Publication Date:
2017
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.
Iris type:
01.01 Articolo in rivista
Keywords:
Elasticity; Hellinger-Reissner; Low order method; Symmetric stress; Virtual element method
List of contributors:
Lovadina, Carlo
Published in: