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Numerical solution of shock tube problem using finite element method with upwinding
https://doi.org/10.18999/memfenu.42.1.171
https://doi.org/10.18999/memfenu.42.1.171c28c26d1-1e61-473d-ba42-1e919ed83d80
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
42-1-04.pdf (812.7 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2020-10-29 | |||||
| タイトル | ||||||
| タイトル | Numerical solution of shock tube problem using finite element method with upwinding | |||||
| 言語 | en | |||||
| 著者 |
Kumaur, S.G.Ravi
× Kumaur, S.G.Ravi× Fujiwara, Toshi |
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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 | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | A finite element method is introduced to solve compressible flow problems with discontinuities, using Taylor-Galerkin discretization. A new upwinding parameter is introduced in the calculation of element matrices to resolve the discontinuity and a limiting technique is applied to the derivative of flux to supress numerical oscillations. The adopted technique is used to solve shock tube problems with shock probagation Mach number up to 5. The results are compared with the ones from an upwind TVD explicit scheme and an analytical result. The technique seems to work well for the tested cases as is evident from the presented graphs. | |||||
| 言語 | en | |||||
| 出版者 | ||||||
| 出版者 | Faculty of Engineering, Nagoya University | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 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 | |||||
| 出版タイプ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| ID登録 | ||||||
| ID登録 | 10.18999/memfenu.42.1.171 | |||||
| ID登録タイプ | JaLC | |||||
| ISSN（print） | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 0027-7657 | |||||
| 書誌情報 |
en : Memoirs of the Faculty of Engineering, Nagoya University 巻 42, 号 1, p. 171-181, 発行日 1990-10-31 |
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| 著者版フラグ | ||||||
| 値 | publisher | |||||
