REPO

Memoirs of the Faculty of Engineering, Okayama University 21巻 2号
1987-03-05 発行

Some Remarks on Finite Element Mesh Modeling of Crack-Tip Area

Taniguchi Takeo Department of Civil Engineering
Sanada Kenji Department of Civil Engineering
Matsumoto Hajime Department of Civil Engineering
Moriwaki Kiyoaki Department of Civil Engineering
Publication Date
1987-03-05
Abstract
The aim of this paper is to present some remarks on the arrangement of finte element mesh modeling of the area adjacent to the crack-tip which locates in two-dimensional area. Since the stress distribution near crack-tip is singular, the arrangement of mesh pattern and the selection of mesh type in the crack area govern the accuracy of the solution. This paper gives some informations on the arrangement of finite elements in the area which are obtained through numerous number of numerical experiments. And the effectivity of Zooming Technique for stress analysis is clarified through the experiments.
ISSN
0475-0071
NCID
AA00733903
NAID