SHEET METAL FORMABILITY EVALUATION USING CONTINUOUS DAMAGE MECHANICS

• Type: Article in International Scientific Journal
• Date: 2009

Authors

Teixeira, P (Author) Other; Santos, AD (Author) FEUP; Cesar de Sa, JMAC (Author) FEUP; Andrade Pires, FMA (Author) FEUP; Barata da Rocha, AB (Author) FEUP

Journal

Title: International Journal of Material Forming

Vol. 2 No. 1

Pages: 463-466

ISSN: 1960-6206

Publisher: Springer Nature

Indexing

ISI Web of Knowledge - 4 Citations

ISI Web of Science

Scopus - 4 Citations

COMPENDEX

Scientific classification

FOS: Engineering and technology > Other engineering and technologies

Other information

Authenticus ID: P-003-H34

DOI: 10.1007/s12289-009-0595-5

Abstract (EN): 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 Lemaitre's 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.

Language: English

Type (Professor's evaluation): Scientific

No. of pages: 4