Behaviors of Liquid Partially Filled in Sealed Vessels under Normal Gravity Conditions – Toward On-orbit Experiment aboard the ISS –

DOI
  • CHINO Shogo
    Division of Mechanical Engineering, Graduate School of Science and Technology, Tokyo University of Science
  • MURAKAMI Gaku
    Division of Mechanical Engineering, Graduate School of Science and Technology, Tokyo University of Science
  • KUSANO Motoharu
    Department of Mechanical Engineering, Faculty of Science and Technology, Tokyo University of Science
  • KUROSE Kizuku
    Department of Mechanical Engineering, Faculty of Science and Technology, Tokyo University of Science
  • SAKAMOTO Yusuke
    Human Spaceflight Technology Directorate, Japan Aerospace Exploration Agency
  • SUZUKI Kazuya
    Human Spaceflight Technology Directorate, Japan Aerospace Exploration Agency
  • SAKURAI Masato
    Research and Development Directorate, Japan Aerospace Exploration Agency
  • UENO Ichiro
    Department of Mechanical Engineering, Faculty of Science and Technology, Tokyo University of Science

抄録

Toward the on-orbit experiments on liquid-gas behaviors in Space exp. range closed vessels aboard the International Space Station (ISS), a series of ground experiments were conducted by use of the engineering model (EM). Target phenomenon was a sloshing in a rotationally oscillating rectangular vessel. Numerical model was developed to predict the motion of the liquid with the free surface by applying the level-set method and continuum surface force (CSF) method. Based on the prediction of the resonant frequencies in the laterally oscillating rectangular vessel, our numerical model well reproduced the ground-experiment results with n-hexane as the test liquid, whereas significant discrepancy was found against those with water. We successfully reproduced the sloshing of water in the EM by proposing another numerical model with small pinning plates to prevent smooth motion of the contact line on the side walls.

収録刊行物

キーワード

詳細情報 詳細情報について

  • CRID
    1390858906231764992
  • DOI
    10.15011/jasma.40.400202
  • ISSN
    21889783
  • 本文言語コード
    en
  • データソース種別
    • JaLC
  • 抄録ライセンスフラグ
    使用可

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