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Control of nitrogen atomic density and enthalpy flow into reaction chamber in Ar/N2 pulse-modulated induction thermal plasmas
http://hdl.handle.net/2297/6751
http://hdl.handle.net/2297/6751702eeed2-1682-48e9-8dad-434a3d56b2a6
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
TE-PR-TANAKA-Y-197.pdf (528.4 kB)
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| Item type | 会議発表論文 / Conference Paper(1) | |||||
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| 公開日 | 2017-10-03 | |||||
| タイトル | ||||||
| タイトル | Control of nitrogen atomic density and enthalpy flow into reaction chamber in Ar/N2 pulse-modulated induction thermal plasmas | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||
| 資源タイプ | conference paper | |||||
| 著者 |
Tanaka, Yasunori
× Tanaka, Yasunori× Muroya, Takafumi× Hayashi, Kohei× Uesugi, Yoshihiko |
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| 提供者所属 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | 金沢大学大学院自然科学研究科電子科学 | |||||
| 提供者所属 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | 金沢大学工学部 | |||||
| 書誌情報 |
IEEE Transactions on Plasma Science 巻 35, 号 2-I, p. 197-203, 発行日 2007-04-01 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0093-3813 | |||||
| DOI | ||||||
| 関連タイプ | isIdenticalTo | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1109/TPS.2007.892709 | |||||
| 出版者 | ||||||
| 出版者 | Institute of Electrical and Electronics Engineers (IEEE) | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Simultaneous control of the nitrogen atomic density and the enthalpy flow onto the specimen installed downstream of the plasma torch was accomplished using Ar/N2 pulse-modulated induction thermal plasmas (PMITPs). Such simultaneous control was difficult to realize because the increasing input power into conventional nonmodulation thermal plasmas increases the number density of the nitrogen atoms, but it also increases the enthalpy flow onto the specimen. The behavior of the excited nitrogen atoms was measured through spectroscopic observation. The specimen's surface temperature was measured using a radiation thermometer. Then, the net enthalpy flow onto the specimen was estimated. Results showed that the modulation of coil current increases the time-averaged nitrogen atomic density and decreases the time-averaged enthalpy flow during the modulation cycle onto the specimen irradiated by the Ar/N2 PMITP. This result was confirmed by results from the developed 2-D two-temperature chemical nonequilibrium model of the Ar/N2 PMITP. © 2007 IEEE. | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
