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高温流よどみ点における固体燃料およびプロペラントの着火
https://jaxa.repo.nii.ac.jp/records/44838
https://jaxa.repo.nii.ac.jp/records/448384fbfb244-c5fb-4049-ad84-f3cf0e12e275
名前 / ファイル | ライセンス | アクション |
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naltr00584.pdf (1.4 MB)
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Item type | テクニカルレポート / Technical Report(1) | |||||
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公開日 | 2015-03-26 | |||||
タイトル | ||||||
タイトル | 高温流よどみ点における固体燃料およびプロペラントの着火 | |||||
言語 | ||||||
言語 | jpn | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_18gh | |||||
資源タイプ | technical report | |||||
その他のタイトル(英) | ||||||
その他のタイトル | Ignition of Solid Fuels and Propellants in a Hot Stagnation-Point Flow | |||||
著者 |
新岡, 嵩
× 新岡, 嵩× 高橋, 守× 泉川, 宗男× NIIOKA, Takashi× TAKAHASHI, Mamoru× IZUMIKAWA, Muneo |
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著者所属 | ||||||
航空宇宙技術研究所角田支所 | ||||||
著者所属 | ||||||
航空宇宙技術研究所角田支所 | ||||||
著者所属 | ||||||
航空宇宙技術研究所角田支所 | ||||||
著者所属(英) | ||||||
en | ||||||
Kakuda Branch Office, National Aerospace Laboratory(NAL) | ||||||
著者所属(英) | ||||||
en | ||||||
Kakuda Branch Office, National Aerospace Laboratory(NAL) | ||||||
著者所属(英) | ||||||
en | ||||||
Kakuda Branch Office, National Aerospace Laboratory(NAL) | ||||||
出版者 | ||||||
出版者 | 航空宇宙技術研究所 | |||||
出版者(英) | ||||||
出版者 | National Aerospace Laboratory(NAL) | |||||
書誌情報 |
航空宇宙技術研究所報告 en : Technical Report of National Aerospace Laboratory TR-584 巻 584, p. 8, 発行日 1979-08 |
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抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | The ignition times of solid propellant binders and their composite-propellants in a hot stagnation point flow are measured experimentally. The specimens of 2×10(exp -2)m diameter hemisphere are HTPB, CTPB and solid propellants composed of their binders. External flow temperatures are 950 to 1175K, flow velocities are 3.5 to 20m/sec and oxygen volume percentages in a flow are 20% to 100%. The ignition characteristics of binders are strongly left in ignition of composite-propellants, and the ignition times of the HTPB propellant are longer than those of the CTPB propellant. The ignition time of solid fuels shortens as flow velocity increases with a constant flow temperature, but at higher velocities the ignition time grows longer again and there is a critical velocity at which ignition can not take place. This phenomenon is a characteristic of gas-phase ignition of solid fuels in this flow field and it is analysed by using an approximate thermal theory in the appendix. | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0389-4010 | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: NALTR0584000 | |||||
レポート番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | レポート番号: NAL TR-584 |