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Numerical analysis of necking conditions in a thermoviscoplastic rod in tension

โœ Scribed by A. A. Bychkov; D. N. Karpinskii

Publisher
SP MAIK Nauka/Interperiodica
Year
1998
Tongue
English
Weight
375 KB
Volume
39
Category
Article
ISSN
0021-8944

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๐Ÿ“œ SIMILAR VOLUMES

Application of a necking criterion to PE
Application of a necking criterion to PET fibers in tension
โœ J. Sweeney; H. Shirataki; A. P. Unwin; I. M. Ward ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 225 KB

A criterion to predict instability in rate-dependent materials is developed. It is implemented for PET fibers in tension at three temperatures: 60, 75, and 80ยฐC. At 60ยฐC, necking is always observed, whereas at 80ยฐC, the deformation is uniform, and 75ยฐC marks a transition region, where necking is obs