Zhang Zhao
Professor Supervisor of Doctorate Candidates Supervisor of Master's Candidates
Main positions:Professor in Process Mechanics
Gender:Male
Alma Mater:Dalian University of Technology
Degree:Doctoral Degree
School/Department:Department of Engineering Mechanics, Dalian University of Technology
Discipline:mechanics of manufacturing process. Engineering Mechanics. Computational Mechanics
Business Address:Room 619,Integrated Laboratory building (1#)
Contact Information:+86-411-84708432 zhangz@dlut.edu.cn
E-Mail:zhangz@dlut.edu.cn
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Indexed by:期刊论文
Date of Publication:2016-04-26
Journal:机械研究与应用
Volume:29
Issue:2
Page Number:23-26,30
ISSN No.:1007-4414
Key Words:叶轮;腐蚀坑;腐蚀疲劳;蒙特卡洛法
Abstract:以概率论和断裂力学为基础，考虑参数的不确定性和随机性，应用蒙特卡洛方法对叶轮的腐蚀疲劳寿命进行分析。结果表明，腐蚀坑的存在大大降低了叶轮的疲劳裂纹扩展寿命。采用蒙特卡洛方法进行的一定可靠度和置信度下的寿命预测反映了参数的不确定性，预测的安全寿命精度更高。腐蚀疲劳寿命随着应力幅的增大而减小，随着腐蚀坑尺寸的增大而减小，随着深宽比的增大而减小，随着腐蚀坑距焊缝距离的增大而增大。
Zhang Zhao, Ph.D., Professor in Process Mechanics.
Editorial member in Coatings (IF:2.881) from 2020 to 2022.
Editorial member in Crystals (IF:2.589) from 2020 to 2022.
Younth editorial member in Journal of Central South University(IF:1.716) from 2020 to 2022.
Professor Zhang has published more than 60 SCI publications with over 1100 citations. He served as reviewers for more than 30 international journals. His main pulications can be found:
https://orcid.org/0000-0001-7181-8617
https://publons.com/researcher/1987190/zhao-zhang/
The scientific research focuses on experimental and numerical works on friction stir welding/processing/additive manufacturing, numerical modelling and simulation of additive manufacuring, topological design of phononic crystals, locomotive and high speed train design.
