Page of Stéphanie Chaillat

Stéphanie
Chaillat
Researcher
Responsable projet COFFEE
Chargé de Recherche
H.D.R. since 2019
PhD defended in 2008

Personal web page
ENSTA UMA
office 2.2.26
Phone : (0) 18 187 2083

Research Activities

  • Numerical methods
    • Boundary integral equations and boundary element method;
    • Fast multipole method;
    • Iterative and direct solvers; Preconditioning;
    • Low-rank approximations; Fast Singular Value Decomposition;
    • H-matrices;
    • Inverse problems;
  • Mechanics
    • Acoustics in frequency domain;
    • Elastodynamics in frequency domain;
    • Viscoelastocity;
    • Wave propagation;
  • Seismology
    • Seismic wave propagation;
    • Site effects (seismic wave amplification in alluvial valleys);

Teachings

  • 2015- : Boundary Element Methods, Ecole Doctorale Sciences, Ingénierie et Environnement, Université Paris Est.
  • 2015- : Fast algorithms for the solution of scattering problems by Boundary Element Methods (D11-2), ENSTA, Palaiseau.
  • 2012- : Functions of one complex variable (MA205), ENSTA, Palaiseau
  • 2011- : Introduction to partial differential equations discretization (MA103), ENSTA, Palaiseau

Papers in peer-reviewed journal

S. Chaillat, R. Cottereau, R. Sevilla
 
 
S. Chaillat, B. Cotté, J.-F. Mercier, G. Serre, N. Trafny
Journal of Computational Physics 
Advances in Computational Mathematics 
SN Partial Differential Equations and Applications - vol. 2 
Computers and Mathematics with Applications - vol. 80 (pp 471-489 ) 
Int. J. Numer. Meth. Engng. - vol. 121 (pp 4734-4767 ) 
F. Ciardo, B. Lecampion, F. Fayard, S. Chaillat
International Journal for Numerical Methods in Engineering - vol. 121 (pp 5696--5718 ) 
F. Amlani, S. Chaillat, A. Loseille
Computer Methods in Applied Mechanics and Engineering - vol. 352 (pp 189-210 ) 
S. Chaillat, S. Groth, A. Loseille
Journal of Computational Physics - vol. 372 (pp 473-499 ) 
Journal of Computational Physics - vol. 341 (pp 429–446 ) 
Journal of Computational Physics - vol. 351 (pp 165–186 ) 
K. Meza Fajardo, J.-F. Semblat, S. Chaillat, L. Lenti
Bulletin of the Seismological Society of America - Seismological Society of America - vol. 106 (3) (pp 1267-1281 ) 
Computers and Mathematics with Applications - vol. 70 (pp 660-678 ) images/icons/doctype_link.gif
Computer Methods in Applied Mechanics and Engineering - vol. 297 (pp 62-83 ) 
J. Comput. Phys. - vol. 258 (pp 787-808 ) images/icons/doctype_pdf.gif
Wave Motion - vol. 50 (pp 1090-1104 ) images/icons/doctype_link.gifimages/icons/doctype_pdf.gif
S. Chaillat, J.-F. Semblat, M. Bonnet
Commun. Comput. Phys. - vol. 11(2) (pp 594-609 ) images/icons/doctype_pdf.gifimages/icons/doctype_link.gif
S. Chaillat, G. Biros
Journal of Computational Physics - vol. 231(12) (pp 4403-–4421 ) images/icons/doctype_pdf.gifimages/icons/doctype_link.gif
E. Grasso, S. Chaillat, M. Bonnet, J.-F. Semblat
Engineering Analysis with Boundary Elements - vol. 36 (pp 744-758 ) images/icons/doctype_pdf.gifimages/icons/doctype_link.gif
S. Chaillat, M. Bonnet, J.-F. Semblat
Geophys. J. Int. - vol. 177 (pp 509-531 ) images/icons/doctype_pdf.gifimages/icons/doctype_link.gif
S. Chaillat, M. Bonnet, J.-F. Semblat
Revue Europeenne de Mecanique Numerique - vol. 17 (pp 701-712 ) images/icons/doctype_pdf.gifimages/icons/doctype_link.gif
S. Chaillat, M. Bonnet, J.-F. Semblat
Computer Methods in Applied Mechanics and Engineering - vol. 197 (pp 4233-4249 ) images/icons/doctype_pdf.gifimages/icons/doctype_link.gif
S. Chaillat, H. Bui
Comptes Rendus Mecanique - vol. 335 (pp 746-750 ) images/icons/doctype_pdf.gifimages/icons/doctype_link.gif
S. Chaillat, M. Bonnet, J.-F. Semblat
C. R. Mecanique - vol. 335 (pp 714-719 ) images/icons/doctype_pdf.gifimages/icons/doctype_link.gif

Online talks

 
Recent advances on the preconditioning of 3D fast Boundary Element Solvers for 3D acoustics and elastodynamics