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Scattering problems by a penny-shaped crack are solved using a time-domain boundary integral equation method, The crack is located in an infinite homogeneous, isotropic, linearly elastic solid, and is subjected to an oblique incident wave of either P-, SV-, or SH-wave, The hypersingular integral equation is solved to obtain near-field solutions as well as scattered far-fields. The accuracy of the present method is confirmed by comparing the near-field solutions for different arrangement of elements, Scattered far-fields are calculated for various incident waves, and their usefulness in quantitative non-destructive evaluation is discussed.
収録刊行物
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- Memoirs of the Faculty of Engineering, Okayama University
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Memoirs of the Faculty of Engineering, Okayama University 26 (2), 139-150, 1992-03-28
Faculty of Engineering, Okayama University
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詳細情報 詳細情報について
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- CRID
- 1390290699524878464
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- NII論文ID
- 120002307492
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- NII書誌ID
- AA10699856
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- ISSN
- 04750071
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- DOI
- 10.18926/15445
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- IRDB
- CiNii Articles