2026-03-10T04:04:39Z https://jaxa.repo.nii.ac.jp/oai

oai:jaxa.repo.nii.ac.jp:00005770 2023-06-20T21:34:03Z 1887:1891 9:789:998:1005

Supersonic civil transport design using collaborative optimization Kroo, Ilan 超音速機 航空機設計 民間航空 計算流体力学 構造解析 有限要素法 設計変数 空力特性 自然層流 層流翼型 supersonic aircraft aircraft design civil aviation computational fluid dynamics structural analysis finite element method design variable aerodynamic characteristic natural laminar flow laminar flow airfoil SST-CFDワークショップ.次世代超音速機の数値シミュレーション利用技術に関する国際ワークショップ 航空宇宙技術研究所 20000117-20000119 東京 日本 SST-CFD Workshop. International Workshops on Numerical Simulation Technology for Design of Next Generation Supersonic Civil Transport National Aerospace Laboratory 20000117-20000119 Tokyo Japan This paper describes the application of collaborative optimization, a strategy for distributed design, to the optimization of two supersonic civil aircraft concepts. This design approach permits design tasks to be decomposed into domain-specific subproblems, and coordinated to achieve an optimal system. Developed over the past few years by researchers at Stanford, NASA, and Boeing, the methodology is now being applied to large-scale problems requiring high-fidelity modeling. The paper describes one of these applications, the preliminary design of supersonic transports, and provides preliminary results for both a conventional design and a novel natural laminar flow concept. 資料番号: AA0063609039 レポート番号: JAXA-SP-06-029E 宇宙航空研究開発機構 Japan Aerospace Exploration Agency (JAXA) 2007-03-30 eng conference paper https://jaxa.repo.nii.ac.jp/records/5770 1349-113X AA11984031 宇宙航空研究開発機構特別資料 JAXA Special Publication: Proceedings of International Workshops on Numerical Simulation Technology for Design of Next Generation Supersonic Civil Transport (SST-CFD Workshop) JAXA-SP-06-029E 347 348 https://jaxa.repo.nii.ac.jp/record/5770/files/63609039.pdf application/pdf 643.4 kB 2020-02-10