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Fluid-structure interaction in the cardiovascular system. Lecture 1: Forward problems

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Auteurs : Gerbeau, Jean-Frédéric (Auteur de la Conférence)
CIRM (Editeur )

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Résumé : I will introduce the topic of computational cardiac electrophysiology and electrocardiograms simulation. Then I will address some questions of general interest, like the modeling of variability and the extraction of features from biomedical signals, relevant for identification and classification. I will illustrate this research with an example of application to the pharmaceutical industry.

Keywords : fluid-structure interaction; added-mass effect; finite-elements methods; Nitsche's method; time discretization; loosely coupled schemes

Codes MSC :
65M60 - Finite elements, Rayleigh-Ritz and Galerkin methods, finite methods (IVP of PDE)
74F10 - Fluid-solid interactions (including aero- and hydro-elasticity, porosity, etc.)
74L15 - Biomechanical solid mechanics
76Z05 - Physiological flows
92C10 - Biomechanics

    Informations sur la Vidéo

    Réalisateur : Hennenfent, Guillaume
    Langue : Anglais
    Date de publication : 30/07/2018
    Date de captation : 19/07/2018
    Sous collection : Research School
    arXiv category : Numerical Analysis ; Physics
    Domaine : Mathematics in Science & Technology ; Mathematical Physics
    Format : MP4 (.mp4) - HD
    Durée : 01:23:52
    Audience : Researchers ; Graduate Students
    Download : https://videos.cirm-math.fr/2018-07-19_Gerbeau_Part1.mp4

Informations sur la Rencontre

Nom de la rencontre : CEMRACS - Summer school: Numerical and mathematical modeling for biological and medical applications: deterministic, probabilistic and statistical descriptions / CEMRACS - École d'été : Modélisation numérique et mathématique pour la biologie et la médecine : descriptions déterministes, probabilistes et statistiques
Organisateurs de la rencontre : Calvez, Vincent ; Grandmont, Céline ; Löcherbach, Eva ; Poignard, Clair ; Ribot, Nathalie ; Vauchelet, Nicolas
Dates : 16/07/2018 - 24/08/2018
Année de la rencontre : 2018
URL Congrès : https://conferences.cirm-math.fr/1834.html

Données de citation

DOI : 10.24350/CIRM.V.19422903
Citer cette vidéo: Gerbeau, Jean-Frédéric (2018). Fluid-structure interaction in the cardiovascular system. Lecture 1: Forward problems. CIRM. Audiovisual resource. doi:10.24350/CIRM.V.19422903
URI : http://dx.doi.org/10.24350/CIRM.V.19422903

Voir aussi

Bibliographie

  • Burman, E., & Fernández, M.A. (2009). Stabilization of explicit coupling in fluid-structure interaction involving fluid incompressibility. Computer Methods in Applied Mechanics and Engineering, 198(5-8), 766-784 - https://doi.org/10.1016/j.cma.2008.10.012

  • Burman, E., & Fernández, M.A. (2014). Explicit strategies for incompressible fluid-structure interaction problems: Nitsche type mortaring versus Robin-Robin coupling. International Journal for Numerical Methods in Engineering, 97(10), 739-758 - https://doi.org/10.1002/nme.4607

  • Farhat, C., Lesoinne, M., & LeTallec, P. (1998). Load and motion transfer algorithms for fluid/structure interaction problems with non-matching discrete interfaces: Momentum and energy conservation, optimal discretization and application to aeroelasticity. Computer Methods in Applied Mechanics and Engineering, 157(1-2), 95-114 - https://doi.org/10.1016/S0045-7825(97)00216-8

  • Fernández, M.A. (2013). Incremental displacement-correction schemes for incompressible fluid-structure interaction. Stability and convergence analysis. Numerische Mathematik, 123(1), 21-65 - https://doi.org/10.1007/s00211-012-0481-9

  • Guidoboni, G., Glowinski, R., Cavallini, N., & Canic, S. (2009). Stable loosely-coupled-type algorithm for fluid-structure interaction in blood flow. Journal of Computational Physics, 228(18), 6916-6937 - https://doi.org/10.1016/j.jcp.2009.06.007

  • Le Tallec, P., & Mouro, J. (2001). Fluid-structure interaction with large structural displacements. Computer Methods in Applied Mechanics and Engineering, 190(24-25), 3039-3067 - https://doi.org/10.1016/S0045-7825(00)00381-9



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