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A Thermochemical Nonequilibrium Flow around a Super Orbital Reentry Capsule with Ablation
https://jaxa.repo.nii.ac.jp/records/33240
https://jaxa.repo.nii.ac.jp/records/33240ed074c18-54c8-4652-8b52-ee830cbdddf4
名前 / ファイル | ライセンス | アクション |
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SA0200013.pdf (2.7 MB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2015-03-26 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | A Thermochemical Nonequilibrium Flow around a Super Orbital Reentry Capsule with Ablation | |||||
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 | departmental bulletin paper | |||||
著者 |
土井原, 良次
× 土井原, 良次× 西田, 迪雄× Doihara, Ryouji× Nishida, Michio |
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著者所属 | ||||||
九州大学 工学部 航空工学科 | ||||||
著者所属 | ||||||
九州大学 工学部 航空工学科 | ||||||
著者所属(英) | ||||||
en | ||||||
Department of Aeronautics and Astronautics, Kyushu University | ||||||
著者所属(英) | ||||||
en | ||||||
Department of Aeronautics and Astronautics, Kyushu University | ||||||
出版者 | ||||||
出版者 | 宇宙科学研究所 | |||||
出版者(英) | ||||||
出版者 | Institute of Space and Astronautical Science | |||||
書誌情報 |
en : The Institute of Space and Astronautical Science report. S.P. : Aerodynamics, Thermophysics, Thermal Protection, Flight System Analysis and Design of Asteroid Sample Return Capsule 巻 17, p. 43-52, 発行日 2003-03 |
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抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | The aerodynamic heating to the super orbital reentry capsule of MUSES-C with ablation was numerically studied by using thermochemical nonequilibrium full viscous shock layer (VSL) equations. An 11 air-species model was used for non-ablating boundary conditions, and six carbonic species were added for ablating boundary conditions. With a three-temperature model, thermal nonequilibrium effect was taken into account. The convective and radiative heat fluxes to the wall were examined for both fully catalytic wall (FCW) condition and non-catalytic wall (NCW) condition at various altitudes for the capsule reentry trajectory path. The results of the ablation analysis at the altitude of 64 km showed that the stagnation heat fluxes with and without ablation are almost equal below the wall temperature of 3,000 K, whereas at the wall temperatures over 3,000 K, the stagnation heat flux is rapidly decreased with an increase in wall temperature due to significant sublimation. | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0288-433X | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA10455137 | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: SA0200013000 |