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経路独立Ê 積分による応力拡大係数の有限要素解析
http://hdl.handle.net/2297/32065
http://hdl.handle.net/2297/32065de4fa974-5300-4170-9b6e-a2ea7fb7e818
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
TE-PR-YATOMI-C-1031.pdf (276.5 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2017-10-03 | |||||
| タイトル | ||||||
| タイトル | 経路独立Ê 積分による応力拡大係数の有限要素解析 | |||||
| タイトル | ||||||
| タイトル | The finite element method analysis for the stress intensity factors using a path independent Ê-integral formula | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 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 | |||||
| 著者 |
矢富, 盟祥
× 矢富, 盟祥× 上田, 拓哉× 高木, 慎太郎× 阿部, 孝弘 |
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| 書誌情報 |
材料 = Zairyo / Journal of the Society of Materials Science, Japan 巻 60, 号 11, p. 1031-1036, 発行日 2011-11-21 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0514-5163 | |||||
| NCID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN00096175 | |||||
| DOI | ||||||
| 関連タイプ | isIdenticalTo | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.2472/jsms.60.1031 | |||||
| 出版者 | ||||||
| 出版者 | 日本材料学会 = The Society of Materials Science, Japan | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | We present a new numerical path independent Ê-integral for calculating the stress intensity factors using a known auxiliary solution. The integral is path independent in the similar manner to the well known domain independent M-integral for calculating the stress intensity factors. The E-integral is, however, path independent even if the path contains any number of crack-tip and the integral may obtain the stress intensity factors at the onset of crack kinking by the path independent integral ; therefore, the integral path can be far from the crack-tip around which the numerical solution has noticeable error : The domain M-integral may not obtain the stress intensity factors at the onset of crack kinking and may be very difficult to obtain the stress intensity factors when there exist small cracks in the neighborhood of the crack-tip. For illustrative purposes, by using finite element method, numerical examples obtaining the stress intensity factors are presented for an extending straight crack and a kinking crack. © 2011 The Society of Materials Science, Japan. | |||||
| 権利 | ||||||
| 権利情報 | © 2011 The Society of Materials Science, Japan. | |||||
| 権利 | ||||||
| 権利情報 | Copyright © 2011 日本材料学会 | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| 関連URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.jsms.jp/ | |||||
| 関連URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://www.jstage.jst.go.jp/article/jsms/60/11/60_11_1031/_article/-char/ja/ | |||||
