A. Ghaei, M. R. Movahhedy, and A. K. Taheri, Study of the eects of die geometry on deformation in the radial forging process, p.pp. ??

S. Choi, K. H. Na, and J. H. Kim, Upper-bound analysis of the rotary forging of a cylindrical billet, Journal of Materials Processing Technology, vol.67, issue.1-3, p.no. ??, pp. ?
DOI : 10.1016/S0924-0136(96)02822-1

J. M. Pitt-francis, A. Bowyer, and A. N. Bramley, A Simple 3D Formulation for Modeling Forging Using the Upper Bound Method, CIRP Annals - Manufacturing Technology, vol.45, issue.1, p.pp. ??
DOI : 10.1016/S0007-8506(07)63056-X

I. B. Donald and Z. Chen, Slope stability analysis by the upper bound approach: fundamentals and methods, Canadian Geotechnical Journal, vol.34, issue.6, p.pp. ??
DOI : 10.1139/t97-061

A. Piela, Studies on the applicability of the nite element method to the analysis of swaging process

A. Piela, Analysis of the metal ow in swaging-numerical modelling and experimental veriication, p.pp. ??

R. [. Domblesky and . Shivpuri, Development and validation of a nite-element model for multiple-pass radial forging

J. P. Domblesky, R. Shivpuri, and B. Painter, Application of the nite-element method to the radial forging of large diameter tubes, p.pp. ??

A. Ameli and M. R. Movahhedy, A parametric study on residual stresses and forging load in cold radial forging process, The International Journal of Advanced Manufacturing Technology, vol.19, issue.1, p.pp. ??
DOI : 10.1007/s00170-006-0453-2

M. [. Ghaei and . Movahhedy, Die design for the radial forging process using 3D FEM, Journal of Materials Processing Technology, vol.182, issue.1-3, p.no. ??, pp. ??
DOI : 10.1016/j.jmatprotec.2006.09.013

M. [. Ghaei, A. K. Movahhedy, and . Taheri, Finite element modelling simulation of radial forging of tubes without mandrel, Materials & Design, vol.29, issue.4, p.pp. ??
DOI : 10.1016/j.matdes.2007.03.013

G. R. Johnson and W. H. Cook, A constitutive model and data for metals subjected to large strains, high strain rates and high temperatures, p.pp. ??