液柱内流動の3次元可視化計測 [in Japanese] Three-Dimensional Visualization Measurement of Fluid Flow in a Liquid Bridge [in Japanese]
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Three-dimensional particle tracking velocimetry (PTV) was applied to the measurement of fluid flows in a liquid bridge suspended between two disks in a microgravity environment achieved by the aircraft parabolic flight. This PTV is scheduled to be used in the sounding rocket (TR-IA#4) experiment, which is aiming at investigating the Marangoni convection and its turbulence transition in a liquid bridge. In the current study, a correction method for light refraction at the deformed gas-liquid interface was developed, and its performance was verified by making three-dimensional measurements of fixed points and tracer particles in the liquid bridge of silicone oil.
- Transactions of Visualization Society of Japan
Transactions of Visualization Society of Japan 15, 359-362, 1995-07-01
The Visualization Society of Japan