@inproceedings{oai:jaxa.repo.nii.ac.jp:00006140,
 author = {村山, 光宏 and 山本, 一臣 and 小林, 邦彦 and Murayama, Mitsuhiro and Yamamoto, Kazuomi and Kobayashi, Kunihiko},
 book = {宇宙航空研究開発機構特別資料: 航空宇宙数値シミュレーション技術シンポジウム2005論文集, JAXA Special Publication: Proceedings of Aerospace Numerical Simulation Symposium 2005},
 month = {Feb},
 note = {In this study, flow computations are performed around three-dimensional high-lift configurations on multi-block structured and hybrid unstructured meshes. The objective is to assess and improve the reliability in simulating the flow around such devices. Three-dimensional computations on three-element trapezoidal wings with fuselage are performed. Two configurations with full-span flap and part-span flap are used. Ways to improve the reliability of structured and unstructured meshes are discussed by comparing the results. It is shown that the prediction of aerodynamic forces is quite reasonable even on the unstructured mesh at both configurations. Mesh sensitivity to the flow separation in the corner flow near the junction of wing and fuselage, which largely affects the prediction of aerodynamic forces, is also investigated. Coarse mesh resolution at the corner on the structured mesh on which stretched mesh elements are generally used in the spanwise direction results in overestimation of the flow separation. Quantitative prediction of the flow separation in the corner flow near the junction is one of the important problems for more accurate prediction of aerodynamic forces., 資料番号: AA0049212007, レポート番号: JAXA-SP-05-017},
 pages = {47--52},
 publisher = {宇宙航空研究開発機構, Japan Aerospace Exploration Agency (JAXA)},
 title = {航空機高揚力装置周りの3次元流れ場解析の精度検証},
 volume = {JAXA-SP-05-017},
 year = {2006}
}