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An Evaluation of the Fracture Resistance of a Stably Growing Crack by Crack Energy Density (1st Report, Derivation of Fundamental Relations and Proposal of Evaluation Method)
http://hdl.handle.net/2237/12159
http://hdl.handle.net/2237/12159ec1d91eb-3863-4a4d-a999-d44f56001040
名前 / ファイル | ライセンス | アクション |
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2009-09-07 | |||||
タイトル | ||||||
タイトル | An Evaluation of the Fracture Resistance of a Stably Growing Crack by Crack Energy Density (1st Report, Derivation of Fundamental Relations and Proposal of Evaluation Method) | |||||
言語 | en | |||||
著者 |
WATANABE, Katsuhiko
× WATANABE, Katsuhiko× AZEGAMI, Hideyuki |
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アクセス権 | ||||||
アクセス権 | open access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
権利 | ||||||
言語 | ja | |||||
権利情報 | 日本機械学会 | |||||
権利 | ||||||
言語 | ja | |||||
権利情報 | 本文データは学協会の許諾に基づきCiNiiから複製したものである | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Fracture | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Stable Crack Growth | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Facture Resistance | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Crack Energy Density | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Additional Rate of Crack Energy Density | |||||
抄録 | ||||||
内容記述 | The objective of this study is to propose a practical method to evaluate the fracture resistance of a stably growing crack by crack energy density and to verify it through its applications to actual stable crack growth problems. The contents of this report are as follows: (1) More refined investigation of the relationship obtained before between initial crack length,load-diplacement curves and the crack energy density which holds until a crack starts to grow is made by using two crack models. (2) A relationship between initial crack length, present crack length, load-displacement curves and the additional rate of crack energy density caused by crack extension which holds generally for a growing crack is derived by using the same crack models as used in (1). (3) A method to evaluate the fracture resistance of a stably growing crack from load-displacement curves which can be easily obtained by experiments is proposed, based on the relations above. | |||||
言語 | en | |||||
内容記述タイプ | Abstract | |||||
出版者 | ||||||
言語 | ja | |||||
出版者 | 日本機械学会 | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプresource | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
出版タイプ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
関連情報 | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | URI | |||||
関連識別子 | http://ci.nii.ac.jp/naid/110002358883/ | |||||
ISSN | ||||||
収録物識別子タイプ | PISSN | |||||
収録物識別子 | 0021-3764 | |||||
書誌情報 |
en : Bulletin of JSME 巻 29, 号 257, p. 3685-3692, 発行日 1986 |
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フォーマット | ||||||
application/pdf | ||||||
著者版フラグ | ||||||
値 | publisher | |||||
URI | ||||||
識別子 | http://hdl.handle.net/2237/12159 | |||||
識別子タイプ | HDL |