超越特異積分方程式法による混合モードき裂の解析 (多項式展開を用いた体積力法)

書誌事項

タイトル別名
  • Teh hypersingular lntegral equation method in the analysis of mixed mode crack problems. (The extended body force method using chebychev polynomials.)
  • チョウエツ トクイ セキブン ホウテイシキホウ ニ ヨル コンゴウ モード キ

この論文をさがす

抄録

In this paper, the hypersingular integral equation method (HIEM) is applied to calculate the stress intensity factors of the mixed mode crack problems. The stress fields induced by "two kinds of displacement discontinuity" are used as fundamental solutions. Then, the problem is formulated as a system of integral equations with the singularity of the form of (ζ-χ)-2. In the numerical calculation, two kinds of unknown-functions are approximated by the products of the weight functions and Chebychev polynomials. As examples, the stress intensity factors of the oblique edge crack in the semi-infinite plate are treated. The calculation shows that the HIEM gives rapidly converging numerical results even for extremely oblique edge crack.

収録刊行物

被引用文献 (2)*注記

もっと見る

詳細情報 詳細情報について

問題の指摘

ページトップへ