An iterative method for exact eigenvalues and eigenvectors of general nonviscously damped structural systems

• Main Authors: Lin, Rongming, Ng, Yong Teng
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Mechanical engineering; Nonviscous Damping; Eigenvalue Problem
• Online Access: https://hdl.handle.net/10356/141568
• Institution: Nanyang Technological University

A novel and computationally efficient iterative method is proposed for the exact eigenvalues and eigenvectors of nonviscously damped vibration systems. General nonviscous damping model is assumed in which damping forces depend on the past motion history via convolution integrals over exponentially d...