A s part of a study of failure of plates at built-in supports, modes of plane strain failure under
increasing bending with constant tension are calculated for an elastic, power-law plastic …

NECKING INSTABILITIES IN ELASTIC-PLASTIC PLATES Page 1 lnt. J. Engng Sri., 1972. Vol.
10, pp. 145-154. Pergamon Press. Printed in Great Britain NECKING INSTABILITIES IN …

In this investigation, we study experimentally the evolution of both the deformation and the
stress during the necking process of a thin metal sheet subject to uniaxial tension. The …

T he necking of an elastic-plastic circular plate under uniform radial tensile loading is
investigated both within the framework of the three-dimensional theory and within the …

A one-dimensional finite element program has been developed to study the effects of inertia
on necking instability in a round bar under tension. An elastic-viscoplastic constitutive law is …

The two conditions for stable necking, treated as a bifurcation of stress path, are derived.
The anisotropic material considered is one for which the plastic work increment= σ¯ de¯ …

In this article, we study the onset of the development of plastic necking instabilities during
dynamic tension tests on metallic plates biaxially loaded in their plane. This model applies …

Experiments on the forming limit strains of several metal sheets are performed exclusively
under the (quasi-) plane strain tension. As well known, sheet breaks generally due to …

A model for the prediction of localised necking in plates subjected to dynamic biaxial loading
is presented. The proposed model extends the classic two-zone localisation analysis …

Tensile instabilities are studied for an elastic-plastic bar with rectangular cross-section,
using a full three-dimensional numerical analysis. Most analyses are based on the simplest …