Rotor vibration modal analysis theory and numerical methods

Author: Zhang Jin
Publisher:
Publish Date: 2001-01-01
Features: This book is a specialized work on the vibration modal analysis technology and numerical calculation methods of turbomachinery rotor systems. The book is divided into five chapters: Chapter 1 introduces the establishment of structural dynamic equations and their numerical solutions; Chapter 2 discusses various modal synthesis techniques in dynamic analysis; Chapter 3 systematically elaborates on the vibration characteristics and analytical calculation methods of the three main components of turbomachinery rotors—blades, disks, and shafts; Chapter 4 focuses on the modal analysis of blade/disk coupled vibration and blade/disk/shaft coupled vibration; Chapter 5 analyzes other issues in turbomachinery vibration, such as vibration stress concentration of distributed small holes and dynamic optimization of key components. The book provides both technical theoretical introductions and systematic computational methods, along with numerous case studies, making it easy for readers to follow. This book is suitable for researchers engaged in structural dynamic analysis, especially those studying turbomachinery rotor vibration, as well as university teachers, graduate students, and advanced undergraduate students.