Characteristics of Vortex Chamber Oscillation Device
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概要
- 論文の詳細を見る
Fluidic watering device has been developed, to which self-oscillaitng phenomena are applied, and which has a very simple structure. This device is named vortex chamber oscillation device. The jet is controlled only by a circular vortex chamber, and self-oscillation occurs due to a pressure difference between the left and right parts of the vortex chamber. By the momentum balance of main jet, the critical pressure difference to switch the jet left and right is calculated. By the difference between the masses of air flowing into the chamber through an air hole and air flowing out accompanying the jet, the time required for reaching the critical pressure is calculated, and the oscillation frequency is determined. This watering device gives appropriate size of water drops and uniform water distribution. This device was successfully used for the Shinkansen to melt snow on the track and the roofs of stations.
- 一般社団法人日本機械学会の論文
著者
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OHTA Hiroaki
Department of Obstetrics and Gynecology, School of Medicine, Keio University
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Ohta Hiroaki
Department Of Mechanical Engineering Tokai University
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AOKI Katsumi
Department of Mechanical Engineering, Tokai Univrsity
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Aoki Katsumi
Department Of Mechanical Engineering Tokai University
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Aoki Katsumi
Department Of Mechanical Engineering
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NAKAYAMA Yasuki
Department of Mechanical Engineering, Tokai University
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OGINO Hirohiko
Department of Mechanical Engineering, Tokai University
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Ogino Hirohiko
Department Of Mechanical Engineering Faculty Of Engineering Tokai University
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Ogino Hirohiko
Department Of Mechanical Engineering Tokai University
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Nakayama Yasuki
Department Of Mechanical Engineering Faculty Of Engineering Tokai University
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Ohta Hiroaki
Department of Aeronautics and Astronautics, Graduate School of Engineering, Kyoto University, Yoshida-Honmachi, Sakyo-ku, Kyoto 606-8501, Japan
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OHTA Hiroaki
Department of Mechanical Engineering, Tokai University
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