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モードII荷重を受ける長繊維強化複合材料の層間マトリックスき裂先端での塑性領域
http://hdl.handle.net/2237/9170
http://hdl.handle.net/2237/91707f45bd03-7817-468b-832d-61324dafe756
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 | 2007-12-18 | |||||
タイトル | ||||||
タイトル | モードII荷重を受ける長繊維強化複合材料の層間マトリックスき裂先端での塑性領域 | |||||
言語 | ja | |||||
その他のタイトル | ||||||
その他のタイトル | Crack-Tip Plastic Zone Near Interlaminar Matrix Crack in FRP under Mode ⅡLoading | |||||
言語 | en | |||||
著者 |
來海, 博央
× 來海, 博央× KIMACHI, Hirohisa× 田中, 拓× TANAKA, Hiroshi× 佐藤, 敏弘× SATOH, Toshihiro× 田中, 啓介× TANAKA, Keisuke |
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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 | Composite Material | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Fracture Mechanics | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Finite Element Method | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Crack-Tip Plastic Zone | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Elastic-Plastic Analysis | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Inhomogeneous Composite Model | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Mode Ⅱ | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Matrix Stress Distribution | |||||
抄録 | ||||||
内容記述 | Elastic-plastic stress analysis of cracked fiber-reinforced plastic (FRP) was conducted by the finite element method. The inhomogeneous FRP was modeled as a two-dimensional laminated structure composed of elastic-perfectly plastic matrix material, orthotropic elastic fiber and homogeneous FRP. The size of the plastic zone near the tip of a mode Ⅱ matrix crack was determined for an inhomogeneous composite and an unreinforced matrix material. Under the same value of the matrix stress intensity factor, KⅡm, the length and the height of the crack-tip plastic zone obtained for an inhomogeneous composite are equal to those obtained for an unreinforced matrix material in the range of KⅡm ≤0.2σγ√πdm, where σγ is the yield stress of the matrix material and dm is the height of the matrix phase in the inhomegeneous FRP. On the other hand, for large KⅡm value, the plastic zone length obtained for an inhomogeneous FRP is larger than that for an unreinforced matrix material, but the plastic zone height is smaller. A simple method is proposed to estimate the length and the height of the plastic zone ahead of the tip of a mode Ⅱ crack from the elastic stress distribution in the inhomogeneous FRP. | |||||
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 | jpn | |||||
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/110002373518/ | |||||
ISSN | ||||||
収録物識別子タイプ | PISSN | |||||
収録物識別子 | 0387-5008 | |||||
書誌情報 |
ja : 日本機械学會論文集 A編 巻 66, 号 646, p. 1134-1142, 発行日 2000-06 |
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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/2237/9170 | |||||
識別子タイプ | HDL |