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Prediction of the localized necking in 3D sheet metal forming processes fr om FE simulations

โœ Scribed by N. Boudeau; J.C. Gelin


Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
442 KB
Volume
45
Category
Article
ISSN
0924-0136

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๐Ÿ“œ SIMILAR VOLUMES


Prediction of limit strain in sheet meta
โœ Koichi Ito; Koichi Satoh; Moriaki Goya; Tohru Yoshida ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 360 KB

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.