讲座人介绍：Dr. Yukio Ishida is a Professor at Department of Mechanical Science and Engineering, Nagoya University in Japan. His specializations are rotordynamics and nonlinear dynamics. His major interest is nonlinear vibrations and the vibration suppression in rotor systems. He published about 140 research papers and 7 books up to date. He is the author of the books entitled “Fundamentals of Nonlinear Design Theory of Large Rotating Machinery (China Science Publication)”, “Linear and Nonlinear Rotordynamics (John Wiley & Sons, Inc.)”, “Stability of Gyroscopic Systems (World Scientific Publishing Co. Ltd.)”, “Mechanical Vibrations (Baifukan Publishing Co. Ltd.)”, “How to Make Presentations in English (Corona Publishing Co.Ltd.)” and so on. He is a member of JSME and ASME. He is an Associate Editor of the ASME Journal of Vibration and Acoustics, and also a long-time Editor of the Journal of Vibration and Control.