Perturbation solution of rotating solid disks with nonlinear strain-hardening

This source preferred by Lihua You, Jian Jun Zhang, Jian Jun Zhang and Lihua You

Authors: You, L.H., Long, S.Y. and Zhang, J.J.

Journal: Mechanics Research Communications

Volume: 24

Pages: 649-658

ISSN: 0093-6413

DOI: 10.1016/S0093-6413(97)00083-9

In order to determine the stresses and displacement in rotating disks with nonlinear strain-hardening, a polynomial stress-plastic strain relation is proposed and dimensionless quantities are adopted. A dimensionless governing equation for rotating disks is derived from the deformation theory of plasticity, Von Mises' yield criterion, proposed stress-plastic strain relation, equilibrium and compatibility equations. Its perturbation solution is obtained and applied to compute a rotating solid disk with nonlinear strain-hardening. The results are compared with those from the finite element calculation and other existing approaches, which confirms the validity of the method presented in this paper.

This data was imported from Web of Science (Lite):

Authors: You, L.H., Long, S.Y. and Zhang, J.J.

Journal: MECHANICS RESEARCH COMMUNICATIONS

Volume: 24

Issue: 6

Pages: 649-658

ISSN: 0093-6413

DOI: 10.1016/S0093-6413(97)00083-9

The data on this page was last updated at 05:12 on February 26, 2020.