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Wenhai Du, male, born in October 1981, from Baoji, Shaanxi Province. He holds a Ph.D. in Engineering, is an Associate Professor, and a Master's Supervisor. He earned his Ph.D. in Engineering from the University of Liège, Belgium. He previously worked at the National Nuclear Power Technology R&D Center and is currently employed at the Department of Energy Engineering, School of Mechanical Engineering, Beijing Institute of Petrochemical Technology, where he serves as the Department Head.

His research focuses on aerodynamic design of turbomachinery and thermal systems, development of high-performance hydrogen energy equipment, and design and simulation of microchannel heat exchangers. He serves as a reviewer for journals such as International Journal of Rotating Machinery, Journal of Thermal Science, and Journal of Engineering Thermophysics. He is also a communications evaluation expert for the Beijing Natural Science Foundation and the Degree and Graduate Education Development Center of the Ministry of Education. As project leader, he has undertaken 2 provincial/ministerial-level projects, including the Beijing Natural Science Foundation General Project and the Beijing Municipal Education Commission General Science and Technology Project. He has led 10 enterprise/university commissioned R&D projects for institutions such as the Chinese Academy of Sciences, Dalian University of Technology, and CAS Hengfa, with cumulative research funding exceeding 3 million RMB. He has published over 20 papers, including 10 indexed by SCI/EI, obtained 2 software copyrights, and filed 3 invention patent applications.

I. Major Research Areas

1. Aerodynamic design and numerical simulation of turbomachinery.
2. Analysis of internal flow losses and prediction of surge boundaries in axial/centrifugal compressors.
3. Development of energy-saving liquid hydrogen equipment.

II. Rewards and Honors

1. Exploration and Practice of Talent Training Mode for Energy and Power Engineering in Local Universities, Second Prize of Beijing Higher Education Teaching Achievement Award, 2018.
2. National Excellent Teaching Team in Petroleum and Chemical Education, 2018.
3. Supervised undergraduate student to win National Top 100 Excellent Undergraduate Theses in Energy and Power Engineering, 2023.
4. Teaching Reform Paper won Third Prize for Excellent Paper by Chemical Higher Education Journal, 2022.
5. Supervised postgraduate student to win Nomination Award for China Petroleum Science Top Ten Theses, 2024.

III. Research Projects

1. Enterprise Horizontal Project: Turbomachinery Flow Path Design and Numerical Simulation Program Development, Project Leader, 2016-2018.
2. Enterprise Horizontal Project: Research on Flow Mechanism and Optimization Design Method for Multi-profile Coupling in Booster Stages, Project Leader, 2017-2018.
3. Enterprise Horizontal Project: Aerodynamic Design and Numerical Simulation of Small-Flow High-Pressure Ratio Centrifugal Compressor, Project Leader, 2018-2018.
4. Beijing Natural Science Foundation General Project: Research on Surge Mechanism of Centrifugal Compressor Based on Multi-Scale Unsteady Analysis (Project No.: 3182009), Project Leader, 2018-2020.
5. Beijing Municipal Education Commission General Project: Research on Flow Loss and Stability of Supercritical Carbon Dioxide Centrifugal Compressor (Project No.: KM201910017007), Project Leader, 2019-2020.
6. Enterprise Horizontal Project: Engineering Design of Flow Path Structure for Supercritical CO~2~ Compressor, Project Leader, 2019-2020.
7. Enterprise Horizontal Project: Centrifugal Compressor Design and Manufacturing, Project Leader, 2020-2021.
8. Enterprise Horizontal Project: Performance Correction Model and Prediction Method for Compressors at Low Reynolds Numbers, Project Leader, 2022-2023.
9. Enterprise Horizontal Project: R&D of Air Compressor for Hydrogen Fuel Cells, Project Leader, 2022-2024.
10. Enterprise Horizontal Project: Flow Path Structure Design of Centrifugal Compressor for Heat Pumps, Project Leader, 2022-2023.
11. Enterprise Horizontal Project: Calculation and Analysis Services Related to Hydrogen Energy, Power, and Heat Transfer, Project Leader, 2023-2024.
12. Enterprise Horizontal Project: One-Dimensional Performance Prediction Program and Interface Development for Centrifugal Compressor, Project Leader, 2024-2025.

IV. Representative Publications

1. Du W, Yunfeng X, Lorenzini G. The Influence of Inlet Disturbances on the Post-Stall Behaviors in Compression System [J]. Journal of Engineering Thermophysics, 2018, 27(1):58-71.
2. Jiang Jin, Li Xinzhi, Du Wenhai. A Quasi-One-Dimensional Program for Aerodynamic Performance Simulation of Transonic Multi-Stage Axial Compressors [J]. Turbine Technology, 2018, 060(002):95-98.
3. Du W, Li Y, Li L, et al. A quasi-one-dimensional model for the centrifugal compressors performance simulations [J]. International Journal of Heat and Technology, 2018, 36(2):391-396.
4. Ma Dongshuo, Du Wenhai, Fu Jinglun, et al. Characteristics Study of a Novel Small-Flow Low-Speed Centrifugal Expander Applied to Organic Rankine Cycle.
5. Wang Yutong, Zhang Siyuan, Liu Simin, Du Wenhai, et al. Numerical Simulation Research on Flow and Heat Transfer of Printed Circuit Board Heat Exchanger [J]. Journal of Beijing Institute of Petrochemical Technology, 2020, 28(1):8.
6. Du Wenhai, Li Aiqin, Wu Bo. Student-Centered, Project-Oriented Teaching Reform and Practice——Taking the Course "New Energy Technology and Application" as an Example [J]. Chemical Higher Education, 2020, 37(2):6.
7. Cao Ying, Du Wenhai, Dong Zhangzhang, Zhang Peng, Fu Jinglun, Liu Jianjun. Study on Gas-Thermal Coupling of Sector-Shaped Film Cooling Hole Combined with Impingement Cooling [J]. Journal of Engineering Thermophysics, 2020, 41(11):8.
8. Xiao Yunfeng, Nie Shuai, Zhang Zhilian, Du Wenhai. Influence of Sommerfeld Number on Dynamic Characteristic Parameters of Gas Bearings [J]. Bearing, 2020(12):5.
9. Li Fu, Teng Songhe, Du Wenhai, et al. Influence of Diffuser Solidity on Performance and Flow Mechanism of Transonic Centrifugal Compressor [J]. Turbine Technology, 2022, 64(03):198-202.
10. Yan Xiao, Yan Junfen, Chen Ke, et al. Research on Hydrogen Leakage and Diffusion and Safety Protection of Hydrogen Refueling Stations [J]. Energy and Energy Conservation, 2022, (07):6-10+40.
11. Chen Ke, Wang Shuokun, Du Wenhai, et al. Influence of Hydrogen Blending in Natural Gas Pipeline Transportation on Aerodynamic Performance of Centrifugal Compressor [J]. Oil & Gas Storage and Transportation, 2023, 42(04):398-406.
12. Lan Linke, Du Wenhai, Zou Yu, et al. Numerical Simulation of Liquid Hydrogen Supply System for High-Power Marine Hydrogen Fuel Cell [J]. Journal of Beijing Institute of Petrochemical Technology, 2024, 32(01):20-24.
13. Du Wenhai, Zhang Siyuan, Peng Minyang, et al. Numerical Simulation of 3D Flow Characteristics in Axial Compressor Rotor at Low Reynolds Numbers [J/OL]. Aeroengine, 1-7 [2024-09-15].
14. Du Wenhai, Chen Ke, Peng Minyang, et al. Influence of Inlet Reynolds Number and Turbulence Intensity on Flow Characteristics of Compressor Cascade [J/OL]. Journal of Harbin Engineering University, 1-10 [2024-09-15].
15. Pu Wanli, Liu Yingying, Chen Xin, et al. Aerodynamic Design and Simulation Optimization of Wide-Operating-Range Centrifugal Compressor [J]. Journal of Beijing Institute of Petrochemical Technology, 2024, 32(02):17-24.

V. Patents and Software Copyrights

1. Du Wenhai, Chen Ke, Zhang Siyuan. Streamline curvature method for transonic compressor, 2021SR1789951, 2021.10.15.
2. Du Wenhai, Zhang Siyuan, Chen Ke. Quick unsteady one dimension simulator, 2021SR1789920, 2021.10.15.
3. Valve Pipe Sealing Device for Marine Hydrogen Storage Tank and Marine Hydrogen Storage Tank, Du Wenhai; Lan Linke; Dong Haoxin, CN117927863A.
4. Piston Liquid Seal Structure and Liquid-Driven Piston Compressor for Hydrogen Energy Use, Du Wenhai; Wang Shuokun; Han Siyu; Xiang Cheng, CN118188410A.

VI. Admissions Information

I recruit Master's students for the professional degree program in Energy and Power (0858) and the academic degree program in Mechanical Engineering (0802). Excellent students from relevant majors such as Energy and Power Engineering, New Energy Science and Engineering, Refrigeration and Cryogenic Engineering, Process Equipment and Control Engineering, and Mechanical Engineering, who have a strong interest in scientific research, possess strong innovative consciousness and team spirit, are sincerely welcome to join the research team.

Contact: duwenhai@bipt.edu.cn.