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Strain localization in the diffuse neck in sheet metal

โœ Scribed by Ghosh, Amit K.

Book ID
112809573
Publisher
Springer-Verlag
Year
1974
Weight
945 KB
Volume
5
Category
Article
ISSN
0026-086X

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Theoretical prediction of forming limit strain of sheet metal is developed in the framework of the three-dimensional general bifurcation theory. The onset of the three-dimensional discontinuous velocity "eld in the biaxially stretched uniform sheet is predicted. Three fundamental mode vectors, i.e.