A novel time integration formulation for nonlinear dynamic analysis

作者：Rezaiee Pajand M^*; Hashemian M; Bohluly A

来源：Aerospace Science and Technology, 2017, 69: 625-635.

DOI：10.1016/j.ast.2017.07.032

• Nonlinear dynamic analysis
• Time integration method
• Explicit higher-order accuracy process
• Differential transformation method
• State-space analysis

To solve the linear and nonlinear dynamic equation of motion, a family of explicit higher-order time integration algorithms is presented. The differential transformation method in conjunction with the state space concept is used. In this study, four members of this family are considered thoroughly. To validate the performance of the new algorithms, comparison studies are accomplished with the well-known time integration schemes. By solving some linear and nonlinear dynamic problems, the merits of the authors' formulations will be clearly demonstrated.

• 出版日期2017-10