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A monolithic Lagrangian approach for fluid-structure interaction problems

Autor
Ryzhakov, P.; Rossi, R.; Idelsohn, Sergio R.; Oñate, E.
Tipus d'activitat
Article en revista
Revista
Computational mechanics
Data de publicació
2010-08
Volum
46
Número
6
Pàgina inicial
883
Pàgina final
899
DOI
https://doi.org/10.1007/s00466-010-0522-0 Obrir en finestra nova
Resum
Current work presents a monolithic method for the solution of fluid–structure interaction problems involving flexible structures and free-surface flows. The technique presented is based upon the utilization of a Lagrangian description for both the fluid and the structure. A linear displacement–pressure interpolation pair is used for the fluid whereas the structure utilizes a standard displacement-based formulation. A slight fluid compressibility is assumed that allows to relate the mechanica...
Paraules clau
CFD, Fluid–structure interaction, Lagrangian fluids, Monolithic FSI, PFEM
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

Participants