Reza Masoudi Nejad, Zhiliang Liu. Effect of lubricant on surface crack propagation and fatigue life of one-way rail in rail–wheel contact, IEEE Global Reliability and Prognostics and Health Management Conference (PHM 2020), October 2020, China.
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- 项目来源:International Postdoctoral Exchange Fellowship Program (Talent-Introduction Program)
- 关键字:fatigue life; crack propagation; lubricant; boundary element method; rail-wheel contact.
- 摘要:Fatigue crack growth leads to railway wheel and rail failure and damage to other parts. For this reason, 3D modeling of fatigue crack growth, study of the effect of different factors and phenomena on the fatigue life of railway wheel and rail are important issues. The purpose of this paper is to analyze the fatigue crack growth and estimation of fatigue life of one-way rail due to the presence of lubricant under the influence of periodic overloads and its effect on fatigue life. In this paper, the boundary element method is used for the fatigue crack growth under the influence of presence...
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