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Evaluation of debonding strength of single lap joint by the intensity of singular stress field
http://hdl.handle.net/10228/00006715
http://hdl.handle.net/10228/00006715abe46d0f-60ef-42fb-b465-6acad13cb977
| 名前 / ファイル | ライセンス | アクション |
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J.Phys.Conf.Ser._842_012078.pdf (351.9 kB)
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| アイテムタイプ | 学術雑誌論文 = Journal Article(1) | |||||||||||||
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| 公開日 | 2018-04-24 | |||||||||||||
| 資源タイプ | ||||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||
| 資源タイプ | journal article | |||||||||||||
| タイトル | ||||||||||||||
| タイトル | Evaluation of debonding strength of single lap joint by the intensity of singular stress field | |||||||||||||
| 言語 | en | |||||||||||||
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| 言語 | eng | |||||||||||||
| 著者 |
Miyazaki, Tatsujiro
× Miyazaki, Tatsujiro× 野田, 尚昭
WEKO
3665
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| 抄録 | ||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||
| 内容記述 | In this paper, the similarity of the singular stress field of the single lap joint (SLJ) is discussed to evaluate the debonding fracture by the intensity of the singular stress field (ISSF). The practical method is proposed for analyzing the ISSF for the SLJ. The analysis method focuses on the FEM stress at the interface end by applying the same mesh pattern to the unknown and reference models. It is found that the independent technique useful for the bonded plate and butt joint cannot be applied to the SLJ because the singular stress field of the SLJ consists of two singular stress terms. The FEM stress is divided to two FEM stresses by applying the unknown and reference models to different minimum element sizes. Then, the practicality of the present method is examined by applying to the previous tensile test results of the SLJ composed of the aluminum alloy and the epoxy resin. The ISSFs for the SLJ were calculated by changing the adhesive thickness t2 and the overlap length l2. In the case of the SLJ with 225mm in total length and 7mm in adherend thickness, it was found that the similar singular stress fields are formed in the range of 0.15mm ≤ t2 ≤ 0.9mm and 15mm ≤ l2 ≤ 50mm. It is shown that the critical ISSFs at the fracture are constant in the range. | |||||||||||||
| 言語 | en | |||||||||||||
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| 内容記述タイプ | Other | |||||||||||||
| 内容記述 | 12th International Conference on Damage Assessment of Structures 10–12 July 2017, Kitakyushu, Japan | |||||||||||||
| 書誌情報 |
en : Journal of Physics: Conference Series 巻 842, 号 1, p. 012078-1-012078-8, 発行日 2017-06-02 |
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| 出版社 | ||||||||||||||
| 出版者 | IOP Publishing | |||||||||||||
| 言語 | en | |||||||||||||
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| 関連タイプ | isIdenticalTo | |||||||||||||
| 識別子タイプ | DOI | |||||||||||||
| 関連識別子 | https://doi.org/10.1088/1742-6596/842/1/012078 | |||||||||||||
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| 収録物識別子タイプ | PISSN | |||||||||||||
| 収録物識別子 | 1742-6588 | |||||||||||||
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| 収録物識別子タイプ | EISSN | |||||||||||||
| 収録物識別子 | 1742-6596 | |||||||||||||
| 著作権関連情報 | ||||||||||||||
| 権利情報Resource | http://creativecommons.org/licenses/by/3.0 | |||||||||||||
| 権利情報 | Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. | |||||||||||||
| 出版タイプ | ||||||||||||||
| 出版タイプ | VoR | |||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||
| 査読の有無 | ||||||||||||||
| 値 | yes | |||||||||||||
| 研究者情報 | ||||||||||||||
| URL | https://hyokadb02.jimu.kyutech.ac.jp/html/10_ja.html | |||||||||||||
| 論文ID（連携） | ||||||||||||||
| 値 | 10316062 | |||||||||||||
| 連携ID | ||||||||||||||
| 値 | 6907 | |||||||||||||
