A computational procedure for estimating residual stresses and secondary plastic flow limits in nonlinearly strain hardening rotating shafts

Date

2005-03-01

Author

Eraslan, Ahmet Nedim

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A computational procedure to estimate the residual stress distributions and the limit angular speeds for avoiding secondary plastic deformation in nonlinearly strain hardening rotating elastic-plastic shafts is given. The model is based on von Mises yield condition, J(2) deformation theory and a Swift-type hardening law. The boundary value problem for the governing nonlinear differential equation is solved by a shooting method using Newton iterations with numerically approximated tangent. Solid as well as hollow cylinders are discussed and both fixed and free ends are taken into account.

Subject Keywords

General Engineering

URI

https://hdl.handle.net/11511/36503

Journal

FORSCHUNG IM INGENIEURWESEN-ENGINEERING RESEARCH

DOI

https://doi.org/10.1007/s10010-004-0138-7

Collections

Department of Engineering Sciences, Article

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Citation Formats

A. N. Eraslan, “A computational procedure for estimating residual stresses and secondary plastic flow limits in nonlinearly strain hardening rotating shafts,” FORSCHUNG IM INGENIEURWESEN-ENGINEERING RESEARCH, pp. 65–75, 2005, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/36503.