This book focuses on bolted conical-cylindrical shells in aero-engine thin-walled structures, investigating their nonlinear dynamic behavior under extreme service conditions. It innovatively establishes an accurate mechanical model for bolt connections, systematically analyzing complex interface contact states (stick, slip, separation) and their nonlinear effects on stiffness, damping, and frictional energy dissipation, addressing critical gaps in the field. The scope extends to vibration characteristics of spinning shells (cylindrical/conical-cylindrical/sphericalcylindricalconical) under thermal environments, emphasizing traveling wave motion induced by high-speed spin and thermo-mechanical coupling. Targeting researchers and engineers in aerospace engineering, the book balances theoretical rigor and practical application.
Chapter 1 Conical Cylindrical Shells with Bolt Boundary.
Chapter 2
Conical Cylindrical Shell with Loosening Bolt Boundary.
Chapter 3 Bolted
Flange Joined Conical Cylindrical Shells.
Yanqing Wang, professor, doctoral supervisor, winner of the National Science Foundation for Distinguished Young Scholars, whose research fields include aero-engine, micro-aircraft, robot and so on. He is the Director of Liaoning Provincial Key Laboratory of Structural Dynamics, Secretary-General of Liaoning Mechanical Society, and Director of China Vibration Engineering Society. He presided over more than 10 research projects such as the National Natural Science Foundation of China. More than 100 SCI papers were published. It has won the second prize of Liaoning Provincial Natural Science Award ( ranking first ), Liaoning Provincial Outstanding Youth Science Foundation, Elsevier China 's highly cited scholars, and the top 2 % of the world 's top scientists.
Qingdong Chai, Ph.D., is a specially appointed associate professor and master's supervisor, main research focuses on dynamics and control, particularly in the areas of nonlinear vibrations of bolted thin-walled structures, pipeline vibrations, and rotor dynamics, has published over ten academic journal papers as the first author in recent years, including one ESI highly cited paper, and has been granted four patents as the second inventor, has participated in multiple National Natural Science Foundation projects and industry-sponsored projects.
