Perturbation solution of rotating solid disks with nonlinear strain-hardening
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
Abstract: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 dimensionlees governing equation for rotating disks is derived from the deformation theory of plasticity, Von Mises' yield criterion, proposed stress-platic 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. © 1997 Elsevier Science Ltd.
Source: Scopus
Perturbation solution of rotating solid disks with nonlinear strain-hardening
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
Source: Web of Science (Lite)
Perturbation solution of rotating solid disks with nonlinear strain-hardening
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
Abstract: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.
Source: Manual
Preferred by: Jian Jun Zhang and Lihua You