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

Topological Optimization of Phononic Crystal Thin Plate by a Genetic Algorithm

Hits:

Indexed by:期刊论文

First Author:Han, X. K.

Correspondence Author:Zhang, Z (reprint author), Dalian Univ Technol, Fac Vehicle Engn & Mech, Dept Engn Mech, State Key Lab Struct Anal Ind Equipment, Dalian 116024, Peoples R China.

Co-author:Zhang, Z.

Date of Publication:2019-06-06

Journal:SCIENTIFIC REPORTS

Included Journals:SCIE、PubMed

Volume:9

Issue:1

Page Number:8331

ISSN No.:2045-2322

Key Words:article; calculation; crystal; genetic algorithm; mutation rate; polymerization; structure activity relation

Abstract:Genetic algorithm (GA) is used for the topological optimization of phononic crystal thin plate composed of aluminum and epoxy resin. Plane wave expansion (PWE) method is used for calculations of band gaps. Fourier displacement property is used to calculate the structure function in PWE. The crossover rate and the mutation rate are calculated according to the adaptive GA method. Results indicate that filling rates, symmetry, polymerization degree and material parameters are key factors for design of topological configurations. The relations between the key factors and different topologies are studied in detail.

Pre One:Optimization design of a novel zigzag lattice phononic crystal with holes

Next One:Anisotropic interfacial properties between monolayered black phosphorus and water

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.