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Critical Size for the Particle Burn-out of Solid Carbon and/or Boron as the High-Energy Density Fuel
https://jaxa.repo.nii.ac.jp/records/22304
https://jaxa.repo.nii.ac.jp/records/223047611061b-c1b6-4442-a7bf-6594fb9bb094
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
PA2012015.pdf (148.9 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2015-03-26 | |||||||||
| タイトル | ||||||||||
| タイトル | Critical Size for the Particle Burn-out of Solid Carbon and/or Boron as the High-Energy Density Fuel | |||||||||
| 言語 | en | |||||||||
| 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 |
牧野, 敦
× 牧野, 敦
× Makino, Atsushi
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| 著者所属 | ||||||||||
| 宇宙航空研究開発機構研究開発本部(JAXA) | ||||||||||
| 著者所属（英） | ||||||||||
| en | ||||||||||
| Aerospace Research and Development Directorate, Japan Aerospace Exploration Agency (JAXA) | ||||||||||
| 出版者（英） | ||||||||||
| 出版者 | Combustion Institute | |||||||||
| 書誌情報 |
en : Combustion and Flame 巻 160, 号 3, p. 742-744, 発行日 2013-03 |
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| 抄録（英） | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | It is intended to demonstrate an existence of the critical size for the particle burn-out, exposed directly to oxidizers at high temperatures under which oxide vaporization can be facilitated, with the solid carbon taken as an example, under recognition that particles considered are too small to support a gas-phase envelop-flame even at elevated temperatures. After describing the temporal variations of the particle temperature and size, use has been made of the asymptotics to derive the governing equation. It has turned out that the governing equation is exactly the same as that for the non-steady, non-adiabatic “thermal explosion”, that the critical particle diameter can be expressed by the system parameters, as well as thermophysical and physicochemical properties, and that there exists a critical, comprehensive parameter that depends only on the ambient temperature. A fair degree of agreement in experimental comparisons indicates that the present formulation has captured the essential features of the particle burn-out, not only for carbon but also for boron. Since this kind of critical condition has not been captured in the previous studies, its elucidation can be considered not only notable but also useful, in manipulating combustion process in the R&D of air-breathing rocket. | |||||||||
| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 0010-2180 | |||||||||
| 書誌レコードID | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AA00610787 | |||||||||
| DOI | ||||||||||
| 関連タイプ | isVersionOf | |||||||||
| 識別子タイプ | DOI | |||||||||
| 関連識別子 | http://dx.doi.org/10.1016/j.combustflame.2012.12.001 | |||||||||
| 関連名称 | info:doi/10.1016/j.combustflame.2012.12.001 | |||||||||
| 権利 | ||||||||||
| 権利情報 | (C) 2012 The Combustion Institute. | |||||||||
| 著者版フラグ | ||||||||||
| 出版タイプ | AM | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||
| 資料番号 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | 資料番号: PA1210015000 | |||||||||
