An Algorithmic Approach for Peak load Evaluation of Structural Elements obeying a Menétrey-Willam type yield criterion
Academic Article
Publication Date:
2012
Short description:
An Algorithmic Approach for Peak load Evaluation of Structural Elements obeying a Menétrey-Willam type yield criterion / Pisano, A.A.. - In: ELECTRONIC JOURNAL OF DIFFERENTIAL EQUATIONS. - ISSN 1072-6691. - 2012:167(2012), pp. 1-9.
abstract:
A numerical procedure for the evaluation of the peak load of a general class of structures
is expounded. Namely the addressed structures obey to a three stress invariants constitutive
criterion of Menétrey-Willam-type endowed with cap in compression. The formulation,
developed in the Haigh-Westergaard coordinates, allows an easy treatment of the mechanical
problem in a 3D context as well as an interesting geometrical interpretation in the principal
stress space.
is expounded. Namely the addressed structures obey to a three stress invariants constitutive
criterion of Menétrey-Willam-type endowed with cap in compression. The formulation,
developed in the Haigh-Westergaard coordinates, allows an easy treatment of the mechanical
problem in a 3D context as well as an interesting geometrical interpretation in the principal
stress space.
Iris type:
1.1 Articolo in rivista
Keywords:
Numerical methods; Finite Element methods; Rate-indipendent theories
List of contributors:
Pisano, Aurora Angela
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