Northeast Forestry University, China
👨🎓Profiles
📚 Early Academic Pursuits
Dr. Sun Chengwen embarked on his academic journey with a strong foundation in engineering. He completed his undergraduate studies at Harbin Engineering University from 2009 to 2013, focusing on power engineering and engineering thermophysics. Recognized for his outstanding academic performance, he was later awarded a government-sponsored opportunity to study abroad. His passion for energy research led him to pursue a Master-Doctor Combined Program at the Karlsruhe Institute of Technology, Germany (2021-2022), where he specialized in Thermal Energy Technology and Safety.
🏢 Professional Endeavors
Currently, Dr. Sun serves as an Associate Professor at the School of Mechanical and Electrical Engineering, Northeast Forestry University (since May 2023). His work primarily involves advanced combustion technologies, detonation wave propagation, and energy efficiency improvements in combustion chambers. His interdisciplinary experience, gained through both domestic and international collaborations, positions him as a key contributor to modern combustion research.
🔬 Contributions and Research Focus
Dr. Sun’s research is centered on Rotating Detonation Combustion Technology, an advanced approach to achieving higher propulsion efficiency and energy conversion rates. His doctoral project at Harbin Engineering University (2016-2023) focused on:
1️⃣ Explaining the formation of oblique shock waves and the behavior of detonation wave propagation in methane-air mixtures under single-point initiation.
2️⃣ Analyzing the supercharging performance of rotating detonation combustion chambers under various working conditions, contributing to improved energy output and efficiency.
3️⃣ Developing strategies to suppress pulsation and improve the uniformity of flow field distribution, enhancing combustion chamber stability and reducing emissions.
🌍 Impact and Influence
Dr. Sun’s research holds significant implications for aerospace propulsion, power generation, and sustainable combustion technology. His contributions aid in the development of low-emission, high-efficiency combustion systems, paving the way for next-generation propulsion technology. His work serves as a reference for industries seeking to optimize energy conversion and fuel utilization efficiency.
📖 Academic Citations and Recognition
Dr. Sun has been recognized for his scholarly contributions, with his doctoral research ranking in the Top 10% of his field. His findings on detonation wave behavior and combustion chamber optimization have been cited in various high-impact journals. His expertise is frequently sought after in combustion research circles, both in China and internationally.
🛠️ Technical Skills
Dr. Sun possesses expertise in:
✔ Rotating detonation wave analysis and simulation
✔ Computational Fluid Dynamics (CFD) for combustion modeling
✔ High-speed flow field visualization techniques
✔ Low-emission combustion chamber design
✔ Experimental validation of detonation combustion performance
🎓 Teaching Experience
As an Associate Professor, Dr. Sun actively mentors students in the fields of power engineering, thermophysics, and combustion technology. His teaching approach integrates theoretical knowledge with experimental applications, ensuring students gain hands-on experience in advanced energy systems.
🚀 Legacy and Future Contributions
Dr. Sun Chengwen is poised to make lasting contributions to clean energy and advanced propulsion systems. His research on low-emission detonation combustion technology aligns with global sustainability goals, making him a crucial figure in next-generation energy solutions. His future work will likely focus on expanding the application of rotating detonation technology in aerospace and power industries, further enhancing energy efficiency and environmental protection.
📖Notable Publications
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Performance evaluation and outlet load improvement of a rotating detonation combustor with different outlet nozzles
- Journal: International Journal of Hydrogen Energy
- Year: 2021.04
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Effects of diverging nozzle downstream on flow field parameters of rotating detonation combustor
- Journal: Applied Science
- Year: 2019.10
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Effect of expansion outlet on continuous rotating detonation combustor
- Conference: ICDER International Conference
- Year: 2019.08
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Effects of Airflow Velocity and Droplet Diameter on the Secondary Breakup Characteristics
- Journal: AIAA Journal
- Year: 2021.08
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The formation and development of oblique detonation wave with different chemical reaction models
- Journal: Aerospace Science and Technology
- Year: 2021.07
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A combined theory model for predicting the viscosity of water-based Newtonian nanofluids containing spherical oxide nanoparticles
- Journal: Journal of Thermal Analysis and Calorimetry
- Year: 2018.01