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Meshless methods in dual analysis: theoretical and implementation issues

Autor
Ivannikov, V.; Tiago, C.; Moitinho de Almeida, J.P.; Diez, P.
Tipus d'activitat
Article en revista
Revista
Engineering analysis with boundary elements
Data de publicació
2013-12
Volum
37
Número
12
Pàgina inicial
1728
Pàgina final
1744
DOI
https://doi.org/10.1016/j.enganabound.2013.08.016 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/78746 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S0955799713001756 Obrir en finestra nova
Activitat premiada
Si
Resum
This paper presents a meshless implementation of dual analysis for 2D linear elasticity problems. The derivation of the governing systems of equations for the discretized compatible and equilibrated models is detailed and crucial implementation issues of the proposed algorithm are discussed: (i) arising of deficiencies associated with the independent approximation field used for the imposition of the essential boundary conditions (EBC) for the two parts of the boundary sharing a corner and (ii) ...
Citació
Ivannikov, V., Tiago, C., Moitinho de Almeida, J.P., Diez, P. Meshless methods in dual analysis: theoretical and implementation issues. "Engineering analysis with boundary elements", Desembre 2013, vol. 37, núm. 12, p. 1728-1744.
Paraules clau
Dual analysis, EBC enforcement, Inf–sup condition, Meshless methods
Grup de recerca
LACÀN - Mètodes Numèrics en Ciències Aplicades i Enginyeria

Participants

  • Ivannikov, Vladimir  (autor)
  • Tiago, C.  (autor)
  • Moitinho de Almeida Pereira, José Paulo  (autor)
  • Diez, Pedro  (autor)

Arxius