LU Yaohui
Professor, Ph.D., Ph.D. Supervisor
Email: yhlu2000@swjtu.edu.cn
Office: Room 205, Engineering Research Center of Advanced Driving Energy-saving Technology, Ministry of Education Building, Jiuli Campus Southwest Jiaotong University.
BIO
Education
Visiting Scholar, School of Engineering, Plymouth University, UK (2017)
Visiting Scholar, Department of Mechanics, University of Michigan, Ann Arbor, USA (2013-2014)
PhD, Southwest Jiaotong University, Vehicle engineering (2011)
M.S., Southwest Jiaotong University, Vehicle engineering (2003)
B.S., Southwest Jiaotong University, Mechanical engineering (ICE)(1998)
Employment
Academic Appointments
Professor, School of Mechanical Engineering, Southwest Jiaotong University, China(2018)
Ph.D Supervisor, School of Mechanical Engineering, Southwest Jiaotong University, China (2018)
Research Interests
Vehicle modern design theories and methods(including FEA, Lightweight design, Dynamic reliability design, CAE, etc.)
Vibration fatigue and welding fatigue fracture
Vehicle aerodynamics(the vehicle Including automobiles and high-speed trains )
Design and analysis of new energy power system
Collision large deformation and safety design
SELECTED PUBLICATIONS
Principal Publications of the Last Five Years
Analysis of thermal temperature fields and thermal stress under steady temperature field of diesel engine piston. Applied Thermal Engineering, 2017
Analysis of the effects of vibration modes on fatigue damage in high-speed train bogie frames. Engineering Failure Analysis, 2018
Analysis methods of the dynamic structural stress in a full-scale welded carbody for high-speed trains. Advances in Mechanical Engineering, 2018
Analysis of the dynamic response and fatigue reliability of a full-scale carbody of a high-speed train. Proceedings of the Institution of Mechanical Engineers Part F-Journal of Rail and Rapid Transit, 2018
Fatigue life reliability evaluation in a high-speed train bogie frame using accelerated life and numerical test. Reliability Engineering and System Safety, 2019
Calculation method of dynamic loads spectrum and effects on fatigue damage of a full-scale carbody for high-speed trains. Vehicle System Dynamics, 2019
Numerical computation methods of welding deformation and their application in bogie frame for high-speed trains. Journal of Manufacturing Processes, 2019
Analysis of the aerodynamic pressure effect on the fatigue strength of the carbody of high-speed trains passing by each other in a tunnel. Proceedings of the Institution of Mechanical Engineers Part F-Journal of Rail and Rapid Transit, 2019
Numerical simulation of residual stresses in aluminum alloy welded joints. Journal of Manufacturing Processes, 2020
Selected Awards and Honors
High-level overseas talents of Sichuan Province
2020 Southwest Jiaotong University undergraduate college-level excellent graduation thesis supervisor
2019 Southwest Jiaotong University undergraduate college-level excellent graduation thesis supervisor
2018 SRTP national innovation excellent instructor
Professional Activities
At present, I’m an evaluation expert of National Natural Science Foundation of China, an expert of Sichuan Expert Evaluation Committee, a communication evaluation expert of Degree Center of the Ministry of Education, a member of the Professional and Technical Committee of the Railway Society and the Aerodynamics Branch of the China Automotive Engineering Association. Editor-in-Chief of Vibration Fatigue, Journal of Equipment Environmental Engineering, 2019, Reviewer of Journal of Mechanical Science and Engineering, Applied Thermal Engineering, Computers and Industrial Engineering, Structural Engineering and Mechanics etc. Reviewer of Journal of Traffic and Transportation Engineering, Journal of Beijing Jiaotong University, Changsha University of Technology, Journal of Dalian Jiaotong University, Journal of Zhengzhou University, Equipment Environmental Engineering, Automotive Engineering and other domestic journals.
RESEARCH
Current Research
The industrial design of hypersonic nozzle and the numerical simulation of fluid-structure coupling, multiphase flow and the influence of manufacturing
Aerodynamic profile optimization, aerodynamic influence, aerodynamic noise and comfort, aerodynamic fatigue of automobiles and high-speed trains
Lightweight optimization design of vehicle structures, modal analysis, vibration fatigue, welding fatigue and residual life analysis methods
Numerical Simulation of Engine Crankshaft Strengthening Process (Laser Shock, Rolling, Quenching, etc.
Research Group
There are 24 postgraduate students in total, including 20 master students and 4 doctoral students.
TEACHING
Primary Teaching areas
Vehicle engineering
Energy and power engineering
Mechanical engineering
Current Courses
Finite Element Analysis(Undergraduate course)
Engine design(Undergraduate course)
Automotive design(Undergraduate course)
New energy power and technology(Doctoral and master's course)
Modern design theory of vehicles(Doctoral and master's course)
Cutting-edge automotive technology(Doctoral and master's course)
GRADUATE SUPERVISION
I am available for supervision. Over the past years, I have supervised and graduated 20 Master degree candidates. At present, there are 24 postgraduate students, including 4 doctoral students and 20 master students.