02 32 95 xx yy


  • Thèmes de recherche: Analyse et simulation numériques, méthodes de décomposition de domaines, problèmes inverses, imagerie médicale.
  • Collaborations: ENSTA Paris, CEA (LIST, Contrôle Non Destructif), INRIA (M3DISIM)
  • Enseignement: Génie Mathématique et STPI.
  • Thèse: Doctorat de Mathématique, 2015, INRIA POEMS, ENSTA UMA (A.S. Bonnet Ben Dhia, S. Fliss).

Publications

  1.  A Rellich type theorem for the Helmholtz equation in conical domain, A.-S. Bonnet-Ben Dhia, S. Fliss, C. Hazard, A. Tonnoir. C. R. Acad. Sci. Paris Sér. Math. (2015) doi: 10.1016/j.crma.2015.10.015.   
  2. Dirichlet to Neumann operator for diffraction problems in stratified anisotropic acoustic waveguide, A. Tonnoir. C. R. Acad. Sci. Paris Sér. Math. (2015) doi: 10.1016/j.crma.2015.12.018. Lien Hal.
  3. Iterative methods for scattering problems in isotropic or anisotropic elastic waveguides, V. Baronian, A.-S. Bonnet-Ben Dhia, S. Fliss, A. Tonnoir. Wave Motion (2016) doi:10.1016/j.wavemoti.2016.02.005. Lien Hal.
  4. A domain decomposition method for solving scattering problems in anisotropic infinite media, A.-S. Bonnet-Ben Dhia, S. Fliss, A. Tonnoir. En préparation.
  5. Back and forth algorithm for recovering the initial state of the wave equation in unbounded domains, S. Fliss, S. Impériale, P. Moireau, K.Ramdani, A. Tonnoir. En préparation.

 

Proceedings

  1. New perspectives offered by overlaps to design transparent boundary conditions in waveguides. V. Baronian, A.-S. Bonnet-Ben Dhia, S. Fliss, A. Tonnoir.  Proc. of the 12th International Conf. on Math. and Numerical Aspects of Wave Propagation, KIT, Karlsruhe, 2015. pp. 282-283.
  2. Exact transparent boundary conditions for diffraction problems in some anisotropic plates. V. Baronian, A.-S. Bonnet-Ben Dhia, S. Fliss, A. Tonnoir. European Research Network, Eighth Meeting, Gregynog, 2014. pp. 127-130.
  3. New transparent boundary condition for time harmonic acoustic diffraction problem in anisotropic media. A.-S. Bonnet-Ben Dhia, S. Fliss, A. Tonnoir.  Proc. of the 11th International Conf. on Math. and Numerical Aspects of Wave Propagation, Gammarth, Tunis, 2013. pp. 307-308. 
  4. Iterative method to solve scattering problems in elastic waveguide. V. Baronian, A.-S. Bonnet-Ben Dhia, S. Fliss, A. Tonnoir. European Research Network, Seventh Meeting, Oléron, 2012.

Communications

  1. Poster :  Forum STIC, Paris-Saclay (2013).    
  2. Poster : Forum DIGITEO, École Polytechnique, Palaiseau (2012).
  3. CANUM 2016 (Mini-symposium "Aspects numériques de la contrôlabilité des EDP et problèmes inverses''), Obernai, France (2016).
  4.  Waves 2015 (12th international conference on mathematical and numerical aspects of waves), Karlsruhe, Allemagne (2015).
  5. Semaine d'analyse numérique de Besançon, Besançon, France (2015).
  6. Workshop on transparent boundary conditions and resonances in elastic media, Göttingen, Allemagne (2014)
  7. 8th GDR conference on wave propagation in complex media for quantitative and non destructive evaluation, Gregynog, Angleterre (2014).
  8. Waves 2013 (11th international conference on mathematical and numerical aspects of waves), Tunis, Tunisie (2013).
  9.  7th GDR conference on wave propagation in complex media for quantitative and non destructive evaluation, Oléron, France (2012).