High-Speed Photography in Fluid Mechanics

Junwei Shen is a doctoral candidate at North China Electric Power University. His research interest focuses on the cavitation and bubble dynamics within confined space. He has published 13 journal papers based on high-speed photography for investigating the bubble jet and interface motion.Shaowu Ma is a doctoral candidate at North China Electric Power University. He mainly focuses on the research of the cavitation bubble collapse dynamics near boundaries. Based on the high-speed photography technology, he has achieved multi-view visualization on the bubble deformation and movement characteristics, with a maximum shooting speed of 1 million fps.Yuning Zhang is a professor at North China Electric Power University. He primarily focuses on the research in cavitation and bubble dynamics. He has published 3 monographs in Springer Press and over 90 papers in journals such as Nature Communications, Physics of Fluids, and Energy. He was selected as one of the “top 2% of scientists in the world”, released by Stanford University. In addition, he is an Associate Editor of IET Renewable Power Generation and an Editorial Board Member of 6 international/national journals including Journal of Hydrodynamics.Jian Chang is a professor at North China Electric Power University. He is mainly engaged in the research on multiphase flow and reaction engineering. He has published over 30 papers in journals such as AIChE Journal, Chemical Engineering Science, Industrial & Engineering Chemistry Research, and Powder Technology. He serves as section chairman of the annual meeting 2023 of Chemical Industry and Engineering Society of China and the 10th China Fluidization Conference. He received an award from the Ministry of Education of the People’s Republic of China.

• Introduction.- High-Speed Photography Technology.- Visualization Research on Bubble Dynamics.- Visualization Research on Drop Dynamics.- Visualization Research on Blunt Body Wake Dynamics.- Conclusion.