Abstract
For virtual testing of composite components to become a reality, a detailed and accurate simulation of damage and crack propagation is necessary. Unfortunately, such problems easily overwhelm the classical finite element approach, especially when the cracks are modelled using common FE routines (discrete crack model). Meshless methods, especially the element-free Galerkin method (EFG), are attractive for the simplicity of topology regeneration. This paper investigates certain issues of interest in EFG modelling of beam delamination, namely refinement, influence domain and integration schemes.
Original language | English |
---|---|
Title of host publication | 17th International Conference on Composite Materials |
Place of Publication | Edinburgh, UK |
Publisher | International Committee on Composite Materials |
Number of pages | 12 |
Publication status | Published - 2009 |
Bibliographical note
17th International Conference on Composite MaterialsEdinburgh, United Kingdom
27 - 31 Jul 2009
Keywords
- Crack propagation Element-free Galerkin Meshless Model parameters Cracks Glass ceramics Laminated composites Virtual reality Composite components Composite laminate Element free Galerkin methods Finite-element approach Integration scheme Galerkin methods