@inproceedings{oai:jaxa.repo.nii.ac.jp:00002941,
 author = {鈴木, 俊之 and 石田, 雄一 and 青木, 卓哉 and 藤田, 和央 and 山田, 和彦 and 久保田, 勇希 and 平井, 研一 and Suzuki, Toshiyuki and Ishida, Yuichi and Aoki, Takuya and Fujita, Kazuhisa and Yamada, Kazuhiko and Kubota, Yuki and Hirai, Kenichi},
 book = {宇宙航空研究開発機構特別資料: 第50回流体力学講演会/第36回航空宇宙数値シミュレーション技術シンポジウム論文集, JAXA Special Publication: Proceedings of the 50th Fluid Dynamics Conference / the 36th Aerospace Numerical Simulation Symposium},
 month = {Feb},
 note = {第50回流体力学講演会/第36回航空宇宙数値シミュレーション技術シンポジウム (2018年7月4日-6日. 宮崎市民プラザ), 宮崎市, 宮崎, 50th Fluid Dynamics Conference /the 36th Aerospace Numerical Simulation Symposium (July 4-6, 2018. Miyazaki Citizen's Plaza), Miyazaki, Japan, Functionally graded ablative materials with density gradient were newly developed for thermal protection system of future space exploration missions. The ablating surface was densified to reduce the amount of surface recession, while the density inside the ablator was reduced with expectation of light weight and high heat insulation. Bulk specific gravity was found to be about 0.7 approximately 0.8. Basic thermal characteristics of the developed ablative material were obtained by conducting heating tests in the arcjet wind tunnel. According to X-ray CT inspection conducted before and after the heating tests, layer delamination was not observed inside the test piece., 形態: カラー図版あり, Physical characteristics: Original contains color illustrations, 資料番号: AA1830029012, レポート番号: JAXA-SP-18-005},
 pages = {127--130},
 publisher = {宇宙航空研究開発機構(JAXA), Japan Aerospace Exploration Agency (JAXA)},
 title = {密度傾斜を有するアブレーション熱防御システムの研究},
 volume = {JAXA-SP-18-005},
 year = {2019}
}