Numerical method for the 2D simulation of ...
Document type :
Compte-rendu et recension critique d'ouvrage
DOI :
Title :
Numerical method for the 2D simulation of the respiration
Author(s) :
Devys, Anne [Auteur]
Laboratoire Paul Painlevé - UMR 8524 [LPP]
SImulations and Modeling for PArticles and Fluids [SIMPAF]
Grandmont, Céline [Auteur]
Numerical simulation of biological flows [REO]
Grec, Bérénice [Auteur]
Institut Camille Jordan [ICJ]
Maury, Bertrand [Auteur]
Laboratoire de Mathématiques d'Orsay [LMO]
Yakoubi, Driss [Auteur]
Laboratoire Jacques-Louis Lions [LJLL]
Laboratoire Paul Painlevé - UMR 8524 [LPP]
SImulations and Modeling for PArticles and Fluids [SIMPAF]
Grandmont, Céline [Auteur]
Numerical simulation of biological flows [REO]
Grec, Bérénice [Auteur]
Institut Camille Jordan [ICJ]
Maury, Bertrand [Auteur]
Laboratoire de Mathématiques d'Orsay [LMO]
Yakoubi, Driss [Auteur]
Laboratoire Jacques-Louis Lions [LJLL]
Journal title :
ESAIM: Proceedings
Pages :
162-181
Publisher :
EDP Sciences
Publication date :
2009
ISSN :
1270-900X
HAL domain(s) :
Mathématiques [math]/Analyse numérique [math.NA]
English abstract : [en]
In this article we are interested in the simulation of the air flow in the bronchial tree. The model we use has already been described by Baffico, Grandmont and Maury and is based on a three part description of the respiratory ...
Show more >In this article we are interested in the simulation of the air flow in the bronchial tree. The model we use has already been described by Baffico, Grandmont and Maury and is based on a three part description of the respiratory tract. This model leads, after time discretization, to a Stokes system with non standard dissipative boundary conditions that cannot be easily and directly implemented in most FEM software, in particular in FreeFEM++. The objective is here to provide a new numerical method that could be implemented in any softwares. After describing the method, we illustrate it by two-dimensional simulations.Show less >
Show more >In this article we are interested in the simulation of the air flow in the bronchial tree. The model we use has already been described by Baffico, Grandmont and Maury and is based on a three part description of the respiratory tract. This model leads, after time discretization, to a Stokes system with non standard dissipative boundary conditions that cannot be easily and directly implemented in most FEM software, in particular in FreeFEM++. The objective is here to provide a new numerical method that could be implemented in any softwares. After describing the method, we illustrate it by two-dimensional simulations.Show less >
Language :
Anglais
Popular science :
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