Prof. Dongju Chen | Engineering | Best Researcher Award

university professor from Beijing University of Technology, China

Dongju Chen is a distinguished professor and doctoral supervisor at the College of Mechanical & Energy Engineering, Beijing University of Technology. With a Ph.D. in mechanical engineering from the University of Gombigne, France, and Harbin Institute of Technology, she has made significant contributions to precision machining and mechanical systems. She serves as an assistant director at the Institute of CNC Precision Machining Technology and has been recognized through multiple prestigious talent programs, including the “Rixin Talents” Training Program and the “Qingbai Talents” Hundred Talents Program. As a senior member of CMES, IEEE fellow, and Secretary of the Production Engineering Society of China, she plays a crucial role in advancing the field of mechanical engineering. Her research primarily focuses on ultra-precision machine tools, micro-nano processing, and hydrostatic spindle mechanics. She is an esteemed reviewer for several high-impact journals and an active participant in national research initiatives. Dongju Chen has authored numerous influential publications, contributing to advancements in manufacturing technology and precision machining.

Professional Profile

• Scopus profile

Education

Dongju Chen holds a Ph.D. in mechanical engineering, earned through a joint program between the University of Gombigne in France and Harbin Institute of Technology in China. This dual-degree program provided her with an extensive foundation in advanced mechanical systems and manufacturing technologies. Her academic journey has been instrumental in shaping her expertise in ultra-precision machining, fluid mechanics, and micro-nano-scale processing. The rigorous training at these prestigious institutions equipped her with a deep understanding of both theoretical and applied aspects of mechanical engineering. Throughout her education, she actively engaged in research projects that explored error identification in machine tools and the influence of micro-scale fluids on machining performance. Her commitment to academic excellence led to numerous collaborations with international research teams and further strengthened her expertise in manufacturing technology.

Professional Experience

Dongju Chen has had a remarkable professional career, contributing significantly to academia and research in mechanical engineering. Since completing her Ph.D. in 2010, she has been a faculty member at Beijing University of Technology, serving as a professor and doctoral supervisor at the College of Mechanical & Energy Engineering. She is also an assistant director at the Institute of CNC Precision Machining Technology, where she leads research on precision machining techniques. Throughout her career, she has held key positions in professional societies, including Secretary of the Production Engineering Society of China and a senior CMES member. As a recognized expert, she has contributed to evaluating research projects for institutions like the National Natural Science Foundation of China and the Zhejiang Natural Science Foundation. Her role as a reviewer for prestigious journals, such as the Journal of Manufacturing Science and Technology (JMST) and Measurement and Advanced Manufacturing Technology (AMT), further highlights her influence in the field.

Research Interests

Dongju Chen’s research is centered on precision machining, ultra-precision machine tools, and fluid-structure interactions in mechanical systems. She is particularly interested in error identification and detection technologies for ultra-precision machine tools, investigating the dynamic behavior of hydrostatic spindles and their interactions with micro-scale fluids. Another key area of her research focuses on the influence of micro-nano-scale fluid mechanics on the performance of machine tool components. Additionally, her studies extend to the dynamic contact mechanisms of hydrostatic spindle-solid coupling under the influence of slip, contributing to enhanced machining accuracy and efficiency. She has also explored micro-nano-scale processing techniques and their implications in advanced manufacturing. Her work plays a crucial role in improving machining precision, enhancing industrial manufacturing processes, and developing innovative solutions for high-precision engineering applications.

Research Skills

Dongju Chen possesses a diverse set of research skills that have enabled her to make substantial contributions to mechanical engineering. Her expertise includes numerical simulation techniques, computational fluid dynamics (CFD), and finite element analysis (FEA) to study machining processes at micro and nano scales. She has extensive experience in error identification and detection methodologies, crucial for optimizing the performance of ultra-precision machine tools. Additionally, her skills in molecular dynamics simulations allow her to investigate the rheological performance of lubricant oils in machining applications. Her proficiency in tribology, hydrostatic spindle mechanics, and fluid-structure interactions further strengthen her research capabilities. Beyond computational methods, she has expertise in experimental techniques for evaluating spindle dynamics and machining accuracy. Her interdisciplinary approach, combining theoretical modeling with experimental validation, has been instrumental in advancing precision machining technologies.

Awards and Honors

Dongju Chen has received several prestigious awards in recognition of her contributions to mechanical engineering. She was selected for the “Rixin Talents” Training Program of Beijing University of Technology in 2012, highlighting her exceptional research potential. In 2016, she was honored as a “New Star of Science and Technology” in Beijing, acknowledging her impact on technological advancements in manufacturing. The same year, she was inducted into the “Qingbai Talents” Hundred Talents Program of Beijing University of Technology, further solidifying her status as a leading researcher in the field. Her contributions have also been recognized through memberships in esteemed professional societies, including IEEE fellowship and senior membership in CMES. Her publications in top-tier journals have received widespread acclaim, further affirming her influence and expertise in precision machining and advanced manufacturing technologies.

Conclusion

Dongju Chen is a highly accomplished researcher and professor in the field of mechanical engineering, with a strong focus on ultra-precision machining and fluid-structure interactions. Her contributions to research, education, and professional organizations have positioned her as a leading expert in precision engineering. Through her extensive academic background, numerous publications, and leadership roles, she has significantly influenced the development of advanced manufacturing technologies. Her commitment to innovation and excellence continues to drive progress in the field, making her a valuable asset to both academia and industry. As a mentor and educator, she plays a vital role in shaping the next generation of engineers, ensuring the continued advancement of precision machining technologies.

Publication Top Notes

1. A study of the influence of speed effect on the kinematic behavior of aerostatic spindles

   • Authors: D. Chen, X. Du, J. Fan, K. Sun, H. Wang
   • Year: 2025

2. Study on the mechanism of correlation between surface quality and tissue properties of Ti6Al4V alloy formed by selective laser melting

   • Authors: D. Chen, G. Li, P. Wang, Y. Tang
   • Year: 2025

3. Optimization of multi-axis laser shock peening process for nickel alloy components based on workpiece curvature and equipment dynamic performance

   • Authors: R. Pan, Y. Xing, R. Wang, K. Sun, P. Gao
   • Year: 2024

4. The tribological properties of nano-lubricants and their application on bearings: recent research progress

   • Authors: J. Li, D. Chen, H. Zhang, J. Fan, Y. Tang
   • Year: 2024
   • Citations: 2

5. Tool inclination angle designing for low-deformation and high-efficiency machining of thin-wall blade based on edge-workpiece-engagement

   • Authors: D. Chen, S. Wu, J. Wu, J. Fan, Y. Tang
   • Year: 2024

6. A systematic review of micro-texture formation based on milling: from mechanism, existing techniques, characterization to typical applications

   • Authors: Z. Jiang, D. Chen, K. Sun, J. Fan, Y. Tang
   • Year: 2024

7. Coupling effect of partial composite texture and thermal effect on the performance of hydrostatic bearing

   • Authors: D. Chen, Y. Cui, K. Sun, J. Fan, K. Cheng
   • Year: 2024

8. Ball-end milling stability and force analysis in the presence of inclination angles through a new algorithm with numerical chip thickness in edge-workpiece engagement

   • Authors: S. Wu, D. Chen, J. Fan, Y. Tang
   • Year: 2024

9. Unbalanced vibration suppressing for aerostatic spindle using sliding mode control method and piezoelectric ceramics

   • Authors: D. Chen, X. Zhang, H. Wang, J. Fan, D. Liang
   • Year: 2024

10. Analysis of the impact of graphene nano-lubricating oil on thermal performance of hydrostatic bearing

• Authors: D. Chen, Y. Zhao, K. Sun, R. Pan, J. Fan
• Year: 2024
• Citations: 2