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- Title
The strain hardening rotating hollow shaft subject to a positive temperature gradient.
- Authors
Eraslan, A. N.; Arslan, E.; Mack, W.
- Abstract
Based on Tresca's yield criterion and the flow rule associated with it, the distribution of stress, strain and displacement in a linearly strain hardening elastic-plastic hollow shaft subject to a positive radial temperature gradient and monotonously increasing angular speed is investigated. Presupposing circular symmetry and plane strain conditions, the problem is accessible to an analytical treatment. It is found that – depending on the temperature difference between the outer and the inner surface – qualitatively different types of solutions may occur, and that such a temperature difference on the one hand reduces the elastic limit angular speed but on the other hand may increase the fully plastic angular speed slightly. The residual stresses after stand-still and subsequent cooling are depicted, too.
- Subjects
STRAINS &; stresses (Mechanics); TEMPERATURE; ELASTICITY; RESIDUAL stresses; COOLING
- Publication
Acta Mechanica, 2007, Vol 194, Issue 1-4, p191
- ISSN
0001-5970
- Publication type
Article
- DOI
10.1007/s00707-007-0456-6