The Laplace transformed boundary element method is used to analyse the transient responses of a three-dimensional crack. The choice of Laplace inversion parameters and the calculation of dynamic stress intensity factors (SIF) are discussed. In order to verify the computation procedure and choose the
The analysis of three-dimensional cracks generated by sharp indentation
β Scribed by Li Yingzhi; D.A. Hills
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 952 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0022-5096
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
In this paper a general boundary element formulation for the three-dimensional elastoplastic analysis of cracked bodies is presented. The non-linear formulation is based on the Dual Boundary Element Method. The continuity requirements of the field variables are fulfilled by a discretization strategy
The dynamic response of a thin cantilever beam impacting against an elastic stop of general three-dimensional geometry is studied by extending the analysis procedure developed in the authors' previous work [1]. For the impulse response functions of the beam and stop required by the analysis procedur