Compatible algorithm for integrations on a block domain of any shape for three-dimensional discontinuous deformation analysis |
| |
| Authors: | Jian-Hong Wu |
| |
| Institution: | Department of Civil Engineering, National Cheng Kung University, Tainan, Taiwan;Sustainable Environment Research Center, National Cheng Kung University, Tainan, Taiwan |
| |
| Abstract: | This work calculates the integrations of convex and concave polyhedrons in three-dimensional discontinuous deformation analysis (3D DDA) using a novel method. With this novel method, mathematical topology is applied to the integration, and the numerical mesh used by the Finite Element Method (FEM) is not needed to subdivide polyhedrons into tetrahedrons or hexahedrons. Examples demonstrate the accuracy of the proposed method for integrating convex and concave polyhedrons with planar boundaries. |
| |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
