An effective strategy for time-stepping in dynamic systems with non-viscous damping

Yi Ji, Bo Liu, Yang Wu, Huimin Zhang, Key Laboratory of Autonomous Intelligent Unmanned Systems, School of Astronautics, Harbin Institute of Technology, School of Aeronautical Science and Engineering, Beihang University, Institute for Applied Physics and Computational Mathematics, Beijing Institute of Space Systems Engineering

Journal of Vibration and Control

Published online on April 15, 2025

Abstract

Journal of Vibration and Control, Volume 32, Issue 9-10, Page 2524-2543, May 2026.
This study develops a precise and reliable time-stepping strategy for evaluating the dynamic behavior of systems with non-viscous damping. Them-point interpolation quadrature method is designed to estimate the non-viscous damping force precisely, and the ...