Academic Staff

BSc (Peking University), MEng (Peking University), PhD (HKUST), MHKIE, MRAeS

Short Description

Dr. Siyang Zhong is currently an Assistant Professor at AAE, PolyU. Before joining the Department, he worked as a Research Assistant Professor at the Hong Kong University of Science and Technology (HKUST) with a junior fellowship at HKUST Jockey Club Institute for Advanced Study. He studied at Peking University for Bachelor's and Master's degrees in Mechanics and Control Theory respectively. He received his PhD Degree in Mechanical Engineering at HKUST in 2018. He is interested in the fundamental studies of aeroacoustics, aerodynamics, and their applications to practical engineering problems. He works in several working groups to develop national and international standards for the unmanned aircraft system.

Research Interests

Aeroacoustics & aerodynamics, aircraft noise, sustainable and green aviation of unmanned aircraft systems, high-performance computing, environmental noise and reduction, sports aerodynamics.

Research Projects (PI and co-I)

• Aerodynamic noise and multi-rotor powered flying vehicles, General Research Fund, Hong Kong Research Grant Council, 1/9/2020-31/8/2023.
• A cycling performance evaluation and enhancement suite based on aerodynamics and motion data analysis, The Sports Science and Research Funding Scheme (SSRFS), HKSAR Government and Hong Kong Jockey Club Charities Trust (HKJCCT), 1/9/2022-31/08/2024.
• A windsurfing performance enhancement system based on aero-hydrodynamics and motion data analysis, SSRFS, HKSAR Government and HKJCCT, 1/9/2022-31/08/2024.
• Aeroacoustics of pitch-fixed rotors under complex flying conditions, GRF, RGC, 1/1/2023-31/12/2025.
• Modelling and synergetic improvement of aerodynamic noise reduction by serrated tailing edges, General Research Fund, Hong Kong Research Grant Council, 1/1/2022-31/12/2024.
• Supercomputer simulation and big data analysis of environmental noise from aircraft and mechanisms of its generation, National Key R&D Programme, Ministry of Science and Technology of China, 1/1/2020-30/06/2023.

Opening Positions

Dr. Zhong is looking for PhD students and postdoctoral researchers. Candidates with a background in fluid mechanics, aerodynamics/aeroacoustics, aeronautics/aviation, physics, and applied mathematics are welcome to contact him via email at siyang.zhong@polyu.edu.hk.

Declaration:
Dr Zhong has never authorized any third-party social media to post the opening opportunities. If you are interested in the positions and academic communications and want to know more details, please contact Dr Zhong via email directly. Thanks. 
声明：
钟博士从未授权任何第三方社交媒体发布关于招收博士生的信息。如果您对了解招生信息、学术交流等方面事宜讨论感兴趣的话，请通过邮件直接联系。谢谢。

Selected Publications

• H. Bian, Q. Tan, S. Zhong*, X. Zhang, “Efficient computational of broadband noise propagation using Gaussian beam tracing method”, The Journal of Acoustical Society of America, 151(5), pp 3387-3397, 2022.
• H. Bu, H. Wu, C. Bertin, Y. Fang, S. Zhong*, “Aerodynamic and acoustic measurements of dual small-scale propellers”, Journal of Sound and Vibration, 511, pp. 116330, 2021.
• P. Zhou, S. Zhong, X. Zhang*, “On the effect of velvet structures on trailing edge noise: experimental investigation and theoretical analysis”, Journal of Fluid Mechanics, 919, A11, 2021.
• S. Zhong*, P. Zhou, R. Fattah, and X. Zhang, “A revisit of the tonal noise of small rotors”, Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 476, pp. 20200491, 2020.
• W. Chen, S. Zhong, and X. Huang*, “Extended-resolution acoustic imaging of low-frequency wave sources by acoustic analogy-based tomography”, Journal of Fluid Mechanics, vol. 899, pp. A12, 2020.
• S. Zhong*, X. Zhang, B. Peng, and X. Huang, “An analytical correction to Amiet’s solution of airfoil leading-edge noise in non-uniform mean flows”, Journal of Fluid Mechanics, 882, pp. A29, 2019.
• S. Zhong, and X. Zhang*, “A generalized sound extrapolation method for turbulent flows”, Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 474, pp. 20170614, 2018.
• S. Zhong, X. Zhang*, J. Gill, R. Fattah, and Y. Sun, “A numerical investigation of the airfoil-gust interaction noise in transonic flows. Acoustic processes”, Journal of Sound Vibration, 425, pp. 239-256, 2018.
• S. Zhong, and X. Zhang*, “A sound extrapolation method for aeroacoustics far-field prediction in presence of vortical waves”, Journal of Fluid Mechanics, 820, pp. 424-450, 2017.
• S. Zhong*, X. Zhang and X. Huang, “A controllable canonical form of time domain impedance boundary condition for broadband aeroacoustics computation”, Journal of Computational Physics, 313, pp. 713-725, 2016.