@inproceedings{oai:jaxa.repo.nii.ac.jp:00003437, author = {弓取, 孝明 and 石川, 勝利 and 竹中, 啓三 and 東, 寿彦 and Yumitori, Takaaki and Ishikawa, Katsutoshi and Takenaka, Keizo and Azuma, Toshihiko}, book = {宇宙航空研究開発機構特別資料, JAXA Special Publication: Proceedings of the First International Symposium on Flutter and its Application}, month = {Mar}, note = {First International Symposium on Flutter and its Application (May 15-17, 2016. Mielparque-tokyo), Minato-ku, Tokyo, Japan, Both high accuracy and high efficiency are strongly required for flutter analysis. To achieve these requirements, MHI developed a flutter analysis tool based on the BCM (Building-Cube Method), which is a next-generation CFD (Computational Fluid Dynamics) algorithm using an advanced Cartesian mesh method. The BCM has several advantages such as rapid mesh generation, simple data structure for handling complex geometry, adaptive space-time resolution, and easy parallelization with ideal load balance. The developed tool is validated with the NASA ARROW WING model. Computational time is greatly reduced to less than one-third by applying adaptive inner time iteration technique. Predicted flutter boundary agrees well with experimental data., 形態: カラー図版あり, Physical characteristics: Original contains color illustrations, 資料番号: AA1630046044, レポート番号: JAXA-SP-16-008E}, pages = {413--420}, publisher = {宇宙航空研究開発機構(JAXA), Japan Aerospace Exploration Agency (JAXA)}, title = {Development of Flutter Analysis Tool Using Next-Generation CFD (Computational Fluid Dynamics) Algorithms}, volume = {JAXA-SP-16-008E}, year = {2017} }