Development of innovative information extraction method for multiobjective optimization and its application to flapping-wing MAV design

• Project/Area Number: 20760552
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Aerospace engineering
• Research Institution: Japan Aerospace Exploration Agency
• Principal Investigator: OYAMA Akiiro Japan Aerospace Exploration Agency, 宇宙科学研究本部, 准教授 (10373440)
• Project Period (FY): 2008 – 2009
• Project Status: Completed (Fiscal Year 2009)
• Budget Amount: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000); Fiscal Year 2009: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000); Fiscal Year 2008: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
• Keywords: 航空宇宙流体力学 / 最適化 / データマイニング / はばたき / 数値流体力学 / 進化アルゴリズム / パレート最適解

Research Abstract

固有直交分解をもちいて,多目的最適化問題のパレート最適解がもつ,形状データや流れ場データなどのベクトル情報を分析し,有益な知見を引き出す革新的な情報抽出手法を開発した.また,3次元CFD計算および多目的進化計算を用い,揚力最大化,推力最大化,必要パワー最小化を設計目的として3次元はばたき翼の空力設計探査を行った.これにより,推力最大化と必要パワー最小化,揚力最大化と推力最大化の間には強いトレードオフ関係があること,翼端から発生する渦や前縁剥離渦の制御がはばたき翼の設計に重要であることなどがわかった.

Research Products

• [Journal Article] Data Mining of Pareto-Optimal Transonic Airfoil Shapes Using Proper Orthogonal Decomposition (2010)
  • Author(s): Akira Oyama, Taku Nonomura, Kozo Fujii
  • Journal Title: Journal of Aircraft (採択決定済み)
  • Peer Reviewed
• [Journal Article] Aerodynamic Multiobjective Design Exploration of a Flapping Airfoil Using a Navier-Stokes Solver (2009)
  • Author(s): Akira Oyama, Yoshiyuki Okabe, Koji Shimoyama, Kozo Fujii
  • Journal Title: Journal of Aerospace Computing, Information, and Communication 6 Pages: 256-270
  • Peer Reviewed
• [Journal Article] Data Mining of Pareto-Optimal Transonic Airfoil Shapes Using Proper Orthogonal Decomposition
  • Author(s): Akira Oyama, Taku Nonomura, Kozo Fujii
  • Journal Title: Journal of Aircraft (印刷待ち)
  • Peer Reviewed
• [Presentation] Flow Field Data Mining of Pareto-Optimal Airfoils Using Proper Orthogonal Decomposition (2010)
  • Author(s): Akira Oyama, Paul C. Verburg, Taku Nonomura, Harry W.M. Hoeijmakers, Kozo Fujii
  • Organizer: AIAA Paper
• [Presentation] Aerodynamic multiobjective design exploration of flapping wing using a Navier-Stokes solver (2010)
  • Author(s): Oyama A., Yamazaki Y., Nonomura T., Fujii K., Yamamoto M.
  • Organizer: the Sixth International Conference on CFD
  • Place of Presentation: St Petersburg, Russia(採択決定済み)
• [Presentation] Flow Field Data Mining of Pareto-Optimal Airfoils Using Proper Orthogonal Decomposition (2010)
  • Author(s): Akira Oyama, Paul C.Verburg, Taku Nonomura, Harry W.M.Hoeijmakers, Kozo Fujii
  • Organizer: 48th AIAA Aerospace Sciences Meeting
  • Place of Presentation: Orlando, Florida
• [Presentation] Aerodynamic Multiobjective Design Exploration of Flapping wing Using a Navier-Stokes Solver (2010)
  • Author(s): Youki Yamazakil, Akira Oyama, Taku Nonomura, Kozo Fujii, Makoto Yamamoto
  • Organizer: 6^<th> International Conference on Computational Fluid Dynamics
  • Place of Presentation: St. Petersburg, Russia( (accepted))
• [Presentation] Data Mining of Non-Dominated Solutions Using Proper Orthogonal Decomposition (presentation accepted) (2009)
  • Author(s): Akira Oyama, Taku Nonomura, and Kozo Fujii
  • Organizer: Genetic and Evolutionary Computation Conference
  • Place of Presentation: Montreal, Canada
  • Year and Date: 2009-07-09
• [Presentation] Data Mining of Pareto-Optimal Transonic Airfoil Shapes Using Proper Orthogonal Decomposition (presentation accepted) (2009)
  • Author(s): Akira Oyama, Taku Nonomura, and Kozo Fujii
  • Organizer: 19th AIAA Computational Fluid Dynamics
  • Place of Presentation: San Antonio, Texas
  • Year and Date: 2009-06-24
• [Presentation] POD-based data mining for Multi-Objective Design Exploration (2009)
  • Author(s): Akira Oyama
  • Organizer: International Workshop on Multi-Objective Design Exploration for Aerospace Engineering
  • Place of Presentation: Sendai, Japan
  • Year and Date: 2009-03-19
• [Presentation] 固有直交分解を用いたパレート最適遷音速翼型のデータマイニング (2009)
  • Author(s): 大山聖,野々村拓,藤井孝藏
  • Organizer: 日本航空宇宙学会北部支部2009年講演会/第10回再使用型宇宙推進系シンポジウム
  • Place of Presentation: 宮城県仙台市
  • Year and Date: 2009-03-11
• [Presentation] 固有直交分解を用いたパレート最適翼型の流れ場マイニング(発表決定) (2009)
  • Author(s): 大山聖,Paul Verburg,野々村拓,藤井孝藏
  • Organizer: 第14回計算工学講演会
  • Place of Presentation: 宮城県仙台市
  • Year and Date: 2009-03-11
• [Presentation] Data Mining of Pareto-Optimal Transonic Airfoil Shapes Using Proper Orthogonal Decomposition (2009)
  • Author(s): Akira Oyama, Taku Nonomura, Kozo Fujii
  • Organizer: AIAA Paper
• [Presentation] Data Mining of Non-Dominated Solutions Using Proper Orthogonal Decomposition (2009)
  • Author(s): Akira Oyama, Taku Nonomura, Kozo Fujii
  • Organizer: 11th Annual Conference on Genetic and Evolutionary Computation
• [Presentation] 設計探査・データ探査利用の試み- 2次元遷音速翼型を例として (2009)
  • Author(s): 藤井孝藏, 大山聖, Paul C. Verburg, 石川義泰
  • Organizer: 平成20年度航空宇宙空力班シンポジウム
• [Presentation] 固有直交分解を用いたパレート最適遷音速翼型のデータマイニング (2009)
  • Author(s): 大山聖, 野々村拓, 藤井孝藏
  • Organizer: 日本航空宇宙学会北部支部2009年講演会/第10回再使用型宇宙推進系シンポジウム
• [Presentation] 固有直交分解を用いたパレート最適翼型の流れ場マイニング (2009)
  • Author(s): 大山聖, Paul C. Verburg, 野々村拓, 藤井孝藏
  • Organizer: 第14回計算工学講演会
• [Presentation] 翼周り渦挙動が羽ばたき翼性能に与える効果 (2009)
  • Author(s): 山崎佑希, 野々村拓, 大山聖, 藤井孝藏, 山本誠
  • Organizer: 第23回数値流体力学シンポジウム
• [Presentation] Data Mining of Non-Dominated Solutions Using Proper Orthogonal Deco mposition (2009)
  • Author(s): Akira Oyama, Taku Nonomura, Kozo Fuju
  • Organizer: 11th Annual Conference on Genetic and Evolutionary Computation
  • Place of Presentation: Montreal, Canada
• [Presentation] 多目的空力形状最適化問題のパレート最適解の固有直交分解を用いた分析法の提案 (2008)
  • Author(s): 大山聖,野々村拓,藤井孝藏
  • Organizer: 進化計算シンポジウム2008
  • Place of Presentation: 北海道登別市
  • Year and Date: 2008-12-21
• [Presentation] 多目的空力形状最適化問題のパレート最適解の固有直交分解を用いた分析法の提案 (2008)
  • Author(s): 大山聖, 野々村拓, 藤井孝藏
  • Organizer: 進化計算シンポジウム2008
• [Presentation] Data Mining of Pareto-Optimal Transonic Airfoil Shapes Using Proper Orthogonal Decomposition
  • Author(s): Akira Oyama, Taku Nonomura, Kozo Fujii
  • Organizer: 19th AIAA Computational Fluid Dynamics
  • Place of Presentation: San Antonio, Texas
• [Presentation] 固有直交分解を用いたパレート最適翼型の流れ場マイニング
  • Author(s): 大山聖, Paul C.Verburg, 野々村拓, 藤井孝藏
  • Organizer: 第14回計算工学講演会
  • Place of Presentation: 東京大学生産技術研究所
• [Book] Data Mining(Multiobjective Design Exploration in Space Engineering) (2011)
  • Author(s): Akira Oyama, Kozo Fujii
  • Publisher: Intech(採択決定済み)
• [Remarks]
  • URL: http://flab.eng.isas.jaxa.jp/oyama/