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A reduced-order model based on the coupled 1D-3D finite element simulations for an efficient analysis of hemodynamics problems

Autor
Soudah, E.; Rossi, R.; Idelsohn, Sergio R.; Oñate, E.
Tipus d'activitat
Article en revista
Revista
Computational mechanics
Data de publicació
2014-05-23
Volum
54
Número
4
Pàgina inicial
1013
Pàgina final
1022
DOI
https://doi.org/10.1007/s00466-014-1040-2 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/23430 Obrir en finestra nova
URL
http://link.springer.com/article/10.1007%2Fs00466-014-1040-2 Obrir en finestra nova
Resum
A reduced-order model for an efficient analysis of cardiovascular hemodynamics problems using multiscale approach is presented in this work. Starting from a patient-specific computational mesh obtained by medical imaging techniques, an analysis methodology based on a two-step automatic procedure is proposed. First a coupled 1D-3D Finite Element Simulation is performed and the results are used to adjust a reduced-order model of the 3D patient-specific area of interest. Then, this reduced-order mo...
Citació
Soudah, E. [et al.]. A reduced-order model based on the coupled 1D-3D finite element simulations for an efficient analysis of hemodynamics problems. "Computational Mechanics", 23 Maig 2014, p. 1-10.
Paraules clau
Blood Flow Boundary Conditions Reduced-order Models Aortic Coarctation
Grup de recerca
(MC)2 - Grup de Mecànica Computacional en Medis Continus
(MC)2 - UPC Mecànica de Medis Continus i Computacional
GMNE - Grup de Mètodes Numèrics en Enginyeria

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