semi-analytical method is suggested to determine the stress intensity factor (SIF) of two-dimensional (2D) crack problems. In it. the singularity is eliminated from the computational domain by tbe fractal two Ievel finite element method (F2LFEM). In the present method, the fractal geometry concept a
Analysis of two-dimensional mixed-mode crack problems by finite element alternating method
β Scribed by Wen-Hwa Chen; Chenq-Shyoung Chang
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 714 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0045-7949
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Fully automatic advancing front type mesh generator to take care of crack and fracture problems has been presented. It is coupled with Zienkiewicz and Zhu error estimator, the reΓΏnement methodology depends on the concept of strain energy concentration for adaptive analysis of mixed-mode crack proble
Two-dimensional linear elastic fracture mechanics analysis of the opening-mode crack problem is carried out, in order to use a localized finite element method. The stress distribution near the crack-tip is stated in the form of eigensolutions obtained by a classical separation variables technique.