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is an open access repository that collects the work of Arts et Métiers ParisTech researchers and makes it freely available over the web where possible. This is an author-deposited version published in: https://sam.ensam.eu Handle IDAbstract: In this work, three numerical necking criteria based on finite element (FE) simulations are proposed for the prediction of forming limit diagrams (FLDs) for sheet metals. An elastic-plastic constitutive model coupled with the Lemaitre continuum damagedoi:10.3390/met7110455 fatcat:lw5tqyuekzbpxofjivkbg3soyi