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One-dimensional Ablation Analysis of Lightweight CFRP Ablators with Coking
http://hdl.handle.net/10228/00007314
http://hdl.handle.net/10228/00007314b7adc202-ab1e-43de-a5e1-0888fa7dbf06
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
LaSEINE-2018_04.pdf (762.8 kB)
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| アイテムタイプ | 会議発表論文 = Conference Paper(1) | |||||
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| 公開日 | 2019-08-08 | |||||
| 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 | |||||
| タイトル | ||||||
| タイトル | One-dimensional Ablation Analysis of Lightweight CFRP Ablators with Coking | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 著者 |
Kato, Sumio
× Kato, Sumio× Matsuda, Shoichi× Shimada, Naoyuki× Sakai, Shunsuke× Okuyama, Keiichi× Szasz, Bianca× Shimoda, Takayuki |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The coking phenomenon within a lightweight carbon-phenolic ablator exposed to the heating environment of air is investigated. The existing one-dimensional charring ablation analysis code is modified so that the coking behavior of the ablator can be calculated as well as the thermal response behavior within a lightweight carbon-phenolic ablator. The mass conservation equations for a pyrolysis gas and carbon in the gas are given. The energy equation including the coking process is also presented. The measured density distributions of some arc-heated CFRP ablator samples are compared with those calculated by the ablation analysis code, from which good agreement is obtained. The density profiles with and without coking are compared. The effect of temperature dependency of carbon mass fraction in a pyrolysis gas in the coking equation upon the density profile is examined. The effect of heating rate upon the density distribution in an ablator is also examined. The effect of coking upon the surface recession is studied analytically and experimentally. | |||||
| 言語 | en | |||||
| 備考 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | 31st International Symposium on Space Technology and Science (ISTS), June 3-9, 2017, Matsuyama, Ehime , Japan | |||||
| 書誌情報 |
en : Transactions of the Japan Society for Aeronautical and Space Sciences, Aerospace Technology Japan 巻 17, 号 4, p. 461-470, 発行日 2019-01-31 |
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| 出版社 | ||||||
| 出版社 | 日本航空宇宙学会 | |||||
| 言語 | ja | |||||
| DOI | ||||||
| 関連タイプ | isIdenticalTo | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.2322/tastj.17.461 | |||||
| CRID | ||||||
| 関連タイプ | isIdenticalTo | |||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://cir.nii.ac.jp/crid/1390564238105386880 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | EISSN | |||||
| 収録物識別子 | 1884-0485 | |||||
| 著作権関連情報 | ||||||
| 権利情報 | Copyright (c) 2019 The Japan Society for Aeronautical and Space Sciences | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Ablation | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Coking | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Lightweight Ablator | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Heat Shield | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Re-Entry Capsule | |||||
| 出版タイプ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| 査読の有無 | ||||||
| 値 | yes | |||||
| 連携ID | ||||||
| 値 | 7722 | |||||
