23/7/14    11:00 - 13:00
Sheet Metal Forming and Mechanical Characterization I
Minisymposium organized by Abel Santos, Marian Gutierrez and Luis Menezes
Room: Xaloc
Chair: Abel D. Santos
Modelling non-quadratic anisotropic yield criteria at finite strains with mixed isotropic-nonlinear kinematic hardening: Application to sheet metal forming
Tiago Grilo, Ivaylo Vladimirov, Robertt A.F. Valente and Stefanie Reese

Finite element analysis of wrinkling during cup drawing
Diogo M. Neto, Pedro D. Barros, Marta C. Oliveira, José L. Alves and Luís F. Menezes

Hydraulic bulge test for stress-strain curve determination and damage calibration for Ito-Goya model
Hugo Campos, Abel D. Santos, Bruno Martins, Koichi Ito, Naomichi Mori and Frédéric Barlat

The use of finite element analysis on bending radius and springback prediction with practical application on CNC press brakes programming
Sara Miranda, J. Bessa Pacheco, Abel D. Santos and Rui Amaral

Modelling of air bending using neural networks
M. Romano Barbosa, Abel D. Santos and J.Bessa Pacheco