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Improvements on accuracy and efficiency for calculation of transonic viscous flow around an airfoil
https://doi.org/10.18999/memfenu.39.1.180
e1020787-af5a-480f-847c-06528a9bc4d2
名前 / ファイル | ライセンス | アクション | |
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2020-10-29 | |||||
タイトル | ||||||
タイトル | Improvements on accuracy and efficiency for calculation of transonic viscous flow around an airfoil | |||||
言語 | en | |||||
著者 |
Wang, Yi-Yun
× Wang, Yi-Yun× Fujiwara, Toshi |
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抄録 | ||||||
内容記述 | The use of the implicit Beam-Warming scheme is restricted due to its high cost. A LU-decomposition is utilized to avoid inverting block tridiagonal matrices. The use of local time step to reach a steady solution remarkably accelerates convergence rate. A mixed nonlinear dissipation is used to enhance shock resolution. The boundary treatments of like-characteristics improve accuracy and reliability. Only 3 minutes are necessary for one case on FUJITSU VP-100 supercomputer. | |||||
言語 | en | |||||
内容記述タイプ | Abstract | |||||
出版者 | ||||||
出版者 | Faculty of Engineering, Nagoya University | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | departmental bulletin paper | |||||
ID登録 | ||||||
ID登録 | 10.18999/memfenu.39.1.180 | |||||
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 |
Memoirs of the Faculty of Engineering, Nagoya University 巻 39, 号 1, p. 180-193, 発行日 1987-10-31 |
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著者版フラグ | ||||||
値 | publisher |