@inproceedings{oai:jaxa.repo.nii.ac.jp:00005618, author = {金崎, 雅博 and 今村, 太郎 and Jeong, Shinkyu and 山本, 一臣 and Kanazaki, Masahiro and Imamura, Taro and Jeong, Shinkyu and Yamamoto, Kazuomi}, book = {宇宙航空研究開発機構特別資料: 第39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2007論文集, JAXA Special Publication: Proceedings of 39th Fluid Dynamics Conference/Aerospace Numerical Simulation Symposium 2007}, month = {Feb}, note = {In this paper, a multi-objective design exploration for a three-element airfoil which consists of a slat, main wing, and flap was carried out by paying attention to the span wise flow effect. Reynolds Averaged Navier-Stokes Solver (RANS) was used for the evaluation during the design process. To reduce computational time, '2.5-dimensional span wise calculation' was used. In this calculation, two same planes were arranged along span wise direction. They were diagonally arranged to represent the sweep angle and periodic boundary condition was used for the infinite span wise calculation. Kriging based Multi-Objective Genetic Algorithm (MOGA) and ANalysis Of VAriance (ANOVA) were used for the design exploration. The objective functions were defined as the maximization of lift coefficient at landing and near stall conditions simultaneously. In this study, 54 sample points were evaluated for the construction of the Kriging model. Based on present evaluation method, the span wise flow was observed and it has an influence on the separation on the flap. Through the design exploration process, the differences of the designed results between 2.5D and 2D evaluation were observed by visualizing the design space., 資料番号: AA0063742012, レポート番号: JAXA-SP-07-016}, pages = {68--74}, publisher = {宇宙航空研究開発機構, Japan Aerospace Exploration Agency (JAXA)}, title = {横流れを考慮した高揚力翼型展開形態の設計探査}, volume = {JAXA-SP-07-016}, year = {2008} }