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熱分解ガスを考慮したアブレータ熱応答に関する研究
https://jaxa.repo.nii.ac.jp/records/14621
https://jaxa.repo.nii.ac.jp/records/14621ea037250-df09-4c09-b5d6-5f4a3c50759e
Item type | 会議発表論文 / Conference Paper(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2015-03-26 | |||||
タイトル | ||||||
タイトル | 熱分解ガスを考慮したアブレータ熱応答に関する研究 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | アブレータ熱応答 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 熱分解 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 層剥離 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 複合材料 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | MUSES-C | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 熱防御系 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 積層板 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 数値解析 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 数値シミュレーション | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | ablator thermal response | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | pyrolysis | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | delamination | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | composite material | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | MUSES-C | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | thermal protection system | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | laminate | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | numerical analysis | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | numerical simulation | |||||
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 | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
その他のタイトル(英) | ||||||
その他のタイトル | A study on the ablator thermal response considering pyrolysis gases | |||||
著者 |
鈴木, 俊之
× 鈴木, 俊之× 澤田, 恵介× 山田, 哲哉× 稲谷, 芳文× Suzuki, Toshiyuki× Sawada, Keisuke× Yamada, Tetsuya× Inatani, Yoshifumi |
|||||
著者所属 | ||||||
宇宙航空研究開発機構 総合技術研究本部 | ||||||
著者所属 | ||||||
東北大学 | ||||||
著者所属 | ||||||
宇宙航空研究開発機構 宇宙科学研究本部 | ||||||
著者所属 | ||||||
宇宙航空研究開発機構 宇宙科学研究本部 | ||||||
著者所属(英) | ||||||
en | ||||||
Japan Aerospace Exploration Agency Institute of Space Technology and Aeronautics | ||||||
著者所属(英) | ||||||
en | ||||||
Tohoku University | ||||||
著者所属(英) | ||||||
en | ||||||
Japan Aerospace Exploration Agency Institute of Space and Astronautical Science | ||||||
著者所属(英) | ||||||
en | ||||||
Japan Aerospace Exploration Agency Institute of Space and Astronautical Science | ||||||
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 |
宇宙航行の力学シンポジウム 平成16年度 en : Symposium on Flight Mechanics and Astrodynamics 2004 p. 53-56, 発行日 2005-03 |
|||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | The pyrolysis gas pressure inside ablative material is investigated experimentally and numerically. First, the gas permeability of the ablative material developed in ISAS is measured in order to improve the SCMA code so that it can give the detailed thermal response of ablator. Next, the measurements of pyrolysis gas pressure inside ablator test piece are attempted in the arc-heated wind tunnel installed in ISAS. It is suggested from the experimental data and the computed result that delamination of ablator likely occurs at the region where ablator is not fully charred but partially pyrolyzed, which results in a smaller porosity and higher pyrolysis gas pressure in the region. Finally, a two-dimensional version of the SCMA code is developed for the purpose of studying thermal response of ablative test piece that is put into the arc-heated airflow. It is found that the maximum pressure value along the centerline of the ablative test piece becomes 1/3 of that obtained by the one-dimensional calculation. It is also indicated in this study that the maximum pressure value can be further reduced if carbon-cloths are properly tilted with respect to the ablating surface. | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: AA0048089014 |