JIA XINGYUN

Address : Science and Technology Building, Beijing University of Chemical Technology, No.15, East North Third Ring Road, Chaoyang District, Beijing, 100029, China

Email : jiaxingyun92 @ 126.com

He is a member of the National Key Laboratory of High-end Compressor and System Technology, the first batch of outstanding commissioners of the Beijing Science and Technology Association 's  Thousands of People into Thousands of Enterprises  special action, the director of the office of the Engineering Research Center of the Ministry of Chemical Safety, the secretary of the Chemical Industry Special Seal Standardization Technical Committee, and the excellent teacher of Beijing University of Chemical Technology.He is mainly engaged in the research of advanced rotary seal and vibration reduction technology of high-end equipment, undertakes or participates in a number of national and provincial scientific research projects, and has achieved a series of research results in vibration and noise reduction and sealing friction reduction and life extension technology of marine power transmission device, light aviation power vibration reduction and sealing technology. It is being promoted and applied to user units, and more than 40 papers have been published in high-level SCI / EI, and 5 invention patents have been authorized. He led the team to participate in the process equipment practice and innovation competition of the 2022 China College Students ' Mechanical Engineering Innovation and Creative Competition, and won the first national prize of the undergraduate group. The winning works were recommended by the China Mechanical Engineering Society to the 2022 ' Science and Innovation China ' pilot technology list.

Work experience 

2022.12-present Associate Professor, School of Mechanical and Electrical Engineering, Beijing University of Chemical Technology 

2020.01-2022.12 Postdoctoral faculty, Beijing University of Chemical Technology, Power Engineering and Engineering Thermophysical Flow Station 

Educational background 

2014.09-2019.12 Harbin Engineering University, Ship and Ocean Engineering ( Marine Engineering ), Doctor of Engineering 

201009-2014.06 Harbin University of Science and Technology, Mechanical Design and Manufacturing and Automation, Bachelor of Engineering

Host / participate in research projects 

1.National Natural Science Foundation of China, Youth Project, Research on sealing failure mechanism of friction clutch ring and modification method of friction interface modification, under research and chairing; 

2.Beijing Natural Science Foundation, Youth Project, Research on Adaptive Control Mechanism of Rotor Axial Force, Conclusion, Host ; 

3.China Postdoctoral Science Fund Project, Flange Clearance Unstable Flow Characteristics and Gas Invasion and Sealing Mechanism Research, Ending, Hosting ; 

4.China Aerospace Institute, horizontal subject, vibration reduction technology research, conclusion, presided over ; 

5.China Ship Institute, horizontal issues, friction brake technology research, research, presided over ; 

6.China Nuclear Group, a hospital, horizontal issues, high-level liquid waste spray calcination transformation technology research, conclusion, presided over ; 

7.China Ship Institute, horizontal issues, rotary seal technology research, conclusion, presided over ; 

8.China Aviation Development Institute, horizontal subject, separator test technology research, conclusion, presided over ; 

9.Harbin Engineering University, Transverse Project, Turbine Rotor-Stator Disc Cavity Flange Clearance Flow Simulation Technology, Conclusion, Hosting ; 

10.National Energy Administration, a company, heavy-duty gas turbine compressor rotor blade bending mechanism research technology, conclusion, host ;

11. Major projects, Ministry of Industry and Information Technology, rotor vibration control technology research, conclusion, participation ; 

12.Some plan of China Shipbuilding Industry Co., Ltd., oil film bearing research, conclusion, participation ; 

13.China Aerospace Institute, development and experimental verification, conclusion, participation ; 

14. A factory in China Aerospace, dynamic balance process improvement research, conclusion, participation ; 

15. Research, conclusion and participation of rotary sealing technology of a Chinese ship.

Representative academic papers and invention patents

1. Xingyun Jia, Qun Zheng, Hai Zhang. Numerical investigation on the effect of hot running rim seal clearance on hot gas ingestion into rotor-stator system. [J]. Applied Thermal Engineering. 2019, 152C：79-91. SCI, JCR 1 , Chinese Academy of Sciences 1 area ( Mechanics ), TOP journal

2. Xingyun Jia, Hai Zhang, Yuting Jiang. Performance of radial-axial clearance rim seal in realistic working conditions [J]. Aerospace Science and Technology. 2018, 77: 373-387. SCI，JCR 1, Chinese Academy of Sciences 1 ( Engineering : Aerospace ), TOP Journal

3. Xingyun Jia, Qun Zheng, Zhitao Tian, Yuting Jiang, Hai Zhang. Numerical investigations on lifting and flow performance of finger seal with grooved pad [J]. Aerospace Science and Technology. 2018, 81(9): 225-236. SCI，JCR 1, Chinese Academy of Sciences 1 ( Engineering : Aerospace ), TOP Journal

4. Xingyun Jia, Qun Zheng, Yuting Jiang, Hai Zhang. Leakage and rotordynamic performance of T type labyrinth seal [J]. Aerospace Science and Technology. 2019. SCI，JCR 1, Chinese Academy of Sciences 1 ( Engineering : Aerospace ), TOP Journal

5. Xingyun Jia, Lidong He, Hai Zhang. Effect of turbine rotor disc vibration on hot gas ingestion and rotor-stator cavity flow[J]. Aerospace Science and Technology. 2020, 98. SCI, JCR 1, Chinese Academy of Sciences 1 ( Mechanics ), TOP Journal

6. Xingyun Jia, Hai Zhang, Qun Zheng, et al. Investigation on Rotor-Labyrinth Seal System with Variable Rotating Speed [J]. International Journal of Turbo & Jet Engines. 2019, 36(1): 19-30. SCI, JCR 2

7. Xingyun Jia, Lidong He, Runbo Zhang, Jian Wang, Jianjiang Yang. Numerical research on effect of dislocated turbine rims on hot gas ingestion[J]. Proceedings of the Institution of Mechanical Engineers Part A-Journal of Power and Energy. 2021. SCI，British Journal of Mechanical Engineers

8. Xingyun Jia, Huaiyu Dong, Yuzhou Ming, Yue Wu and Lidong He. Hot gas ingestion in chute rim seal clearance of gas turbine[J]. International Journal of Turbo & Jet-Engines. 2021, SCI，JCR 2

9. Xingyun Jia, Wenhao Wang, Hongrui Shi, Le Zhang, Lidong He. Effect of rotor-stator rim cavity flow on the turbine[J]. International Journal of Turbo & Jet-Engines. 2021. SCI, JCR 2

10. Xingyun Jia, Liguo Wang, Qun Zheng, Hai Zhang, Yuting Jiang. Conjugate heat transfer analysis on generic rim seal configurations in rotor-stator system. ASME Turbo Expo 2018 June 11-15, 2018, Oslo, Norway, GT 2018-75228. American Mechanical Engineers Annual Meeting, published and preached, EI

11. Xingyun Jia, Qun Zheng, Hai Zhang, Yuting Jiang. Effects of rotor disc growth on flow and heat transfer characteristics of rim seal, ASME Turbo Expo 2017, June 26-30, 2017, Charlotte, NC, USA, GT 2017-64169. American Mechanical Engineers Annual Meeting, published and preached, EI

12. Jia Xingyun, Wang Jianing, Zhang Hai, et al. The effect of rotor vibration on the performance of straight-through labyrinth seals [ J ].Propulsion technology, 2016, 37 ( 8 ) : 1461-1468. Chinese Journal of Excellence, EI   

13. Jia Xingyun, Xu Guoyin, Zhang Hai, Zheng Qun.Effects of rotor vibration on the performance of T-shaped staggered labyrinth seals [ J ].Propulsion technology, 2017, ( 6 ) : 1370-1378. Chinese Journal of Excellence, EI 

JIA Xingyun, HE Lidong, WANG Wenhao, CHAI Baiqing.Research progress on gas invasion and sealing technology of gas turbine disk cavity [ J ].Thermal power engineering, 2021, 36 ( 06 ) : 1-8. 

15.A rotary-static cavity axial aerodynamic thrust test bench, ZL113358260A, China, invention patent, license ; 

16.A golf club type non-elastic flexible seal suitable for rotor impact load, ZL114857270B, China, invention patent, license ;

17. A low-leakage F-type staggered tooth labyrinth seal that can adapt to rotor vibration, ZL 2015108824381, China, invention patent, authorization ; 

18.A sealed mounting crown with self-entrained air-jet hole groove structure, ZL 2015108352037, China, invention patent, authorization.

Academic exchange activities 

2016.11 Chinese Society of Engineering Thermophysics Symposium on Aerodynamic Thermodynamics of Heat Engines and Fluid Machinery, Papers and Lectures, Xiamen, China 

2017.11 Chinese Society of Engineering Thermophysics Symposium on Aerodynamic Thermodynamics of Heat Engines and Fluid Machinery, Paper Presentations and Lectures, Wuxi, China 

2018.3 Asia Turbomachinery & Pumps Expo ( ATPS ), Learning & Training, Singapore 

2018.4 China International Turbomachinery Conference ( CITC ), Papers and Lectures, Chongqing, China 

2018 American Society of Mechanical Engineers Annual Meeting ( ASME IGTI ), papers and speeches, Oslo, Norway 

2021.4 High-end Chemical Equipment Efficient, Reliable and Intelligent Forum, Beijing, China 

2021.7 First Academic Forum on Artificial Self-healing and Equipment Autonomous Health, Beijing, China 

2021.7 Chaoyang District Association of Science and Technology Academician Experts into the Enterprise Activity Conference, Beijing, China 

2022.3 The First Jiangsu Industry-University-Research Cooperation Docking Conference, Jiangsu, China 

2022.6 American Mechanical Engineers Annual Meeting ( ASME IGTI ), paper publication and online presentation, Netherlands

2022.7 Chaoyang District Association for Science and Technology Academician Experts Entering Enterprise Activity Conference, Beijing, China

Enrollment Requirements : 

Enrollment indicators 2 people / session, requirements : hard work.

Host / participate in research projects 

1.National Natural Science Foundation of China, Youth Project, Research on sealing failure mechanism of friction clutch ring and modification method of friction interface modification, under research and chairing; 

2.Beijing Natural Science Foundation, Youth Project, Research on Adaptive Control Mechanism of Rotor Axial Force, Conclusion, Host ; 

3.China Postdoctoral Science Fund Project, Flange Clearance Unstable Flow Characteristics and Gas Invasion and Sealing Mechanism Research, Ending, Hosting ; 

4.China Aerospace Institute, horizontal subject, vibration reduction technology research, conclusion, presided over ; 

5.China Ship Institute, horizontal issues, friction brake technology research, research, presided over ; 

6.China Nuclear Group, a hospital, horizontal issues, high-level liquid waste spray calcination transformation technology research, conclusion, presided over ; 

7.China Ship Institute, horizontal issues, rotary seal technology research, conclusion, presided over ; 

8.China Aviation Development Institute, horizontal subject, separator test technology research, conclusion, presided over ; 

9.Harbin Engineering University, Transverse Project, Turbine Rotor-Stator Disc Cavity Flange Clearance Flow Simulation Technology, Conclusion, Hosting ; 

10.National Energy Administration, a company, heavy-duty gas turbine compressor rotor blade bending mechanism research technology, conclusion, host ;

11. Major projects, Ministry of Industry and Information Technology, rotor vibration control technology research, conclusion, participation ; 

12.Some plan of China Shipbuilding Industry Co., Ltd., oil film bearing research, conclusion, participation ; 

13.China Aerospace Institute, development and experimental verification, conclusion, participation ; 

14. A factory in China Aerospace, dynamic balance process improvement research, conclusion, participation ; 

15. Research, conclusion and participation of rotary sealing technology of a Chinese ship.

Undergraduate course : mechanical manufacturing technology 

Postgraduate course : Gas turbine principle, structure and application