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


Paper Publications

离心式叶轮的概率失效分析

Hits:

Date of Publication:2022-10-06

Journal:机械研究与应用

Affiliation of Author(s):运载工程与力学学部

Issue:4

Page Number:1-5

ISSN No.:1007-4414

Abstract:The fatigue life of the remanufacturing impeller can be predicted by using the Monte Carlo ( M-C) method and the Probabilistic Fracture Mechanics ( PFM) with consideration of the uncertainty and the randomness of the parameters. Results indicate that the M-C method with PFM method is more reliable and safer for the design of the impeller with comparison to the traditional fracture mechanics method. The initial crack length, the fracture toughness, the coefficient of variation and aerody-namic forces can significantly affect the remaining fatigue life of the impeller. PFM is applied to the fatigue life prediction of the impeller and provides reference for design and maintenance of the impeller.

Note:新增回溯数据

Pre One:登山小鲁,锐意创新——人工周期性结构材料的波控制

Next One:管土作用对SCR立管疲劳的影响

Profile

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.