音波遊装置内での液滴の挙動と音波干渉履歴の研究

• Material Type: 規格・テクニカルリポート類
• Title: 音波遊装置内での液滴の挙動と音波干渉履歴の研究
• Author/Editor: 山中, 龍夫; 上村, 平八郎; Yamanaka, Tatsuo; Kamimura, Heihachiro
• Author Heading: 山中, 龍夫; 上村, 平八郎; Yamanaka, Tatsuo; Kamimura, Heihachiro
• Publication, Distribution, etc.: 宇宙開発事業団
• Publication Date: 1994-10-20
• Publication Date (W3CDTF): 1994-10-20
• Alternative Title: Study on the drop dynamics and interference with acoustic field
• Periodical title: 宇宙開発事業団技術報告
• Pages: 724-771
• ISSN (Periodical Title): ISSN : 1345-7888
• Text Language Code: jpn
• Subject Heading: 音波遊装置; 液滴; 音波干渉履歴; 3軸音響共鳴チャンバ; 無接触浮揚; 微小重力; 液滴力学; 音響共鳴場; 変形; 音場強度; 寸法; 音場位相制御; 表面張力波; 渦; 液膜; acoustic wave floating device; droplet; acoustic wave interference history; triaxial acoustic resonant chamber; noncontact floating; microgravity; droplet dynamics; acoustic resonance field; deformation; sound field strength; dimension; sound wave phase control; capillary wave; vortex; liquid film
• Target Audience: 一般
• Note (General): The object of this experiment is to study behavior of droplets floating in an acoustic resonant chamber. The triaxial acoustic resonant chamber has functions possible to conduct rotation, vibration and compression of the floated droplets without contact by acoustic wave, in addition to non contact floating of droplets. Some theoretical investigations and ground surface experiments were performed, prior to space experiments in the space shuttle (M-15: Liquid Drop Facility (LDF), STS 47). Although a series of experiments to observe various behavior of droplets in the triaxial acoustic resonant chamber was scheduled, the droplets had split due to over ascending of sound pressure at the time of separation of droplets in the first stage of experiments. Since a part of split droplets attached to one of three outlets of sound fixed in the resonant chamber, one of three axes of the resonant chamber was impossible to generate both sound pressure and resonance later. However, the experimental data on compression effect of droplets by acoustic emission pressure were little, the data on big size droplets not obtained in ground surface experiments were collected. This is the comprehensive report on the results of theoretical investigations, ground surface experiments and (M-15) space experiments performed by the authors until now.; 資料番号: AA0004116015; レポート番号: NASDA-TMR-940002 V.2
• Access Restrictions: インターネット公開
• Periodical Title (NCID): AN00364784; https://ci.nii.ac.jp/ncid/AN00364784
• Data Provider (Database): 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）; https://irdb.nii.ac.jp
• Original Data Provider (Database): 宇宙航空研究開発機構 : 宇宙航空研究開発機構リポジトリ

• Summary, etc.: 本実験の目的は音響共鳴チャンバー内に浮揚された液滴の挙動を研究することにある。3軸音響共鳴チャンバーは液滴の無接触浮揚だけでなく、浮揚液滴の音波による回転、振動、さらには圧縮などを無接触で行う機能を有する。スペースシャトルによる宇宙実験(M-15: LDF, Liquid Drop Facility...