Improvement of the Accuracy in BEM or FEM, Based on the Similarity of Stress Fields near Notch Roots

Hironobu Nisitani, Takao Higashimachi, Hiroshi Noguchi

研究成果: Contribution to journalArticle査読

抄録

An expedient method to improve the accuracy in BEM and FEM is discussed in this paper. The concept of this method is based on the similarity of stress fields near notch roots. In this method, constant boundary elements are used for BEM and constant strain triangular finite elements for FEM. Therefore, personal computer programs can be used in order to analyze practical problems. This method is applied to some examples and its effectiveness is shown.

本文言語英語
ページ(範囲)1393-1396
ページ数4
ジャーナルTransactions of the Japan Society of Mechanical Engineers Series A
53
491
DOI
出版ステータス出版済み - 1987

All Science Journal Classification (ASJC) codes

  • 材料科学(全般)
  • 材料力学
  • 機械工学

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