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脆性物質の破壊形状成長に関する数値シミュレーション
http://hdl.handle.net/10258/468
http://hdl.handle.net/10258/468f9415ba1-af00-46bd-a396-3a62115f19c1
名前 / ファイル | ライセンス | アクション |
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59-149-154.pdf (853.3 kB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2010-03-31 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Numeric Simulation of Damage Pattern Growth in Heterogeneous Brittle Material | |||||
タイトル | ||||||
言語 | ja | |||||
タイトル | 脆性物質の破壊形状成長に関する数値シミュレーション | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | damage pattern | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | numeric simulation | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | heterogeneous brittle material | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | lattice finite element | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | catastrophe prediction | |||||
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 | departmental bulletin paper | |||||
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 | |||||
著者 |
WANG, Li
× WANG, Li× LI, ShiBo× WANG, Zheng-yi |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The study of damage pattern growth in brittle material is of fundamental importance for understanding the gestation mechanism and occurring conditions of catastrophe of the great structures. It is especially important in understanding the dynamic catastrophe in rock, such as seismic, rock burst, shock bump, and the three kinds of outburst which are the outburst of water, gas and coal in coal underground mining. In the paper, damage pattern growth in a 2-D sample of heterogeneous brittle material is simulated, which is based on the principle that the damage evolution is irreversible, and the lattice finite element is used for the numeric model. The simulation showed that the complex damage pattern was formed by deduction, which was controlled by the simple dynamic law of the individual element and the strong interaction between elements. The damage pattern grows from dots to lines and to a fractal of which geometry dimension is between lines and a plane. | |||||
言語 | en | |||||
書誌情報 |
ja : 室蘭工業大学紀要 en : Memoirs of the Muroran Institute of Technology 巻 59, p. 149-154, 発行日 2010-03-19 |
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注記 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 特集 : 「資源、新エネルギー、環境、防災研究国際セミナー」 | |||||
言語 | ja | |||||
出版者 | ||||||
言語 | ja | |||||
出版者 | 室蘭工業大学 | |||||
論文ID(NAID) | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | NAID | |||||
関連識別子 | 120002205673 | |||||
日本十進分類法 | ||||||
主題Scheme | NDC | |||||
主題 | 501.2 | |||||
ISSN | ||||||
収録物識別子タイプ | PISSN | |||||
収録物識別子 | 13442708 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA11912609 | |||||
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 | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf |