A stress/displacement Virtual Element method for plane elasticity problems

Articolo
Data di Pubblicazione:
2017
Citazione:
A stress/displacement Virtual Element method for plane elasticity problems / E. Artioli, S. de Miranda, C. Lovadina, L. Patruno. - In: COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING. - ISSN 0045-7825. - 325(2017), pp. 155-174.
Abstract:
The numerical approximation of 2D elasticity problems is considered, in the framework of the small strain theory and in connection with the mixed Hellinger–Reissner variational formulation. A low-order Virtual Element Method (VEM) with a priori symmetric stresses is proposed. Several numerical tests are provided, along with a rigorous stability and convergence analysis.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
Elasticity; Hellinger-€“Reissner; Low order method; Symmetric stress; Virtual element method; Computational Mechanics; Mechanics of Materials; Mechanical Engineering; Physics and Astronomy (all); Computer Science Applications; 1707; Computer Vision and Pattern Recognition
Elenco autori:
E. Artioli, S. de Miranda, C. Lovadina, L. Patruno
Autori di Ateneo:
LOVADINA CARLO ( autore )
Link alla scheda completa:
https://air.unimi.it/handle/2434/544168
Link al Full Text:

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