Yasutaka Inanaga
Mitsubishi Electric
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Publication
Featured researches published by Yasutaka Inanaga.
Journal of Physics D | 2010
Gaku Oinuma; Yasutaka Inanaga; Yasuhiro Tanimura; Masaki Kuzumoto; Yoichiro Tabata; Kensuke Watanabe
The surface recombination of nitrogen atoms on various materials was investigated at atmospheric pressure. The afterglows of pure nitrogen discharge are injected into a surface loss test unit, whose path wall is composed of the materials to be examined. Measurement of the nitrogen atom densities at several points in the flowing afterglows reveals the temporal decay characteristics. The results are compared with two-dimensional numerical simulations to obtain the surface loss probability ?. Among the seven materials we studied (stainless steel, aluminium, titanium, alumina, Pyrex glass, aluminium nitride and boron nitride), stainless steel was found to have the highest ? value: 1.8 ? 10?3; the lowest was for boron nitride: 4.8 ? 10?5. The dependence of ? on surface roughness and temperature was also examined.
Journal of Physics D | 2008
Gaku Oinuma; Yasutaka Inanaga; Seiji Noda; Yasuhiro Tanimura; Masaki Kuzumoto; Yoichiro Tabata; Kensuke Watanabe
A method has been developed for real-time measurement of nitrogen atom density in atmospheric pressure post-discharge flows. In this method, nitric oxide is supplied to the downstream of a nitrogen discharge as a reactant. Our chemical simulation has revealed that the injected nitric oxide is consumed mainly by reductive reaction with nitrogen atoms or oxidative reaction with oxygen atoms. The number density of atomic nitrogen is determined almost instantaneously through the measurement of nitric oxide and nitrogen dioxide densities with a gas analyser. The experimental verification was carried out with a dielectric barrier discharge unit as a nitrogen atom source, and the results showed good agreement with simulation predictions.
Archive | 2006
Kouji Ota; Yasutaka Inanaga; Yasuhiro Tanimura; Masaki Kuzumoto; Hajime Nakatani; Hideo Ichimura; Akio Masuda; Shigeki Maekawa; Masaharu Moriyasu
Archive | 2002
Masafumi Doi; Yasutaka Inanaga; Masaki Kuzumoto; Koji Ota; Noboru Wada; Kiyohiko Yoshida; 清彦 吉田; 昇 和田; 雅史 土井; 幸治 太田; 康隆 稲永; 昌樹 葛本
Archive | 2003
Yasutaka Inanaga; Masato Kurahashi; Masaki Kuzumoto; Koji Ota; Yasuhiro Tanimura; 倉橋 正人; 太田 幸治; 稲永 康隆; 葛本 昌樹; 谷村 泰宏
Archive | 2001
Masafumi Doi; Toyoichi Goto; Yasutaka Inanaga; Masaki Kuzumoto; Noboru Wada; Kiyohiko Yoshida; 清彦 吉田; 昇 和田; 雅史 土井; 豊一 後藤; 康隆 稲永; 昌樹 葛本
Archive | 2012
Koji Ota; Yasutaka Inanaga; Akira Morikawa; Takahiro Sakai
Archive | 2013
Noboru Wada; Norimitsu Esaki; Hajime Nakatani; Yasutaka Inanaga; Yoshiaki Odai
Archive | 2009
Yasutaka Inanaga; Manabu Oinuma; Yoichiro Tabata; Kenshi Watanabe; Akio Yoshida; 章男 吉田; 謙資 渡辺; 学 生沼; 要一郎 田畑; 康隆 稲永
Archive | 2007
Yasutaka Inanaga; Masaki Kuzumoto; Manabu Oinuma; Yasuhiro Tanimura; Kenshi Watanabe; 謙資 渡辺; 学 生沼; 康隆 稲永; 昌樹 葛本; 泰宏 谷村