Oscillatory Marangon Flow in Half-Zone Liquid Bridge of Molten Tin(Marangoni Convection Modeling Research, 2003-2004)

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概要

• 論文の詳細を見る

• To evaluate the experimental observations at JAXA, a long-run numerical simulation was conducted on a realistic model of a half-zone liquid bridge of molten tin, which is identical to the apparatus of the JAXA's experiment. Using time dependent temperature difference imposed on both ends of the supporting rods, which is calculated based on the experimental temperature recordings measured through two thermocouples, the numerical results reproduce the experimentally observed oscillations of melt free surface temperature with different frequencies and explain the experimental results. The present study also indicates that very sensitive temperature measuring system must be developed to experimentally determine the critical conditions of Marangoni flow transitions through the melt free surface temperature measurements.

• 宇宙航空研究開発機構の論文

著者

• IMAISHI N.

  Institute for Materials Science and Engineering, Kyushu University

• Imaishi N.

  Institute For Materials Chemistry And Engineering Kyushu University

• Li K.

  Institute of Materials Research and Engineering of Singapore

• Yasuhiro S.

  Institute for Materials Chemistry and Engineering, Kyushu University

• Yoda S.

  JAXA

関連論文

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• Raman Spectroscopy Studies of the Influence of Substrate Temperature and Ion Beam Energy on CN_x Thin Films Deposited by Nitrogen-Ion-Assisted Pulsed Laser Deposition
• Oscillatory Marangon Flow in Half-Zone Liquid Bridge of Molten Tin(Marangoni Convection Modeling Research, 2003-2004)
• C317 NUMERICAL SIMULATION OF THREE DIMENSIONAL OSCILLATORY FLOW IN HALF-ZONE BRIDGES OF LOW PR FLUID(Marangoni convection)
• Oscillatory Thermocapillary Flow of High Prandtl Number Fluid and Its Dependence on Free Surface Heat Transfer
• Investiagtion of Free Surface Heat Transfer Effect and Oscillation Mechanisms for Thermocapillary Flow of High Prandtl Number Fluid(Marangoni Convection Modeling Research, 2003-2004)
• Microgravity Experiments on the Marangoni Convection(Abstract from International Seminar on Manufacturing of Advanced Materials)
• Preparation of Lithium Niobate Thin Film by Thermal Chemical Vapor Deposition

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