Πλοήγηση ανά Θέμα "FORMULATION"
Αποτελέσματα 1-4 από 4
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A 3D fibre beam-column element with shear modelling for the inelastic analysis of steel structures
(2010)A force-based fiber beam-column element is proposed for the capacity assessment of frame structures under high shear. The proposed element is suitable for the performance assessment of large scale steel structures, which ... -
Finite element implementation of gradient plasticity models - Part I: Gradient-dependent yield functions
(1998)Theories with intrinsic or material length scales find applications in the modeling of size-dependent phenomena such as, for example, the localization of plastic flow into shear bands. In gradient-type plasticity theories, ... -
A simple finite element model for the geometrically nonlinear analysis of thin shells
(1999)A triangular flat finite element for the analysis of thin shells which undergo large displacements is proposed. It is: based upon the geometrically nonlinear theory of von Karman for thin plates and the total Lagrangian ... -
A study on the dependency of the interface forces on the FE discretization in nonconvex-nonsmooth frictional contact problems
(2004)In this paper, the effect of the FE discretization density on the results of both convex and nonconvex-nonsmooth frictional contact and adhesive contact interface problems is investigated. The tool for this study is a ...