Preliminary Studies of Spallation Particles Ejected from an Ablator

• KIHARA Hisashi

  Department of Aeronautics and Astronautics, Kyushu University

• HATANO Masaki

  Department of Aeronautics and Astronautics, Kyushu University

• NAKIYAMA Noriyuki

  Department of Aeronautics and Astronautics, Kyushu University

• ABE Ken-ichi

  Department of Aeronautics and Astronautics, Kyushu University

• NISHIDA Michio

  Department of Aerospace Systems Engineering, Sojo University

抄録

Spallation particles emitted from an ablating test model mounted in a supersonic arc-heated air flow was investigated experimentally and computationally. Emission spectra of CN violet band and C₂ swan band, that were attributed to spallation particles, were identified not only inside the shock layer of the ablator but also outside of it. Since the evidence of the presence of spallation particles was found, the trajectory of a spallation particle was simulated to reveal the conditions for the flight to the upstream of the shock layer. The simulation was made by ejecting a solid particle at various speeds from the front surface of the ablator.

収録刊行物

• TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES

  TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES 49 (164), 65-70, 2006

  一般社団法人 日本航空宇宙学会

キーワード

• Spallation Particle
• Ablation
• Spectroscopic Measurement

詳細情報

• CRID: 1390282679057537920
• NII論文ID: 10019370861
• NII書誌ID: AA0086707X
• DOI: 10.2322/tjsass.49.65
• ISSN: 21894205
• ISSN: 05493811
• NDL書誌ID: 8018464
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I8018464
• Web Site: https://www.jstage.jst.go.jp/article/tjsass/49/164/49_164_65/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可