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Accueil > Pages web personnelles > Franz Chouly

Franz Chouly

Maître de conférences
Laboratoire de Mathématiques de Besançon (LMB) UMR CNRS 6623
Institut Supérieur d’Ingénieurs de Franche-Comté (ISIFC)
Université de Franche-Comté, 16 route de Gray,
25030 Besançon cedex, France

Tel : (33/0) 3 81 66 64 89.
Fax : (33/0) 3 81 66 66 23.
Email : franz.chouly-at-univ-fcomte.fr

Scientific interests

My research is focused on numerical analysis and scientific computing, with applications to solid/fluid mechanics and biomechanics :

  1. Finite element methods.
  2. Boundary / interface conditions with Nitsche’s method.
  3. Domain decomposition / non-matching meshes.
  4. Contact and friction problems.
  5. Fluid-structure interaction.
  6. Multiscale problems.
  7. Asymptotic flows.
  8. Respiratory and cardiovascular biomechanics.

Theses

  1. Contributions au traitement des conditions limites et d’interface dans le cadre de la Méthode des Eléments Finis.
    F. Chouly. Habilitation à Diriger des Recherches de l’U.F.C. , Besançon, France. 12/2013.
    document
  2. Modélisation physique des voies aériennes supérieures pour le Syndrome d’Apnées Obstructives du Sommeil.
    F. Chouly. Thèse de Doctorat de l’I.N.P.G. , Grenoble, France. 12/2005.
    document

Preprints / submitted articles or notes

  1. Multiscale coupling of finite element and lattice Boltzmann methods for time dependent problems.
    M. Astorino, F. Chouly & A. Quarteroni. Submitted.
    preprint

International Journals

  1. A Nitsche finite element method for dynamic contact : 2. Stability of the schemes and numerical experiments.
    F. Chouly, P. Hild & Y. Renard. ESAIM : Mathematical Modelling and Numerical Analysis. To appear.
    preprint
  2. A Nitsche finite element method for dynamic contact : 1. Semi-discrete problem analysis and time-marching schemes.
    F. Chouly, P. Hild & Y. Renard. ESAIM : Mathematical Modelling and Numerical Analysis. To appear.
    preprint
  3. Symmetric and non-symmetric variants of Nitsche’s method for contact problems in elasticity : theory and numerical experiments.
    F. Chouly, P. Hild & Y. Renard. Math. Comp. To appear.
    preprint
  4. An adaptation of Nitsche’s method to the Tresca friction problem.
    F. Chouly. J. Math. Anal. Appl. Vol. 411 , pp. 329-339 , 2014.
    preprint
  5. A Nitsche-based method for unilateral contact problems : numerical analysis.
    F. Chouly & P. Hild. SIAM J. Numer. Anal. Vol. 51, Num. 2, pp. 1295–1307, 2013.
    preprint
  6. On convergence of the penalty method for unilateral contact problems.
    F. Chouly & P. Hild. Appl. Num. Math. Vol. 65, pp. 27-40, 2013.
    preprint
  7. A local projection stabilized method for fictitious domains.
    G.-R. Barrenechea & F. Chouly. Appl. Math. Lett. Vol. 25, Num. 12, pp. 2071-2076, 2012.
    preprint
  8. Comparison of computations of asymptotic flow models in a constricted channel.
    F. Chouly & P.-Y. Lagrée. Appl. Math. Model. Vol. 36, Num. 12, pp. 6061–6071, 2012.
    preprint
  9. A Nitsche-based domain decomposition method for hypersingular integral equations.
    F. Chouly & N. Heuer. Numer. Math. Vol. 121, Num. 4, pp. 705-729, 2012.
    preprint
  10. Robin based semi-implicit coupling in fluid-structure interaction : stability analysis and numerics.
    M. Astorino, F. Chouly & M.-A. Fernández. SIAM J. Sci. Comput., Vol. 31, Num. 6, pp. 4041-4065, 2009.
    preprint
  11. A finite element method for the resolution of the Reduced Navier-Stokes/Prandtl equations.
    G.-R. Barrenechea & F. Chouly. ZAMM Z. Angew. Math. Mech., Vol. 89, Num. 1, pp. 54-68, 2009.
    preprint
  12. Modelling the human pharyngeal airway : validation of numerical simulations using in-vitro experiments.
    F. Chouly, A. Van Hirtum, P.-Y. Lagrée, X. Pelorson & Y. Payan. Med. Biol. Eng. Comput., Vol. 47, pp. 49-58, 2009.
    preprint
  13. Numerical and experimental study of expiratory flow in the case of major upper airway obstructions with fluid-structure interaction.
    F. Chouly, A. Van Hirtum, P.-Y. Lagrée, X. Pelorson & Y. Payan. J. Fluid. Struct. , Vol. 24, pp. 250-269, 2008.
    preprint
  14. Simulation of the retroglossal fluid-structure interaction during Obstructive Sleep Apnea.
    F. Chouly, A. Van Hirtum, P.-Y. Lagrée, J.-R. Paoli, X. Pelorson & Y. Payan. Lect. Notes Comput. Sci. Vol. 4072, pp. 48-57, 2006.
    preprint

Notes in CRAS

  1. Parareal multi-model numerical zoom for parabolic multiscale problems.
    F. Chouly & A. Lozinski. C. R. Math. Vol. 352, Num. 6, pp. 535-540, 2014.
    preprint
  2. An added-mass free semi-implicit coupling scheme for fluid-structure interaction.
    M. Astorino, F. Chouly & M.-A. Fernández. C. R. Math. Vol. 347, Num. 1-2, pp. 99-104, 2009.

Book chapter

  1. When a fluid-structure interaction keeps you awake : a physical approach to Obstructive Sleep Apnea.
    A. Van Hirtum, F. Chouly, P.-Y. Lagrée, J.-R. Paoli, Y. Payan & X. Pelorson. Chapter 2 of "Progress in Sleep Apnea Research", pp. 41-76, 2007. Editor : Robert T. Ferber. Nova Science Publishers. ISBN 1-60021-652-8.
    preprint

International conferences (selection)

  1. Modèle éléments finis d’un pli vocal artificiel avec couplage hydro-élastique.
    N. Hermant, F. Silva, F. Chouly & X. Pelorson. 12ème Congrès Français d’Acoustique, CFA 2014, pp. 1821-1827 [N°000323], 2014.
    preprint
  2. Evaluating soft tissue simulation in maxillofacial surgery using pre and post-operative CT scan.
    M. Chabanas, C. Marécaux, F. Chouly, F. Boutault & Y. Payan. Proceedings of the 18th International Conference on Computer Assisted Radiology and Surgery, CARS 2004, ICS, Vol. 1268, pp. 419-424, 2004.
    preprint
  3. In-vitro study of pharyngeal pressure losses at the origin of obstructive sleep apnea.
    A. Van Hirtum, F. Chouly, A. Teulé, Y. Payan & X. Pelorson. Proceedings of the 25th Annual International Conference of the IEEE Engineering In Medicine And Biology Society, pp. 371-374. 2003.
    preprint