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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
Amin Saber, Mahmoud Shariati, Reza Masoudi Nejad. Experimental and numerical investigation of effect of size, position and geometry of some cutouts on fatigue life and crack growth path on AISI1045 steel plate. Theoretical and Applied Fracture Mechanics. 2020;107:102506. https://doi.org/10.1016/j.tafmec.2020.102506
- 点击次数：
- 关键字：Fatigue crack growth path; Cutout; Fatigue life; XFEM; Taguchi method.
- 摘要：The main factor in determining path and rate in fatigue crack growth (FCG) problems is the stress field around the crack tip that is defined as stress intensity factor (SIF). Cutouts cause a stress concentration that depends on their size and geometry. This stress concentration can affect the stress field near the crack tip vicinity and deviates the FCG path. In this paper in order to study the effect of cutout parameters on FCG, first, a taguchi statistical analysis is used. Then, controlling and changing the FCG path and rate in specimens with different cutouts are studied. The results...
- 论文编号：102506
- 学科门类：工学
- 一级学科：机械工程
- 卷号：107
- 是否译文：否
- 发表时间：2020-01-25
上一条： Reza Masoudi Nejad. Numerical study on rolling contact fatigue in rail steel under the influence of periodic overload. Engineering Failure Analysis. 2020;115;104624. https://doi.org/10.1016/j.engfailanal.2020.104624
下一条： Fatigue and fracture behavior of A516 steel used in thick-walled pressure vessels