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  1. 紀要
  2. 東京都立産業技術高等専門学校研究紀要
  3. 7

A8-3 モデルロケットエンジンの温度特性と経年劣化の影響

https://metro-cit.repo.nii.ac.jp/records/153
https://metro-cit.repo.nii.ac.jp/records/153
171bb8f7-aff2-4bce-978f-d2fb932dcc68
名前 / ファイル ライセンス アクション
KJ00008928239.pdf KJ00008928239 (302.8 kB)
license.icon
Item type 紀要論文(ELS) / Departmental Bulletin Paper(1)
公開日 2013-03-01
タイトル
タイトル A8-3 モデルロケットエンジンの温度特性と経年劣化の影響
タイトル
言語 en
タイトル Effects of Temperature and Aging on Performance of A8-3 Model Rocket Engines
言語
言語 jpn
キーワード
言語 en
主題 Model rocket engine
キーワード
言語 en
主題 Thrust measurement
キーワード
言語 en
主題 Temperature and aging effect
キーワード
言語 en
主題 15-year-old A8-3 model rocket engine
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 departmental bulletin paper
ページ属性
内容記述タイプ Other
内容記述 P(論文)
著者名(日) 中野, 正勝

× 中野, 正勝

WEKO 855

中野, 正勝

ja-Kana ナカノ, マサカツ

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真志取, 秀人

× 真志取, 秀人

WEKO 590

真志取, 秀人

ja-Kana マシドリ, ヒデト

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高橋, 義典

× 高橋, 義典

WEKO 924

高橋, 義典

ja-Kana タカハシ, ヨシノリ

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著者名よみ ナカノ, マサカツ

× ナカノ, マサカツ

WEKO 1151

ナカノ, マサカツ

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マシドリ, ヒデト

× マシドリ, ヒデト

WEKO 1152

マシドリ, ヒデト

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タカハシ, ヨシノリ

× タカハシ, ヨシノリ

WEKO 1153

タカハシ, ヨシノリ

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著者名(英) Nakano, Masakatsu

× Nakano, Masakatsu

WEKO 856

en Nakano, Masakatsu

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Mashidori, Hideto

× Mashidori, Hideto

WEKO 593

en Mashidori, Hideto

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Takahashi, Yoshinori

× Takahashi, Yoshinori

WEKO 430

en Takahashi, Yoshinori

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抄録(英)
内容記述タイプ Other
内容記述 The effects of temperature and aging on the performance of an A8-3 Estes model rocket engine were investigated.Thrust generated by this engine was measured using a strain gauge force sensor at different initialtemperatures (0, 25, and 35°C). Engine peak thrust and impulse were found to be increasing functions of temperature,with sensitivity coefficients of 0.022 N/K and 0.0054 Ns/K, respectively. The increase in the peak thrust isexplainable by the characteristics of pyrotechnics; however, the increase in the impulse is abnormal. This abnormalitycan be attributed to the increased exhaust gas flow from the delay charge due to the enhanced burning rateof the propellant. The effect of aging was also studied by conducting experiments using 1-, 5-, and 15-year-old A8-3model rocket engines. Impulse variation was small; however, there were large variations in the peak thrusts of theolder engines. These variations can be ascribed to cracks on the propellant surface caused by heat cycles duringlong-term propellant storage.
雑誌書誌ID
収録物識別子タイプ NCID
収録物識別子 AA12210629
書誌情報 東京都立産業技術高等専門学校研究紀要
en : Research reports of Tokyo Metropolitan College of Industrial Technology

巻 7, p. 87-91, 発行日 2013-03
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