@inproceedings{oai:jaxa.repo.nii.ac.jp:00004399,
 author = {橋本, 敦 and 村上, 桂一 and 菱田, 学 and ラフール, パウルス and Hashimoto, Atsushi and Murakami, Keiichi and Hishida, Manabu and Lahur, Paulus},
 book = {宇宙航空研究開発機構特別資料: 第43回流体力学講演会: 航空宇宙数値シミュレーション技術シンポジウム2011論文集, JAXA Special Publication: Proceedings of 43rd Fluid Dynamics Conference / Aerospace Numerical Simulation Symposium 2011},
 month = {Mar},
 note = {第43回流体力学講演会/航空宇宙数値シミュレーション技術シンポジウム2011 (2011年7月7日-8日. 早稲田大学国際会議場) 東京, 43rd Fluid Dynamics Conference / Aerospace Numerical Simulation Symposium 2011 (July 7-8,  2011. Waseda University, International Conference Center), Tokyo Japan, An automatic hexahedral grid generator, HexaGnd, and a fast flow solver, FaSTAR, are developed in the Digital/Analog Hybrid Wind Tunnel project. In this paper, we mention some improvements of the HexaGrid and FaSTAR. The effects of discretization and reconstruction method on drag prediction accuracy are discussed. It is found that the cell-vertex method is more accurate than the usual cell-center method. However, the cell-center method can be improved if the reconstruction method is modified. In addition, the multigrid agglomeration method is modified so that the grid can become coarse globally. The convergence of modified grid is approximately four times faster than that of previous grid., 形態: カラー図版あり, Physical characteristics: Original contains color illustrations, 資料番号: AA0065207027, レポート番号: JAXA-SP-11-015},
 pages = {159--164},
 publisher = {宇宙航空研究開発機構, Japan Aerospace Exploration Agency (JAXA)},
 title = {HexaGrid/FaSTARを用いたデジタル風洞の開発},
 volume = {JAXA-SP-11-015},
 year = {2012}
}