@inproceedings{oai:jaxa.repo.nii.ac.jp:00038049,
 author = {牧田, 光正 and 高木, 亮治 and Makida, Mitsumasa and Takaki, Ryoji},
 book = {航空宇宙技術研究所特別資料: 航空宇宙数値シミュレーション技術シンポジウム2001論文集, Special Publication of National Aerospace Laboratory: Proceedings of Aerospace Numerical Simulation Symposium 2001},
 month = {Jan},
 note = {In the UPACS project, which aims to be a common CFD platform, development of generalized methods for application to complicated geometries is one of the main objectives, and thus far, multi-block structured grid method is adopted. But for some application cases, such as (1) with more complicated geometry, (2) with moving or deforming boundaries, and (3) parametric study with changing geometries, the multi-block method is not sufficient enough. To solve these cases, the UPACS was modified to also support overset connection, at which calculation grids can overlap each other. In this modification, considering extension of UPACS in the future, it was designed not to induce drastic change in the main part of the UPACS. The procedure to make interpolation index information on overset connections is separated from main solver of the UPACS, and prepared as a preprocessing tool. After setting overset connections in boundary conditions, this tool makes interpolation information on these connections. A statistical checking tool, which is also prepared in this study, checks this information, and if necessary, that is corrected in detail by using tuning methods, including a GUI tool. Repeating this procedure, optimized index information for the overset connections is generated. Then according to this information, overset connections are treated as one of the boundary conditions in the calculation procedure, without paying specific attention for the overset connection. Some examples are shown, applied for a parametric study with changing object angles, a model of the film-cooling hole on a turbine blad, and an overall plane model ONERA-M5., 資料番号: AA0032819013, レポート番号: NAL SP-53},
 pages = {75--80},
 publisher = {航空宇宙技術研究所, National Aerospace Laboratory (NAL)},
 title = {UPACSの重合格子対応方法と適用例},
 volume = {53},
 year = {2002}
}