Some observations on failure prediction in sheet metal forming
Paper i 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
Författare
Mats Larsson
Kjell Mattiasson
Chalmers, Tillämpad mekanik, Material- och beräkningsmekanik
Mats Sigvant
Proceedings of The 6th European LS-DYNA Users' Conference, May 29-30, 2007, Göteborg, Sweden
5.93-5.102
Ämneskategorier
Teknisk mekanik
Bearbetnings-, yt- och fogningsteknik
Annan materialteknik