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Three-dimensional observation system for pellet ablation traveling in the high-temperature plasmas
http://hdl.handle.net/10655/2273
http://hdl.handle.net/10655/22736dc5d52d-fe34-409c-b80c-6a9028bb1674
名前 / ファイル | ライセンス | アクション |
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554.pdf (463.0 kB)
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VoR_Rev.Sci.Instr76_103502 (1.0 MB)
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Item type | 学術雑誌論文 / Journal Article_02(1) | |||||
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公開日 | 2010-01-22 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Three-dimensional observation system for pellet ablation traveling in the high-temperature 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_6501 | |||||
資源タイプ | journal article | |||||
著者 |
Sakamoto, Ryuichi
× Sakamoto, Ryuichi× Yamada, Hiroshi |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | In order to investigate the ablation of a solid hydrogen pellet, which is injected into a high-temperature plasma with high speed (~1 km/s) for the plasma refueling, a three-dimensional observation system using a fast camera has been developed. A stereo method has been employed to obtain the three-dimensional information of the pellet ablation. A pair of the stereo images, which have been taken from different locations, has been focused onto a single fast camera by using a bifurcated fiber scope to ensure the simultaneity of both images. The projection matrix, which is used for stereo reconstruction, is calibrated by taking images of a model plane of known coordinates from the actual camera positions. The measuring error of the stereo observation is within 2% in the depth direction. | |||||
書誌情報 |
en : Review of Scientific Instruments 巻 Vol.76, 号 Issue10, p. pp.103502-1~103502-4, 発行日 2005-10-01 |
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出版者 | ||||||
出版者 | American Institute of Physics | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1063/1.2093770 | |||||
権利 | ||||||
権利情報 | ? 2005 American Institute of Physics. | |||||
関連サイト | ||||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1063/1.2093770 | |||||
関連名称 | Publisher version | |||||
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 |