The 3-D  nite-element analysis of press  tting process in railway wheel-set

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Sarabandi s.; SOLEIMANI H.; MAHMOUDI S.

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Journal Paper

Paper Information

Journal: Scientia Iranica Year:2019 | Volume:26 | Issue:1 (Transactions B: Mechanical Engineering) Page(s): 367-374

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Title

The 3-D nite-element analysis of press tting process in railway wheel-set

Author(s)

Sarabandi s. | SOLEIMANI H. | MAHMOUDI S. | Issue Writer Certificate

Keywords

Residual stress

Thermal loading

Press

tting process

Finite element

Railway wheel

Abstract

Variations in the loading of rolling contact components lead to a change in contact forces between surfaces. These forces represent the main cause of rolling contact damages such as fatigue. Residual stresses represent a major issue in Railway wheel structures, and it is appropriate to reduce such stresses. This paper aims to estimate Residual stresses in Railway wheel due to hub-to-rim and axle-to-hub tting processes. A three-dimensional nonlinear model of stress is applied to analyze a stress eld during the Press ; tting process. An elastic-plastic nite-element model is developed to model variable Thermal loading in Railway wheel. Finally, results of three-dimensional niteelement analysis showed good agreement with eld observations.

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APA: Copy

Sarabandi, s., SOLEIMANI, H., & MAHMOUDI, S.. (2019). The 3-D nite-element analysis of press tting process in railway wheel-set. SCIENTIA IRANICA, 26(1 (Transactions B: Mechanical Engineering)), 367-374. SID. https://sid.ir/paper/290688/en

Vancouver: Copy

Sarabandi s., SOLEIMANI H., MAHMOUDI S.. The 3-D nite-element analysis of press tting process in railway wheel-set. SCIENTIA IRANICA[Internet]. 2019;26(1 (Transactions B: Mechanical Engineering)):367-374. Available from: https://sid.ir/paper/290688/en

IEEE: Copy

s. Sarabandi, H. SOLEIMANI, and S. MAHMOUDI, “The 3-D nite-element analysis of press tting process in railway wheel-set,” SCIENTIA IRANICA, vol. 26, no. 1 (Transactions B: Mechanical Engineering), pp. 367–374, 2019, [Online]. Available: https://sid.ir/paper/290688/en

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