An analysis of a semi-infinite solid with three-dimensional cracks

Hiroshi Noguchi, Roderick A. Smith

研究成果: Contribution to journalArticle査読

9 被引用数 (Scopus)

抄録

A method of analysis is proposed for a semi-infinite solid with a surface or embedded plane crack of arbitrary shape. The analysis is fundamentally based on the body force method, but proper expressions for the body force densities are introduced and the stress boundary conditions of the crack surface are replaced by the resultant force conditions in order to improve the accuracy and validity of the method. Numerical results for typical crack problems, based on coarse meshes, are shown to be in remarkable agreement with known solutions. Moreover, new numerical results are obtained in many problems, which are difficult to solve by other methods when considering these crack shapes and complex loading conditions.

本文言語英語
ページ(範囲)1-14
ページ数14
ジャーナルEngineering Fracture Mechanics
52
1
DOI
出版ステータス出版済み - 9 1995

All Science Journal Classification (ASJC) codes

  • 材料科学(全般)
  • 材料力学
  • 機械工学

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