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低圧閉鎖空間における固体の自発着火特性に関する基礎研究
https://jaxa.repo.nii.ac.jp/records/13531
https://jaxa.repo.nii.ac.jp/records/135310f9df4ad-15de-4227-9699-e088b30285d5
名前 / ファイル | ライセンス | アクション |
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63349033.pdf (390.3 kB)
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Item type | 会議発表論文 / Conference Paper(1) | |||||
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公開日 | 2015-03-26 | |||||
タイトル | ||||||
タイトル | 低圧閉鎖空間における固体の自発着火特性に関する基礎研究 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 着火 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 自然燃焼 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 着火限界 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 着火範囲 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 自発着火 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 酸素濃度 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | セルロース | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | レーザ加熱 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 対流 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 熱伝達 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 酸素 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 分圧 | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | ignition | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | spontaneous combustion | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | ignition limit | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | ignitable map | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | spontaneous ignition | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | oxygen concentration | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | cellulose | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | laser heating | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | convection | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | heat transmission | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | oxygen | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | partial pressure | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||
資源タイプ | conference paper | |||||
その他のタイトル(英) | ||||||
その他のタイトル | Study of laser-induced spontaneous ignition of solid combustibles in depressurized enclosure | |||||
著者 |
中村, 祐二
× 中村, 祐二× 青木, 晶世× 伊東, 弘行× 藤田, 修× 草野, 真一郎× Nakamura, Yuji× Aoki, Akiyo× Ito, Hiroyuki× Fujita, Osamu× Kusano, Shinichiro |
|||||
著者所属 | ||||||
北海道大学 大学院工学研究科 | ||||||
著者所属 | ||||||
北海道大学 大学院工学研究科 | ||||||
著者所属 | ||||||
北海道大学 大学院工学研究科 | ||||||
著者所属 | ||||||
北海道大学 大学院工学研究科 | ||||||
著者所属 | ||||||
北海道大学 大学院工学研究科 | ||||||
著者所属(英) | ||||||
en | ||||||
Hokkaido University Graduate School of Engineering | ||||||
著者所属(英) | ||||||
en | ||||||
Hokkaido University Graduate School of Engineering | ||||||
著者所属(英) | ||||||
en | ||||||
Hokkaido University Graduate School of Engineering | ||||||
著者所属(英) | ||||||
en | ||||||
Hokkaido University Graduate School of Engineering | ||||||
著者所属(英) | ||||||
en | ||||||
Hokkaido University Graduate School of Engineering | ||||||
出版者 | ||||||
出版者 | 宇宙航空研究開発機構宇宙科学研究本部 | |||||
出版者(英) | ||||||
出版者 | Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS) | |||||
書誌情報 |
宇宙利用シンポジウム 第23回 平成18年度 en : Space Utilization Research: Proceedings of the Twenty-third Space Utilization Symposium p. 125-128, 発行日 2007-03 |
|||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Irradiated ignition characteristics of cellulose sheet under low pressure are investigated experimentally. Our final goal of the present study is to establish the standard for fire safety in space enclosure environments. In this paper, two represented sample orientations (either vertical and horizontal) are considered. Total pressure and oxygen concentration are varied from 20 kPa to 100 kPa and from 15 percent to 100 percent. Ignition by CO2 laser is observed and the critical partial pressure of oxygen for ignition is determined as a measure of the fire risk. Results showed that critical amount of oxygen for ignition with both sample orientations are reduced as total pressure is reduced till 40 kPa monotonically. Our results suggest that more severe regulation for fire safety should be applied in the space habitat. In the future work, effect of sample orientation on ignition should be more clarified. | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: AA0063349033 |