MEASUREMENT OF FALLING MOTION OF SNOWFLAKES USING CCD CAMERA
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概要
- 論文の詳細を見る
The horizontal and vertical falling motions of snowflakes were imaged by two CCD cameras. These images were analyzed by an image processor and a computer. The size and position of each snowflake were measured every 1/30 s from their two images. There were three patterns in falling motion of snowflakes : rotational motion, swing motion and straight motion. The angular velocity of smaller radii of rotational motion was faster than that of larger ones. On the other hand, the radius of rotational motion didn't depend on snowflake size.
- 国立極地研究所の論文
著者
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小西 啓之
原子力機構
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Muramoto Ken'ichiro
Department Of Electrical And Computer Engineering Faculty Of Technology Kanazawa University
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Muramoto K
Department Of Electrical And Computer Engineering Faculty Of Technology Kanazawa University
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MATSUURA Kohki
Department of Electrical and Computer Engineering, Faculty of Technology, Kanazawa University
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ENDOH Tatsuo
Institute of Low Temperature Science, Hokkaido University
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SHIINA Toru
Department of Electrical Engineering, Toyama National College of Technology
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KONISHI Hiroyuki
Osaka Kyoiku University
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Endoh Tatsuo
Institute Of Low Temperature Science Hokkaido Univ.
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Shiina Toru
Department Of Electrical Engineering Toyama National College Of Technology
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Endoh T
Hokkaido Univ. Jpn
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Matsuura K
Kanazawa Univ. Kanazawa
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Matsuura Kohki
Department Of Electrical And Computer Engineering Faculty Of Engineering Kanazawa University
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Konishi H
Osaka Kyoiku Univ. Osaka Jpn
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