotropic mesh adaptation based on an interpolation error, 5th European Finite Element Summer school on "more efficiency in finite element methods", CIRM, Luminy, France D unstructured mesh adaptation. Application to unsteady problems in CFD, CEA Summer school on "numerical analysis", Saint-Lambert-des-Bois, France 2003 Mesh adaptation for CFD, CEA-EDF-INRIA Spring school on applied Non-Linear Problems, INRIA Rocquencourt, France Funding EADS Fondation Grant. Advanced numerical methods for the simulation of moving geometry problem Dassault Aviation research contract. Analysis of mesh adaptive scheme for full aircraft viscous transonic flows Dassault Aviation research contract. Analyzing anisotropic mesh adaptation scheme for full aircraft inviscid transonic flows INRIA cooperative research action LNM coordinator. Partners : INRIA, UPMC Paris VI, Université d Orsay, CNAM Paris. Combining efficiently mesh adaptation techniques and level set methods HISAC (HIghSpeed AirCraft) European Project coordinated by Dassault-Aviation. Studying the technical feasibility of an environmentally compliant supersonic small size transport aircraft "Comité d Orientation avion Supersonique" Grant. Studying the impact of the optimization of supersonic business jet nose on sonic boom. Supervised Students and PostDoctorate N. Barral, Ph.D., 100%, Advanced meshing methods for problems with moving geometries V. Menier, Ph.D., 50%, Adaptive methods for high-fidelity prediction of viscous phenomena E. Mbinky, Ph.D., 50%, Anisotropic mesh adaptation for very-high order numerical schemes A. Carabias, Ph.D., 50%, 3rd order numerical scheme and its application to adaptive meshes A. Belme, Ph.D., 50%, Unsteady aerodynamics and adjoint methods G. Olivier, Ph.D., 100%, Anisotropic mesh adaptation for CFD moving geometries simulations N. Nemitz, PostDoc, 25%, Finite elements models for the Level Set method L. Boulaajine, PostDoc, 100%, Accurate capturing of discontinuities with mesh adaptation A. Loseille, Ph.D., 100%, Multi-scale and goal-oriented anisotropic mesh adaptation for CFD D. Guegan, Ph.D., 50%, Numerical modeling of 3D unsteady bi-fluid flows with mesh adaptation M. Mehrenberger, PostDoc, 100% Matrix-free conservative interpolation on unstructured meshes Professional activities and responsibilities 2012 Co-organizer (with A. Loseille) of Symposium Mesh generation and adaptation for industrial applications at the ECCOMAS 2012 international congress, Vienna, Austria Member of the SIAM-GAMNI committee : a thematic group promoting relations between academy and industry in numerical methods Member of the evaluation committee of Aeronautics and Acoustics Department (DSNA) at ONERA 2009 Member of the INRIA young researcher recruitment committee 2007 Organizer of the International Tetrahedron Workshop II on tetrahedral mesh generation and mesh adaptation, October 17-19, INRIA Rocquencourt, France (with P. Frey and P.-L. George) Peer reviewer : Applied Mathematics and Computation, Computers and Fluids, ESAIM Proc., Fluid Dynamics & Materials Processing, Int. J. CFD, Int. J. Numer. Meth. Fluids, Int. J. Numer. Meth. Engng, International Meshing Roundtable, J. Comp. Phys., Journal of Scientific Computing, Ocean Engineering, SIAM Journal on Computing, SIAM Journal on Scientific Computing.

3 Bibliography Papers in Refereed Journals [1] A. Belme, A. Dervieux, and F. Alauzet. Time accurate anisotropic goal-oriented mesh adaptation for unsteady flows. J. Comp. Phys., 231 : , [2] F. Alauzet and O. Pironneau. Continuous and discrete adjoints to the Euler equations for fluids. Int. J. Numer. Meth. Fluids, 70 : , [3] M. Picasso, F. Alauzet, H. Borouchaki, and P.-L. George. A numerical study of some Hessian recovery techniques on isotropic and anisotropic meshes. SIAM J. Sci. Comput., 33(3) : , [4] A. Loseille and F. Alauzet. Continuous mesh framework. Part II : validations and applications. SIAM J. Numer. Anal., 49(1) :61 86, [5] A. Loseille and F. Alauzet. Continuous mesh framework. Part I : well-posed continuous interpolation error. SIAM J. Numer. Anal., 49(1) :38 60, [6] A. Loseille, A. Dervieux, and F. Alauzet. Fully anisotropic goal-oriented mesh adaptation for 3D steady Euler equations. J. Comp. Phys., 229 : , [7] D. Guégan, O. Allain, A. Dervieux, and F. Alauzet. An L -L p mesh adaptive method for computing unsteady bi-fluid flows. Int. J. Numer. Meth. Engng, 84(11) : , [8] F. Alauzet and M. Mehrenberger. P1-conservative solution interpolation on unstructured triangular meshes. Int. J. Numer. Meth. Engng, 84(13) : , [9] F. Alauzet and A. Loseille. High order sonic boom modeling by adaptive methods. J. Comp. Phys., 229 : , [10] F. Alauzet. Size gradation control of anisotropic meshes. Finite Elem. Anal. Des., 46 : , [11] Y. Bourgault, M. Picasso, F. Alauzet, and A. Loseille. On the use of anisotropic error estimators for the adaptative solution of 3-D inviscid compressible flows. Int. J. Numer. Meth. Fluids, 59 :47 74, [12] A. Dervieux, Y. Mesri, F. Alauzet, A. Loseille, L. Hascoet, and B. Koobus. Continuous mesh adaptation models for CFD. CFD Journal, 12(2), [13] F. Alauzet, S. Borel-Sandou, L. Daumas, A. Dervieux, Q. Dinh, S. Kleinveld, A. Loseille, Y. Mesri, and G. Rogé. Multi-model and multi-scale optimization strategies. Application to sonic boom reduction. European Journal of Computational Mechanics, 17(1-2) : , [14] F. Alauzet. High-order method and mesh adaptation for Euler equations. Int. J. Numer. Meth. Fluids, 56 : , [15] F. Alauzet, P.J. Frey, P.L. George, and B. Mohammadi. 3D transient fixed point mesh adaptation for time-dependent problems : Application to CFD simulations. J. Comp. Phys., 222 : , [16] F. Alauzet, X. Li, E. Seegyoung Seol, and M.S. Shephard. Parallel anisotropic 3D mesh adaptation by mesh modification. Eng. w. Comp., 21(3) : , [17] P.J. Frey and F. Alauzet. Anisotropic mesh adaptation for CFD computations. Comput. Methods Appl. Mech. Engrg., 194(48-49) : , [18] F. Alauzet, P.L. George, B. Mohammadi, P.J. Frey, and H. Borouchaki. Transient fixed point based unstructured mesh adaptation. Int. J. Numer. Meth. Fluids, 43(6-7) : , Refereed short papers (CRAS notes) [19] F. Alauzet, P.J. Frey, and B. Mohammadi. Adaptation de maillages non structurés pour des problèmes instationnaires. C.R. Acad. Sci. ParisSer. I, 303 : , in French.

4 Refereed Conference Proceedings [20] T. Amari, F. Delyon, F. Alauzet, P. Frey, G. Olivier, J.J. Aly, and SDO/HMI Team. On some algorithm for modeling the solar coronal magnetic field as MHD equilibrium on unstructured mesh. In Proc. of the 6th International Conference of Numerical Modeling of Space Plasma Flows (ASTRONUM 2011), volume 459 of ASP Conference Series, page 189. Eds. : N.V. Pogorelov, J.A. Font, E. Audit and G.P. Zank, [21] F. Alauzet. Efficient moving mesh technique using generalized swapping. In Proceedings of the 21th International Meshing Roundtable, pages Springer, [22] G. Olivier and F. Alauzet. A new changing-topology ALE scheme for moving mesh unsteady simulations. In 49th AIAA Aerospace Sciences Meeting, AIAA Paper , Orlando, FL, USA, Jan [23] T. Amari, A. Canou, F. Delyon, J.J. Aly, P. Frey, F. Alauzet, and SDO/HMI Team. Reconstruction of the solar coronal magnetic field, from active region to large scale. In Proceedings of the annual meeting of the French Society of Astronomy & Astrophysics, pages Eds. : G. Alecian, K. Belkacem, R. Samadi and D. Valls-Gabaud, [24] F. Alauzet and G. Olivier. Extension of metric-based anisotropic mesh adaptation to time-dependent problems involving moving geometries. In 49th AIAA Aerospace Sciences Meeting, AIAA Paper , Orlando, FL, USA, Jan [25] F. Alauzet, A. Belme, and A. Dervieux. Anisotropic goal-oriented mesh adaptation for time dependent problems. In Proceedings of the 20th International Meshing Roundtable, pages Springer, [26] A. Loseille, A. Dervieux, and F. Alauzet. A 3D goal-oriented anisotropic mesh adaptation applied to inviscid flows in aeronautics. In 48th AIAA Aerospace Sciences Meeting, AIAA Paper , Orlando, FL, USA, Jan [27] F. Alauzet and A. Loseille. High-order sonic boom prediction by utilizing mesh adaptive methods. In 48th AIAA Aerospace Sciences Meeting, AIAA Paper , Orlando, FL, USA, Jan [28] A. Loseille and F. Alauzet. Optimal 3D highly anisotropic mesh adaptation based on the continuous mesh framework. In Proceedings of the 18th International Meshing Roundtable, pages Springer, [29] O. Allain, D. Guégan, and F. Alauzet. Studying the impact of unstructured mesh adaptation on free surface flow simulations. In Proceedings of the ASME 28th International Conference on Ocean, Offshore and Arctic Engineering, [30] F. Alauzet and A. Loseille. On the use of space filling curves for parallel anisotropic mesh adaptation. In Proceedings of the 18th International Meshing Roundtable, pages Springer, [31] F. Alauzet, W. Hassan, and M. Picasso. Goal oriented, anisotropic, a posteriori error estimates for the laplace equation. In Proceedings of ENUMATH 2009, the 8th European Conference on Numerical Mathematics and Advanced Applications. Springer, [32] A. Loseille, A. Dervieux, P.J. Frey, and F. Alauzet. Achievement of global second-order mesh convergence for discontinuous flows with adapted unstructured meshes. In 37th AIAA Computational Fluid Dynamics Conference, AIAA Paper , Miami, FL, USA, Jun [33] F. Alauzet, A. Loseille, A. Dervieux, and P.J. Frey. Multi-dimensional continuous metric for mesh adaptation. In Proceedings of the 15th International Meshing Roundtable, pages Springer, [34] P.J. Frey and F. Alauzet. Anisotropic mesh adaptation for transient flows simulations. In Proceedings of the 12th International Meshing Roundtable, pages , Santa Fe, New Mexico, USA, [35] F. Alauzet, P. Frey, P.-L. George, E. Leclerc, P. Sagaut, and B. Mohammadi. 3D adaptive control and shape design platform for unstructured meshes. In 40th AIAA Aerospace Sciences Meeting, AIAA Paper , Reno, NV, USA, Jan 2002.

5 Research and Technical Reports [36] F. Alauzet. Wolf user guide. An edge-based Navier-Stokes flow solver based on the MEV numerical scheme. Internal report, INRIA, [37] F. Alauzet. Interpol user guide. solution fields interpolation from one mesh to another. Internal report, INRIA, [38] A. Loseille and F. Alauzet. Shrimp user guide. a fast mesh renumbering and domain partitioning method. RT-0362, INRIA, February [39] F. Alauzet and A. Loseille. Metrix user guide. error estimates and mesh control for anisotropic mesh adaptation. RT-0363, INRIA, March [40] F. Alauzet and B. Mohammadi. Optimisation 3D du nez d un SuperSonic Business Jet basée sur l adaptation de maillages. RR-5053, INRIA, December (in French). [41] F. Alauzet, P.J. Frey, and B. Mohammadi. Improvement of aerodynamic and acoustic performances of supersonic business jet. Technical report, Dassault Aviation Report, [42] F. Alauzet and P.J. Frey. Estimateur d erreur géométrique et métrique anisotropes pour l adaptation de maillage. partie II : applications. RR-4759, INRIA, March (in French). [43] F. Alauzet and P.J. Frey. Estimateur d erreur géométrique et métrique anisotropes pour l adaptation de maillage. partie I : aspects théoriques. RR-4759, INRIA, March (in French). Book Chapters [44] B. Koobus, F. Alauzet, and A. Dervieux. Numerical algorithms for unstructured meshes. In Computational Fluid Dynamics, Chapman and Hall/CRC Numerical Analysis and Scientific Computation Series, Edited by F. Magoules, chapter 7. CRC Press, Boca Raton, London, New York, Washington D.C., [45] F. Alauzet, B. Mohammadi, and O. Pironneau. Mesh adaptivity and optimal shape design for aerospace. In Variational Analysis and Aerospace Engineering : Mathematical Challenges for Aerospace Design, Springer Optimization and Its Applications, Vol. 66, Edited by G. Buttazzo and A. Frediani, chapter 14, pages Springer, Dordrecht, Heidelberg, London, New York, Thesis [46] F. Alauzet. Contributions aux méthodes numériques pour l adaptation de maillage et le maillage mobile. Habilitation à Diriger des Recherches, Université Pierre et Marie Curie, Paris VI, Paris, France, [47] F. Alauzet. Adaptation de maillage anisotrope en trois dimensions. Application aux simulations instationnaires en Mécanique des Fluides. PhD thesis, Université Montpellier II, Montpellier, France, (in French).