Some observations on failure prediction in sheet metal forming
Paper in proceeding, 2007
This paper presents results from a FE-study on failure prediction in ductile metal sheets. The studied material, a DP600 dual phase steel, is used throughout the study. The effects of variation of element sizes, material parameters, and friction are shown and discussed. Also results from simulations of in-plane and out-of-plane tests are compared and discussed
Forming Limit Curve
strain localization
necking
Sheet metal
ductile failure
Author
Mats Larsson
Kjell Mattiasson
Chalmers, Applied Mechanics, Material and Computational Mechanics
Mats Sigvant
Proceedings of The 6th European LS-DYNA Users' Conference, May 29-30, 2007, Göteborg, Sweden
5.93-5.102
Subject Categories
Applied Mechanics
Manufacturing, Surface and Joining Technology
Other Materials Engineering