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Arbitrary Lagrangian-Eulerian methods

Autor
Donea, J.; Huerta, A.; Ponthot, J.; Rodriguez-Ferran, A.
Tipus d'activitat
Capítol de llibre
Llibre
Encyclopedia of computational mechanics
Pàgina inicial
413
Pàgina final
437
Editorial
John Wiley & Sons
Data de publicació
2004-10
ISBN
0470846992 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/9041 Obrir en finestra nova
URL
http://www.wiley.co.uk/ecm Obrir en finestra nova
Resum
The aim of this chapter is to provide an in-depth presentation and survey of meshfree particle methods. Several particle approximations are reviewed; the SPH method, corrected gradient methods and the moving least squares (MLS) approximation. The discrete equations are derived from a collocation scheme or a Galerkin method. Special attention is paid to the treatment of essential boundary conditions. A brief review of radial basis functions is given because they play a signi¯cant role in meshfre...
Citació
Huerta, A. [et al.]. Meshfree methods. A: "Encyclopedia of computational mechanics". John Wiley & Sons, 2004, p. 1-49.
Paraules clau
ALE description, convective transport, finite elements, fluid dynamics, fluid-structure interaction, mesh regularization and adaptation, nonlinear solid mechanics, stabilization techniques, stress update procedures
Grup de recerca
LACÀN - Mètodes Numèrics en Ciències Aplicades i Enginyeria

Participants