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混合モード荷重下にある異方弾性体内のき裂のエネルギ解放率の数値解析
http://hdl.handle.net/2297/12187
http://hdl.handle.net/2297/121877bd7964f-df0c-400f-a230-be272285c027
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
TE-PR-YATOMI-C-976.pdf (641.9 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 | 混合モード荷重下にある異方弾性体内のき裂のエネルギ解放率の数値解析 | |||||
| タイトル | ||||||
| タイトル | Numerical Analysis for the Energy Release Rate of Crack in Anisotropic Body under Combined Loadings | |||||
| 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 |
橋本, 堅一
× 橋本, 堅一× 鱸, 洋一× 矢富, 盟祥 |
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| 提供者所属 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | 金沢大学理工研究域環境デザイン学系 | |||||
| 書誌情報 |
材料 = Journal of the Society of Materials Science, Japan 巻 46, 号 8, p. 976-980, 発行日 1997-08-15 |
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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 | |||||
| 出版者 | ||||||
| 出版者 | 日本材料学会 | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | For a crack in an anisotropic elastic body subjected to remote inclined load under a plane stress condition, the energy release rate at the onset of crack kinking is analyzed by numerical analysis. The analysis is based on the path-independent E-integral using the finite element method. The E-integral gives the energy release rate at the onset of crack kinking for hyperelastic bodies. The eight-noded and six-noded isoparametric finite elements are used and the integral paths lie along the sides of the finite element. The numerical integration of the E-integral formula can be evaluated directly by using the nodal forces and nodal displacements. After the path independency is examined in an isotropic elastic body subjected to the remote constant tension stress, it is shown that the results for inclined loads agree very well with the results by Wu (1978). For the anisotropic bodies, in the cases of different planes of symmetry, the energy release rate is computed first under the perpendicular loading to the carck surface and then under the inclined loading. For the former, the results agree well with the perturbation solutions by Gao and Chiu (1992). For the inclined load, the direction of the maximum energy release rate is more sensitive to the direction of loading than the direction of the plane of symmetry. | |||||
| 権利 | ||||||
| 権利情報 | 日本材料学会；本文データは日本材料学会の許諾に基づきCiNiiから複製したものである | |||||
| 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 | |||||
