Meshless generalized finite difference method for two- and three-dimensional transient elastodynamic analysis

• Published in: Engineering analysis with boundary elements Vol. 152; pp. 645 - 654
• Main Authors: Sun, Wenxiang, Qu, Wenzhen, Gu, Yan, Zhao, Shengdong
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.07.2023
• Subjects: Elastodynamic problem; Generalized finite difference method; Houbolt; Meshless method; Transient; Generalized finite difference method; Houbolt; Transient; Elastodynamic problem; Meshless method

In this paper, a meshless collocation method is introduced for two-dimensional (2D) and three-dimensional (3D) transient elastodynamic problems by applying the generalized finite difference method (GFDM) in conjunction with the Houbolt scheme. Coupled equilibrium equations with a time-dependent load...