Extension of finite-element method to unbounded field problems
β Scribed by Washisu, Shin; Fukai, Ichiro; Suzuki, Michio
- Book ID
- 115481125
- Publisher
- The Institution of Electrical Engineers
- Year
- 1979
- Tongue
- English
- Weight
- 449 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0013-5194
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## Abstract The fractal finite element method, previously developed for stress intensity factor calculation for crack problems in fracture mechanics, is extended to analyse some unbounded problems in half space. The concepts of geometrical similarity and twoβlevel finite element mesh are applied to
problem Elastic half-space Concentrated load Ring load Uniformly distributed load a b s t r a c t This paper presents a coupling technique for integrating the element-free Galerkin method (EFGM) with the fractal finite element method (FFEM) to analyze unbounded problems in the half-space. FFEM is a