Analytical Solution of Nonlinear Strain Hardening Preheated Pressure Tube

Authors : Ahmet N. ERASLAN

Pages : 41-50

Doi:10.3906/tar-1204-42

View : 9 | Download : 4

Publication Date : 0000-00-00

Article Type : Research Paper

Abstract :The analytical solution of a nonlinear strain hardening preheated tube subjected to internal pressure is presented. A state of generalized plane strain, small deformations, and temperature gradients are assumed. The analytical plastic model is based on the incremental theory of plasticity, Tresca´s yield criterion, its associated flow rule, and a Swift-type nonlinear hardening law. Solutions for linearly hardening and perfectly plastic materials are also presented.
Keywords : Pressurized tube, Stress analysis, Elastoplasticity, Nonlinear hardening, Tresca´s criterion