Basic Space Structure of Bubble-Jet Plume Using Consecutive 3D-PTV
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概要
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This experimental research concerns the air-bubble-jet flow in water. We try to apply three-dimensional particle tracking velocimetry to the flow. Air bubbles are regarded as tracer particles. Then, we visualise the three-dimensional motions of the bubbles. As we record the stereo images using two high-speed video cameras, we can get timely-consecutive information of the bubbles motions. As a result, the three-dimensional structure of two simple bubble-jet plumes with different nozzles tilting angles has been quantitatively revealed near the nozzle exit.
著者
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Hirata Katsuya
Department Of Mechanical Engineering Doshisha University
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Funaki Jiro
Department Of Mechanical Engineering Doshisha University
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SHINTANI Atsushi
Department of Mechanical Engineering, Doshisha University
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KAWAGUCHI Ryo
Department of Mechanical Engineering, Doshisha University
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