Katsuhiko Horinouchi
Mitsubishi Electric
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Publication
Featured researches published by Katsuhiko Horinouchi.
IEEE Power & Energy Magazine | 1997
Katsuhiko Horinouchi; Y. Nakayama; T. Yonezawa; Hiroyuki Sasao
This paper presents a new, practical method of simulating the behavior of arcs driven by magnetic force in a gas. This simulation method is very useful in designing electric devices using magnetically driven arc technique. First, the authors describe the arc model. In this model, the arc is assumed to be a chain of small rigid cylindrical current elements. Each element receives Lorentz`s force from the magnetic field and a fluid drag force from the surrounding gas. Owing to the similarity between an arc and a rigid column, the drag force of the arc is expressed by that of the column. The element moves with the velocity determined by these forces. Consequently, the authors can obtain the behavior and the shape of the whole arc. Finally, simulation example is shown.
international symposium on discharges and electrical insulation in vacuum | 1996
Kenichi Koyama; Yasushi Nakayama; Takeshi Ohi; Katsuhiko Horinouchi; Hiroyuki Sasao
The density distribution and the velocity of copper neutral atoms emitted from a single cathode spot in 40 A vacuum arc were measured by the two-dimensional (2-D) laser-induced fluorescence method. The density was calibrated from the two-dimensional fluorescence image observed by a CCD camera. The gap space was almost filled with the copper atoms, and the density reached 5/spl times/10/sup 19//m/sup 3/. We varied the wavelength of the laser light and measured the velocity of the copper atoms emitted from the cathode spot using the effect of Doppler shift. The velocity of the copper atoms was about 10 km/s.
Archive | 2005
Toshie Takeuchi; Akihiko Maruyama; Mitsuru Tsukima; Toshihiro Matsunaga; Katsuhiko Horinouchi
Archive | 2005
Toshie Takeuchi; Akihiko Maruyama; Mitsuru Tsukima; Toshihiro Matsunaga; Katsuhiko Horinouchi
Archive | 2009
Akihiko Maruyama; Yuko Maruyama; Katsuhiko Horinouchi
Ieej Transactions on Power and Energy | 1997
Katsuhiko Horinouchi; Yasushi Nakayama; Haruhiko Koyama; Hiroyuki Sasao
Ieej Transactions on Power and Energy | 2013
Yasunobu Yokomizu; Toshiro Matsumura; Motohiro Sato; Katsuhiko Horinouchi
Archive | 2013
Kazuki Kubo; Tatsuya Okawa; Katsuhiko Horinouchi; Motohiro Sato
Ieej Transactions on Power and Energy | 2006
Katsuhiko Horinouchi; Mitsuru Tsukima; Nobumoto Tohya; Ryuuichi Inoue; Hiroyuki Sasao
The Japan Society of Applied Physics | 2017
Shinichiro Tsuda; Katsuhiko Horinouchi; Hiroo Yugami