High-accuracy estimation of aerodynamic heating in high enthalpy flowusing Temperature-Sensitive Paint and Inverse method

2009 Fiscal Year Final Research Report

• Project/Area Number: 20760545
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Aerospace engineering
• Research Institution: Tohoku University
• Principal Investigator: NAGAI Hiroki Tohoku University, 大学院・工学研究科, 准教授 (70360724)
• Project Period (FY): 2008 – 2009
• Keywords: 感温塗料 / 空力加熱率 / 高エンタルピ流

Research Abstract

The objective of this study is the establishment of aerodynamic heating measurement technique using Temperature-Sensitive Paint (TSP) in high enthalpy flow with self-luminescence such as an atmospheric re-entry vehicle. First of all, the effect of model material, thickness and the limitation of spatial resolution for the heat flux distribution estimation were evaluated by laser heating test. In addition, TSP characteristics were investigated for the sensitivity with the different thickness and material, the response, the degradation. Then, this technique was applied to hypersonic wind tunnel test and the accuracy was evaluated. The results demonstrated the validity of TSP technique for aerodynamic heating measurement.

Research Products

• [Journal Article] Effect of Temperature-Sensitive Paint Thickness on Global Heat Transfer Measurement in Hypersonic Flow (2008)
  • Author(s): H. Nagai, S. Ohmi, K. Asai, K. Nakakita
  • Journal Title: Journal of Thermophysics and Heat Transfer Vol.22,No.3 Pages: 373-381
  • Peer Reviewed
• [Presentation] 感温塗料を用いた極超音速流れにおける圧縮コーナー模型表面の温度分布計測 (2010)
  • Author(s): 永井大樹、河勝元、澤村亮輔, 浅井圭介
  • Organizer: 17-A-3-5 平成21年度衝撃波シンポジウム講演論文集
  • Place of Presentation: 埼玉大学
  • Year and Date: 2010-03-17
• [Presentation] 航空宇宙分野における高温領域への適用を目指した感温塗料の開発, JSASS-2010-H011 (2010)
  • Author(s): 澤村亮輔, 河勝元, 永井大樹, 浅井圭介, 垣花眞人
  • Organizer: 日本航空宇宙学会北部支部2010年講演会
  • Place of Presentation: 東北大学
  • Year and Date: 2010-03-10
• [Presentation] 極超音速流での感温塗料を用いた熱流速計測法の評価 (2009)
  • Author(s): 永井大樹, 河勝元, 澤村亮輔, 沼田大樹, 浅井圭介
  • Organizer: 平成21年度宇宙航行の力学シンポジウム講演論文集
  • Place of Presentation: JAXA宇宙科学研究本部
  • Year and Date: 2009-12-10
• [Presentation] 極超音速流中のエアロスパイク付き鈍頭物体の表面熱流束 (2009)
  • Author(s): 坪井伸幸, 永井大樹, 浅井圭介
  • Organizer: 第87期日本機械学会流体工学部門講演会論文集
  • Place of Presentation: 名古屋工業大学
  • Year and Date: 2009-11-07
• [Presentation] Application of Temperature-Sensitive Paint to Heat Flux Measurement in High Temperature Gas Flow, 2-5 (2009)
  • Author(s): Ha S., Sawamura, R., Sakamoto, H., Nagai, H., Numata, D., Asai, K.
  • Organizer: 6h International Conference on Flow Dynamics
  • Place of Presentation: Sendai, Japan.
  • Year and Date: 2009-11-04
• [Presentation] 感温塗料を用いた極超音速流中の熱流束計測技術の研究開発 (2009)
  • Author(s): 永井大樹, 河勝元, 浅井圭介
  • Organizer: S1904-2-1、日本機械学会2009年度年次大会論文集
  • Place of Presentation: 岩手大学
  • Year and Date: 2009-09-16
• [Presentation] Surface heat flux visualization on a blunt-nosed body with an aerospike in hypersonic flow using Temperature-Sensitive Paint (2009)
  • Author(s): Nagai, H., Ha, S., Asai, K., Tsuboi, N., Nakakita, K.
  • Organizer: 27th International Symposium on Space Technology and Science, 2009-e-27
  • Place of Presentation: Tsukuba, Japan
  • Year and Date: 2009-07-10
• [Presentation] 感温塗料とCFD計算の融合による極超音速流中の空力加熱予測 (2009)
  • Author(s): 永井大樹、坪井伸幸、浅井圭介
  • Organizer: 第41回流体力学講演会
  • Place of Presentation: JAXA調布
  • Year and Date: 2009-06-18
• [Presentation] 極超音速流中のエアロスパイク模型周りの衝撃波構造と熱流束との関係について (2009)
  • Author(s): 河勝元、永井大樹、浅井圭介、中北和之, 坪井伸幸
  • Organizer: 平成20年度衝撃波シンポジウム講演論文集
  • Place of Presentation: 名古屋大学
  • Year and Date: 2009-03-19
• [Presentation] 極超音速流中のエアロスパイク模型周りの衝撃波構造と熱流束との関係について (2009)
  • Author(s): 永井大樹, 河勝元, 浅井圭介, 中北和之, 坪井伸幸
  • Organizer: 第3回ハイパーソニックフォーラム
  • Place of Presentation: 九州大学
  • Year and Date: 2009-01-22
• [Presentation] 極超音速流中のアエロスパイク付き鈍頭物体の表面熱流束について (2008)
  • Author(s): 坪井伸幸、永井大樹、浅井圭介
  • Organizer: 平成20年度宇宙航行の力学シンポジウム
  • Place of Presentation: JAXA宇宙科学研究本部
  • Year and Date: 2008-12-04
• [Presentation] Visualization of the heat flux distribution on a blunt-nosed body with an aerospike in hypersonic flow (2008)
  • Author(s): Ha, S. Nagai, H., Asai, K., Nakakita, K., Tsuboi, N.
  • Organizer: KSAS/JSASS Joint Int'l Symposium on Aerospace Engineering
  • Place of Presentation: Jeju, Korea.
  • Year and Date: 2008-11-20
• [Presentation] 極超音速流れにおける30°ランプ周りの衝撃波干渉に関する数値解析:衝撃波構造と熱流束について (2008)
  • Author(s): 坪井伸幸、永井大樹、浅井圭介、大門優、嶋田徹
  • Organizer: 第40回流体力学講演会講演集
  • Place of Presentation: 東北大学
  • Year and Date: 2008-06-13
• [Book] MEMS/NEMS工学大全 (2009)
  • Author(s): 永井大樹、浅井圭介
  • Total Pages: 1028-1034
  • Publisher: 株式会社テクノシステム
• [Remarks]
  • URL: http://www.aero.mech.tohoku.ac.jp/