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

具有界面热阻的接触传热耦合问题的数值模拟

Hits:

Indexed by:期刊论文

Date of Publication:2004-08-30

Journal:机械强度

Included Journals:PKU、ISTIC、CSCD

Volume:26

Issue:4

Page Number:393-399

ISSN No.:1001-9669

Key Words:传热;接触分析;热阻;有限元法

Abstract:发展了基于界面热阻本构模型的热接触耦合问题有限元分析的新算法.对接触边界的热交换分析采用压力相关的传热本构模型,为考虑力学-传热之间的耦合特性,建立两类变分方程,一类是热力学变分泛函,其考虑接触区域对结构热传导的影响.另一类是热弹性接触分析的参数变分原理,可以方便地对接触问题进行求解.文中给出有限元分析的离散公式,并进一步给出进行两类问题耦合分析的迭代算法,其中接触分析的惩罚因子是可以消除的.数值结果在验证文中算法的同时证实了耦合分析的重要性.

Pre One:基于蒙特卡洛方法的搅拌摩擦焊晶粒生长模拟

Next One:Z. Zhang, X.K. Han, G.M. Ji. The band gap controlling by geometrical symmetry design in hybrid phononic crystal, Internatinal Journal of Modern Physics B, 2017, 31: 1850034.

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.