@inproceedings{oai:jaxa.repo.nii.ac.jp:00004403, author = {丹野, 英幸 and 佐藤, 和雄 and 小室, 智幸 and 伊藤, 勝宏 and 藤田, 和央 and Tanno, Hideyuki and Sato, Kazuo and Komuro, Tomoyuki and Ito, Katsuhiro and Fujita, Kazuhisa and Laurence, Stuart and Hannemann, Klaus}, book = {宇宙航空研究開発機構特別資料: 第43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2011論文集, JAXA Special Publication: Proceedings of 43rd Fluid Dynamics Conference / Aerospace Numerical Simulation Symposium 2011}, month = {Mar}, note = {第43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2011 (2011年7月7日-8日. 早稲田大学国際会議場) 東京, 43rd Fluid Dynamics Conference / Aerospace Numerical Simulation Symposium 2011 (July 7-8, 2011. Waseda University, International Conference Center), Tokyo Japan, A novel force measurement technique has been developed at the impulsive facility HIEST, in which the test model is completely non-restrained for the duration of the test, so it experiences completely free-flight conditions for a period on the order of mlliseconds. This technique was demondrated with a three-component aerodynamic force measurment with a blunted cone of total length 318 mm and a total mass of 22 kg. In the present wind tunnel test campaign, records of pressure, axial force, nominal force and pitching moment were obtained under conditions of H(sub 0)=4MJ/kg, P(sub 0)=14MPa. This demonstrated that the sysem worked correctly in the short test duration and harsh conditions typical of HIET. Use of this data-logger allows the elimination of a large-diameter sting, ending concerns about the sting's interference with the base flow of the model, which could cause serious errors in measurement in wind tunnel tests., 形態: カラー図版あり, Physical characteristics: Original contains color illustrations, 資料番号: AA0065207031, レポート番号: JAXA-SP-11-015}, pages = {181--186}, publisher = {宇宙航空研究開発機構, Japan Aerospace Exploration Agency (JAXA)}, title = {模型内蔵型データロガーを用いた衝撃風洞での力計測}, volume = {JAXA-SP-11-015}, year = {2012} }