Carregant...
Carregant...

Vés al contingut (premeu Retorn)

Finite element approximation of transmission conditions in fluids and solids introducing boundary subgrid scales

Autor
Codina, R.; Baiges, J.
Tipus d'activitat
Article en revista
Revista
International journal for numerical methods in engineering
Data de publicació
2011-08
Volum
87
Número
1-5
Pàgina inicial
386
Pàgina final
411
DOI
https://doi.org/10.1002/nme.3111 Obrir en finestra nova
URL
http://onlinelibrary.wiley.com/doi/10.1002/nme.3111/abstract Obrir en finestra nova
Resum
Terms involving jumps of stresses on boundaries are proposed for the finite element approximation of the Stokes problem and the linear elasticity equations. These terms are designed to improve the transmission conditions between subdomains at three different levels, namely, between the element domains, between the interfaces in homogeneous domain interaction problems and at the interface between the fluid and the solid in fluid–structure interaction problems. The benefits in each case are resp...
Paraules clau
Transmission Conditions, Domain Decomposition, Fluid–structure Interaction, Hybrid Formulations, Added-mass Effect, Subgrid Scales
Grup de recerca
(MC)2 - UPC Mecànica de Medis Continus i Computacional
ANiComp - Anàlisi numèrica i computació científica

Participants