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- 电子邮箱：masoudinejad@uestc.edu.cn
- 入职时间：2019-07-03
- 所在单位：机械与电气工程学院
- 学历：博士研究生毕业
- 办公地点：Room 313, KeYanLou A, Qingshuihe Campus
- 性别：男
- 联系方式：(+86)19141004306
- 学位：工学博士学位
- 在职信息：博士后出站
- 主要任职：Postdoctoral Research Fellow
- 毕业院校：马什哈德菲尔多西大学
- 曾获荣誉：-International Postdoctoral Exchange Fellowship, Office of China Postdoc Council (OCPC), China, Summer 2019.
-Distinguished researcher selected by University of Electronic Science and Technology of China-Postdoctoral fellowship, Summer 2019.
论文成果
Fatigue fracture and fatigue life assessment of railway wheel using non‐linear model for fatigue crack growth
- 点击次数：
- 所属单位：University of Electronic Science and Technology of China
- 刊物所在地：International Journal of Fatigue
- 关键字：Fatigue Fracture; Boundary element; Railway wheel; Cyclic loading; Crack closure.
- 摘要：In this paper, the fatigue behavior of railway wheel specimens subjected to cyclic loading have been investigated via experimental tests and numerical analysis. The material behaviour of the wheel specimen has been modelled by means of the Ramberg‐Osgood equation. The non‐linear Kujawski‐Ellyin (KE) model has been adopted for the fatigue crack propagation under small‐scale yielding (SSY) conditions. The formulation of the rigid-insert crack closure (RICC) model has been applied to a specimen of railway wheel that has the same conditions as a real instance. The results indicate that the ...
- 论文类型：Journal Paper
- 论文编号：106516
- 学科门类：工学
- 一级学科：机械工程
- 卷号：153
- 页面范围：106516
- ISSN号：0142-1123
- 是否译文：否
- 发表时间：2021-08-30