Evaluation of methods for determining the Yoshida-Uemori combined isotropic/kinematic hardening model parameters from tension-compression tests of advanced …

DK Banerjee, WE Luecke, MA Iadicola… - Materials Today …, 2022 - Elsevier
The performance of two methods, termed Manual and Optimization, for determining the
values of the constitutive-model parameters for Yoshida-Uemori (YU) isotropic-kinematic …

Determination of sheet metal flow behavior by inverse method with global optimization

BT Wang, Y Chang, XD Li, CY Wang - Journal of Mechanical Science and …, 2023 - Springer
The accurate flow curve is necessary for the forming process simulation. However, the stress-
strain data under large strain after necking cannot be accurately obtained by the uniaxial …

Characterization of kinematic hardening with a hydraulic bulge test

M Lenzen, H Schmid, M Merklein - Procedia Manufacturing, 2020 - Elsevier
The increase of the mapping accuracy in numerical simulations of sheet metal forming
processes is an important field of research today. In this context, the modelling of the …