Chapter
LENGTH CHANGES DURING LARGE STRAIN REVERSE TORSION
Abstract
Large strain reverse torsion of FCC polycrystalline circular solid bars and tubes is investigated numerically for free-end boundary conditions. A rate-sensitive crystal plasticity model is used in the analyses. Results are presented in terms of the predicted torque response and the axial elongation. The simulations predict that, upon reversal of the twisting direction, the specimen first shortens before continuing to elongate. The influence of …
Authors
WU PD; NEALE KW; VAN DER GIESSEN E
Book title
Advances in Engineering Plasticity and its Applications (aepa 1996)
Pagination
pp. 229-234
Publisher
Elsevier
Publication Date
1996
DOI
10.1016/b978-0-08-042824-6.50040-4