@inproceedings{oai:jaxa.repo.nii.ac.jp:00048392, author = {田島, 尚起 and 石井, 翔太 and 舩津, 賢人 and 中沢, 信明 and TAJIMA, Naoki and ISHII, Shota and FUNATSU, Masato and NAKAZAWA, Nobuaki}, book = {宇宙航空研究開発機構特別資料: 第53回流体力学講演会/第39回航空宇宙数値シミュレーション技術シンポジウム論文集, JAXA Special Publication: Proceedings of the 53rd Fluid Dynamics Conference / the 39th Aerospace Numerical Simulation Symposium}, month = {Feb}, note = {第53回流体力学講演会/第39回航空宇宙数値シミュレーション技術シンポジウム (2021年6月30日-7月2日. 日本航空宇宙学会 : 宇宙航空研究開発機構(JAXA)オンライン会議), The 53rd Fluid Dynamics Conference / the 39th Aerospace Numerical Simulation Symposium (June 30 - July 2, 2021. The Japan Society for Aeronautical and Space Sciences : Japan Aerospace Exploration Agency (JAXA), Online meeting), In our laboratory, the characteristics of radiation behind air shock waves have been studied systematically by using a diaphragm-type shock tube. In previous studies, a simplified forced-rupture device with nichrome wire was introduced in the diaphragm-type shock tube. Shock waves were generated by the forced-rupture method. However, the rupture process of the forced-rupture method was different from the one of the natural rapture. In this study, the forced-rupture device was improved so that the diaphragms can be ruptured from one point in the center of the diaphragms. The shock waves were generated by using the improved forced-rupture device, and the pressure waveforms of the shock waves were obtained by using pressure sensors. The incident shock fronts were visualized by the Schlieren method., 形態: カラー図版あり, Physical characteristics: Original contains color illustrations, 資料番号: AA2130027019, レポート番号: JAXA-SP-21-008}, pages = {211--215}, publisher = {宇宙航空研究開発機構(JAXA), Japan Aerospace Exploration Agency (JAXA)}, title = {簡易な強制破膜装置を援用した空気衝撃波の形成}, volume = {JAXA-SP-21-008}, year = {2022} }