Biography: 

Yu Liang, Professor and PhD Supervisor at Northwestern Polytechnical University, is a core member of both the National Key Laboratory of Integrated Technology and Simulation for Large Aircraft and the National Key Laboratory of Strength and Structural Integrity. He has long been dedicated to research in "Mechanical Equipment Wave/Vibration/Acoustic Perception and Intelligent Information Processing," forming a series of theoretical and methodological achievements. These include synthetic aperture array-based asynchronous measurement, cyclostationary modeling and inversion for rotating machinery vibration/acoustics, accurate vibration/acoustic measurement via time-varying subspace Bayesian learning under complex interference, and intelligent vibration/acoustic modeling based on optimal transport. He has developed a high-frequency-response, large-range fiber Bragg grating sensor and demodulation system for acoustoelastic wave sensing. The established theories and methods are applied to source identification, modal identification, impedance extraction, and fault diagnosis. He serves the Vibration and Noise Control Committee of the Chinese Society of Vibration Engineering and the Aerodynamic Acoustics Committee of the Chinese Society of Aerodynamics. In the field of "Mechanical Equipment Acoustic Perception and Intelligent Information Processing," he has published over 200 papers, including more than 100 first/corresponding-author papers in authoritative international SCI journals such as MSSP, JSV, and TIM. He has successively led three National Natural Science Foundation of China projects, over 20 provincial/ministerial-level projects, and industry-sponsored projects. He has received two provincial/ministerial-level awards, seven conference outstanding paper awards, and has edited two special issue proceedings.

Biography: 

Lingchao Meng, an associate professor and postdoctoral fellow, has long been dedicated to precision manufacturing research that integrates aeronautical materials, structure, and performance. He serves as a member of the Jiangsu Mechanical Engineering Society's Special Processing Professional Committee and as a young editor for Materials, NPE, and JNUAA. He was awarded the China Aeronautics Society's National Outstanding Doctoral Thesis Prize and has been selected for several talent programs, including the Jiangsu and Suzhou Science Association's Young Talent Support Project, the Jiangsu Science and Technology Think Tank Young Talent Program, and the Jiangsu Science and Technology Vice President Talent Project. He also received the Ministry of Industry and Information Technology's Innovation Scholarship First Prize and various excellent paper awards at provincial, municipal, and university levels. Having led over 10 projects, such as those funded by the National Natural Science Foundation, the China Postdoctoral Science Foundation (special and general programs), and the Shaanxi Natural Science Foundation's Key R&D Plan. He has published over 30 papers in high-impact international journals like International Journal of Machine Tools & Manufacture, ACS Applied Materials & Interfaces.