Thermal response and recession resistance of new thermal protection system using high-temperature CFRP sandwich panel

Ousei Miyamoto*, Yuki Kubota, Takuya Aoki, Yuichi Ishida, Toshio Ogasawara, Shinjiro Umezu

*この研究の対応する著者

研究成果: Conference contribution

抄録

Our research target is to develop new light weight Thermal Protection System applying for space vehicles, such as re-entry capsule. This system consists of ablation material and high-temperature structure material. A concept of the new system was a substitution an existing structure material with high-temperature CFRP sandwich panel so that an ablator showing thermal protection is thinner. The flexural strength and rigidity of the high-temperature sandwich panel was evaluated at elevated temperature. These properties were maintained up to 300°C. Applied ablator was also developed in this study. This ablator showed higher recession resistance than existing one. The developed system showed 51% of weight reduction and improving 48% of recession resistance. Consequently, the developed system exhibited high potential as a new concept of thermal protection.

本文言語English
ホスト出版物のタイトル68th International Astronautical Congress, IAC 2017
ホスト出版物のサブタイトルUnlocking Imagination, Fostering Innovation and Strengthening Security
出版社International Astronautical Federation, IAF
ページ7941-7947
ページ数7
ISBN(印刷版)9781510855373
出版ステータスPublished - 2017
イベント68th International Astronautical Congress: Unlocking Imagination, Fostering Innovation and Strengthening Security, IAC 2017 - Adelaide, Australia
継続期間: 2017 9 252017 9 29

出版物シリーズ

名前Proceedings of the International Astronautical Congress, IAC
12
ISSN(印刷版)0074-1795

Other

Other68th International Astronautical Congress: Unlocking Imagination, Fostering Innovation and Strengthening Security, IAC 2017
国/地域Australia
CityAdelaide
Period17/9/2517/9/29

ASJC Scopus subject areas

  • 航空宇宙工学
  • 天文学と天体物理学
  • 宇宙惑星科学

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