著者

小林 敏雄 佐賀 徹雄 瀬川 茂樹 金 泰均 崔 正明 金 錫魯

出版者

The Visualization Society of Japan

雑誌

可視化情報学会誌 (ISSN:09164731)

巻号頁・発行日

vol.16, no.1, pp.223-226, 1996

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One of difficulty of particle tracking velocimetry (PTV) applying to air flow measurement is the detection and tracking of high speed fine tracer particles to the digital image. Tc capture and to track particle's images, an unique multi-illumination technique and a particle tracking algorithm are developed, and the technique has been applied to the measurement of a complex air flow around an axial flow fan with a flow velocity of about 6 m/s. In this paper, the details of procedure of the air flow measurements are presented.