On enhanced second-order explicit integration methods with controllable algorithmic dissipation and adjustable sub-step size for hyperbolic problems

• Main Authors: Li, Jinze, Li,Hua, Lian, Yiwei, Yu, Kaiping, Zhao, Rui
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2023
• Subjects: Engineering::Mechanical engineering; Second-Order Accuracy; Structural Dynamics
• Online Access: https://hdl.handle.net/10356/168987
• Institution: Nanyang Technological University

This paper constructs and analyzes a generalized composite two-sub-step explicit method to solve various dynamical problems effectively. Via the accuracy and dissipation analysis, the constructed explicit method is further developed into two novel members that achieve identical second-order accuracy...