Aluminium alloys are being increasingly utilised in the automotive and aerospace industries
to reduce the weight of vehicles. Extensive research has been conducted to overcome the …

The results of studying the phase transformations, the texture formation, and the anisotropy
of the mechanical properties in Al–Cu–Li and Al–Mg–Li alloys are generalized. A technique …

A fourth order polynomial yield criterion (Poly4) and a non-quadratic yield function are
coupled under associated flow rule to describe the evolution of anisotropic yielding behavior …

T4 aluminum alloy and DP490 steel were systematically tested under 24 proportional
loading paths, including uniaxial tensile tests with a 15° increment, uniaxial compressive …

An anisotropic distortional hardening (ADH) model is developed under non-associated flow
rule by evolving the analytical asymmetric Yoon2014 yield criterion (Hu and Yoon, 2021) …

The present work mainly focuses on the analytical determination of anisotropic parameters
for Poly6 yield criterion, which is mathematically equivalent to Yoshida2013 yield function …

Abstract The Virtual Fields Method (VFM) is a well established inverse technique used to
identify the constitutive parameters of material models using heterogeneous full-field strain …

Under a standard derivation, the stiffness modulus for the non-associated flow rule is
asymmetric since its plastic potential (for the plastic strain increment under the normality …

We present a phenomenological approach to describe the evolution of anisotropy during
plastic deformation. In the presented model, anisotropy evolution is described in terms of …

Uniaxial and cruciform biaxial tensile tests are performed on a face-centered cubic material
AA6016-T4 and a body-centered cubic material DP490 under 19 different loading paths, ie …