Please use this identifier to cite or link to this item: http://hdl.handle.net/10216/99690
Author(s): Pedro Manuel Cardoso Teixeira
Abel Dias dos Santos
José Manuel de Almeida César de Sá
Francisco Manuel Andrade Pires
Augusto Duarte Campos Barata da Rocha
Title: Sheet metal formability evaluation using continuous damage mechanics
Issue Date: 2009
Abstract: This paper presents a numerical approach for failure prediction in sheet metal forming operations. The approach is based on the coupling of anisotropic elasto-plasticity and ductile damage, described by LemaitreŽs damage evolution law, within the framework of Continuum Damage Mechanics. The constitutive relations were assessed and the developed model was implemented in ABAQUS/Explicit code. Two different coupling strategies are presented and corresponding numerical results are compared with an experimental failure case, in order to test and validate each of these strategies. Sheet metal formability evaluation using continuous Damage Mechanics (PDF Download Available). Available from: https://www.researchgate.net/publication/225105343_Sheet_metal_formability_evaluation_using_continuous_Damage_Mechanics [accessed Feb 26 2018].
Subject: Engenharia mecânica, Engenharia mecânica
Mechanical engineering, Mechanical engineering
URI: http://hdl.handle.net/10216/99690
Source: 12th International ESAFORM Conference on Material Forming
Document Type: Artigo em Livro de Atas de Conferência Internacional
Rights: restrictedAccess
Appears in Collections:FEUP - Artigo em Livro de Atas de Conferência Internacional

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