This paper reviews the most recent models for description of the anisotropic plastic behavior
and formability of sheet metals. After a brief review of classic isotropic yield functions, recent …

The Δ EVPSC model is a general elasto-visco-plastic self-consistent constitutive formalism
based on a Homogeneous Effective Medium (HEM) approach that accounts explicitly for …

A new method considering anisotropic deformation is developed to accurately calculate
principal stresses and strains as well as the actual thickness at the specimen pole in circular …

In the present work, an efficient formulation for the prediction of forming-limit diagrams
(FLDs) based on the well-known Marciniak and Kuczynski (M− K) theory using a Visco …

Bauschinger effects typically describe a reduction of yield strength after a load path change
under uniaxial loading conditions. Here, we use in-plane loading to investigate, for the first …

A commercially-pure titanium sample was investigated using an elasto-visco-plastic self-
consistent polycrystal model. Temperature-dependent plastic deformation behavior was …

The yield and plastic flow behaviour of tubes under biaxial tensile stress states has been
investigated intensively. However, limited work has been performed that considers the axial …

In this paper, a new full-field numerical framework is proposed to model large strain
phenomena in polycrystals. The proposed framework is based on the elasto-viscoplastic …

Simulations of the deformation of microstructures at high homologous temperatures have
been carried out using a Crystal Plasticity Finite Element (CPFE) model to predict texture …

Constitutive models developed for simulating plastic response upon strain path changes are
combined: 1) a macro-mechanical model based on anisotropic yield function, associated …