WEKO3
インデックスリンク
アイテム
A numerical approach based on variational methods to an elastodynamic contact problem
https://doi.org/10.24517/00055868
https://doi.org/10.24517/00055868ff10258c-c813-47dd-879d-39b13a963157
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
Sci_Rep63-003.pdf (6.3 MB)
|
.png)
|
| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2019-10-21 | |||||
| タイトル | ||||||
| タイトル | A numerical approach based on variational methods to an elastodynamic contact problem | |||||
| タイトル | ||||||
| タイトル | A numerical approach based on variational methods to an elastodynamic contact problem | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | dynamical rolling contact problem | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | hyperbolic free boundary problem | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | discrete Morse flow | |||||
| 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 | |||||
| ID登録 | ||||||
| ID登録 | 10.24517/00055868 | |||||
| ID登録タイプ | JaLC | |||||
| 著者 |
Akagawa, Yoshiho
× Akagawa, Yoshiho× Morikawa, Shuichi× Omata, Seiro |
|||||
| 著者別表示 |
赤川, 佳穂
× 赤川, 佳穂× 小俣, 正朗 |
|||||
| 書誌情報 |
The Science Reports of Kanazawa University en : The Science Reports of Kanazawa University 巻 63, p. 29-44, 発行日 2019 |
|||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 2433-040X | |||||
| 出版者 | ||||||
| 出版者 | Institute of Science and Engineering, Kanazawa University | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | We investigate a rolling contact problem in elastodynamics. Contact problems in elasticity appear in various fields such as manufacturing and earthquake engineering. In particular, we have in mind the application to printers, where paper sheets are driven through the printer by rollers. A typical problem for such printers is that the roller may produce a squeaking sound. As a step towards preventing such a sound, we study a simplified model in which the roller is modeled as an elastic body driven by a rotation. The paper sheet is modeled as a rigid obstacle. For simplicity, we assume no frictional forces between the roller and the obstacle. The resulting equations of motion are of hyperbolic type with a free boundary. The aim of the paper is to develop a numerical scheme to solve these equations of motion. The scheme is based on a variational method called the discrete Morse flow. The novelty is that this scheme has not been applied to a hyperbolic system with a free boundary where the unknown function is vector-valued. |
|||||
| 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://scirep.w3.kanazawa-u.ac.jp/ | |||||
| 関連名称 | http://scirep.w3.kanazawa-u.ac.jp/ | |||||
