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Other TitleAsymmetric distribution on inductively coupled plasma flow for catalytic efficiency measurements
Author(jpn)高柳, 大樹; 大澤, 弘始; 鈴木, 俊之; 藤田, 和央
Author(eng)Takayanagi, Hiroki; Osawa, Hiroshi; Suzuki, Toshiyuki; Fujita, Kazuhisa
Author Affiliation(jpn)宇宙航空研究開発機構; 東北大学; 宇宙航空研究開発機構; 宇宙航空研究開発機構
Author Affiliation(eng)Japan Aerospace Exploration Agency (JAXA); Tohoku University; Japan Aerospace Exploration Agency (JAXA); Japan Aerospace Exploration Agency (JAXA)
Issue Date2011-02-28
PublisherJapan Aerospace Exploration Agency (JAXA)
Publication titleJAXA special publication: Proceedings of 42nd Fluid Dynamics Conference / Aerospace Numerical Simulation Symposium 2010
宇宙航空研究開発機構特別資料: 第42回流体力学講演会/航空宇宙数値シミュレーション技術シンポジウム2010 論文集
Publication date2011-02-28
AbstractAiming for evaluating the catalytic efficiency of SiC, translational temperature in an argon-oxygen mixed-gas inductively coupled plasma has been estimated by laser absorption spectroscopy. In order to consider the radial distribution, an Abel inversion with fitting method, is performed to the measured horizontal distributions. As a result, it is found that the absorbance distributions are symmetry at 35mm and 70mm from the SiC surface and general Abel inversion are applied. On the other hand, because of the asymmetry in the absorbance distribution near the SiC surface, an asymmetric Abel inversion is applied. As a result, it is found that the radial translational temperature distributions is also almost uniform near the SiC surface. In addition, the translational temperature estimated by the absorption profile on the center axis is almost same with the averaged value within the test region obtained after Abel inversion. This is the similar conditions at 35mm and 70 mm from the SiC surface.
DescriptionOriginal contains color illustrations
Meeting Information: 42nd Fluid Dynamics Conference / Aerospace Numerical Simulation Symposium 2010 (June 24-25, 2010. Yonago Convention Center BiG SHiP), Yonago, Tottori Japan
形態: カラー図版あり
会議情報: 第42回流体力学講演会/航空宇宙数値シミュレーション技術シンポジウム2010 (2010年6月24日-25日. 米子コンベンションセンター BiG SHiP)
Document TypeConference Paper
JAXA Category特別資料
Report NoJAXA-SP-10-012

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