@inproceedings{oai:jaxa.repo.nii.ac.jp:00013161, author = {矢野, 大志 and 西野, 耕一 and 河村, 洋 and 大西, 充 and 上野, 一郎 and 松本, 聡 and 依田, 眞一 and 田中, 哲夫 and Yano, Taishi and Nishino, Koichi and Kawamura, Hiroshi and Onishi, Mitsuru and Ueno, Ichiro and Matsumoto, Satoshi and Yoda, Shinichi and Tanaka, Tetsuo}, book = {宇宙利用シンポジウム, Space Utilization Research: Proceedings of Space Utilization Symposium}, month = {Feb}, note = {第26回宇宙利用シンポジウム(2010年1月25日-26日, 宇宙航空研究開発機構宇宙科学研究本部相模原キャンパス), The Twenty-sixth Space Utilization Symposium (January 25-26, 2010: ISAS/JAXA Sagamihara, Japan), Marangoni Experiment in Space (MEIS) has been conducted in International Space Station in order to clarify the transition process of Marangoni Convection in liquid bridge. The use of microgravity allows us to generate a long liquid bridge, 30mm in diameter, up to 60mm in length. Several flow visualization techniques have been applied in MEIS, and 3-D PTV was used to reveal highly three-dimensional flow patterns that appear after the transition. Conventional 3-D PTV and multi-frame particle tracking were combined to obtain better understanding of unsteady, 3-D flow fields in oscillatory state. As the result, it was observed that the flow patterns change from a 2-D axisymmetric steady flow to a 3-D non-axisymmetric unsteady flow, when the temperature difference exceeds the critical value., 形態: カラー図版あり, 共催: 日本学術会議, Physical characteristics: Original contains color illustrations, joint hosting: The Science Council of Japan, 資料番号: AA0064730014}, publisher = {宇宙航空研究開発機構宇宙科学研究本部, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)}, title = {宇宙実験における液柱マランゴニ対流内部流動の3次元計測}, volume = {26}, year = {2010} }