Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Artioli, Edoardo"'
A recently proposed node-based uniform strain virtual element method (NVEM) is here extended to small strain elastoplastic solids. In the proposed method, the strain is averaged at the nodes from the strain of surrounding linearly-precise virtual ele
Externí odkaz:
http://arxiv.org/abs/2409.10808
A dual hybrid Virtual Element scheme for plane linear elastic problems is presented and analysed. In particular, stability and convergence results have been established. The method, which is first order convergent, has been numerically tested on two
Externí odkaz:
http://arxiv.org/abs/1902.04956
Within the framework of the displacement-based Virtual Element Method (VEM) for plane elasticity a significant problem is represented by an accurate evaluation of the stress field. In particular, in the classical VEM formulation, a suitable operator
Externí odkaz:
http://arxiv.org/abs/1802.06311
Publikováno v:
In Additive Manufacturing September 2022 57
A family of Virtual Element schemes based on the Hellinger-Reissner variational principle is presented. A convergence and stability analysis is rigorously developed. Numerical tests confirming the theoretical predictions are performed.
Externí odkaz:
http://arxiv.org/abs/1711.06168
The present work deals with the formulation of a Virtual Element Method (VEM) for two dimensional structural problems. The contribution is split in two parts: in part I, the elastic problem is discussed, while in part II [3] the method is extended to
Externí odkaz:
http://arxiv.org/abs/1701.06670
The present paper is the second part of a twofold work, whose first part is reported in [3], concerning a newly developed Virtual Element Method (VEM) for 2D continuum problems. The first part of the work proposed a study for linear elastic problem.
Externí odkaz:
http://arxiv.org/abs/1701.06676
Autor:
Aldakheel, Fadi, Hudobivnik, Blaž, Artioli, Edoardo, Beirão da Veiga, Lourenço, Wriggers, Peter
Publikováno v:
In Computer Methods in Applied Mechanics and Engineering 1 December 2020 372
Autor:
Artioli, Edoardo1, de Miranda, Stefano2, Lovadina, Carlo3,4 carlo.lovadina@unimi.it, Patruno, Luca2
Publikováno v:
ESAIM: Mathematical Modelling & Numerical Analysis (ESAIM: M2AN). 2020, Vol. 54 Issue 5, p1725-1750. 26p.
Autor:
Artioli, Edoardo, Bisegna, Paolo
Publikováno v:
In International Journal of Solids and Structures April 2013 50(7-8):1154-1163