書誌事項
- タイトル別名
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- 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
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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
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- 日本機械学会論文集A編
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日本機械学会論文集A編 56 (532), 2405-2410, 1990
一般社団法人 日本機械学会
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詳細情報 詳細情報について
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- CRID
- 1390282679393468032
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- NII論文ID
- 110002373260
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- NII書誌ID
- AN0018742X
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- ISSN
- 18848338
- 03875008
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- HANDLE
- 10228/1381
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- NDL書誌ID
- 3687061
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- IRDB
- NDL
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- 使用不可