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
Hits:
Indexed by:期刊论文
Date of Publication:2009-04-20
Journal:测井技术
Included Journals:PKU、ISTIC、CSCD
Volume:33
Issue:2
Page Number:181-188
ISSN No.:1004-1338
Key Words:石油射孔;射孔枪设计;有限元法;Taguchi方法;多目标优化;区间取值综合评分法
Abstract:基于Taguchi方法,以射孔枪管形状参数中的管半径、射孔枪孔眼半径和开孔数为3水平试验因素,设计出一个3因素3水平正交表,通过有限元数值试验,计算了结构的极限载荷和位移.通过对结果进行极差和方差分析,确定了形状参数对结构性能的影响水平,综合考虑极限载荷和最大径向位移,采用区间取值(RTV)综合评分法进行了多目标结构参数优化.分析发现管径增大导致极限载荷增加,孔径和孔数增大导致极限载荷减小;管径、孔径和孔数增大都导致径向位移增大;在各种参数中,孔径的影响最为明显.
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.
