Intense Radiation around Si-based Ultrahigh-temperature Heat-resistant Materials in High-enthalpy Flows
| Project/Area Number |
25420847
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Aerospace engineering
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| Research Institution | Gunma University |
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Principal Investigator |
FUNATSU Masato 群馬大学, 大学院理工学府, 准教授 (50323332)
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| Co-Investigator(Renkei-kenkyūsha) |
KITAGAWA Kazutaka 愛知工業大学, 工学部, 教授 (50278230)
MATSUBARA Masaaki 群馬大学, 大学院理工学府, 教授 (10241861)
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| Project Period (FY) |
2013-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2015: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2014: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2013: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
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| Keywords | ケイ素系超高温耐熱材料 / 分光計測 / 高エンタルピー流 / アブレーション / 炭化ケイ素 / 極超音速反応性流体力学 / 高速高温流体力学 / 航空宇宙工学 |
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| Outline of Final Research Achievements |
In this research, we make clear intense radiation around Si-based ultrahigh-temperature heat-resistant materials in high-enthalpy flows by using an advanced spatial-temporal emission spectroscopic measurements. Main results of this research are as follows. (1) We obtained intense radiation around Si-based ultrahigh-temperature heat-resistant materials in high-enthalpy flows by using several kinds of narrow band-pass filters and general-purpose video cameras, and we estimated temperature distributions of the materials in the high-enthalpy flows by means of the radiation intensity ratio. (2) We obtained intense radiation around Si-based ultrahigh-temperature heat-resistant materials in high-enthalpy flows by using the spatial-temporal two-wavelength spectroscopic system.
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Report
(5 results)
Research Products
(26 results)
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[Presentation] Radiation Measurements of SiC Ablations with Two-wavelength Spectroscopic Systems2015
Author(s)
Funatsu, M., Morioka, G., Tokano, K., Fukaya, A., Konishi, K., and Ozawa, M.
Organizer
5th International Sympo. Element Innnovation
Place of Presentation
Kiryu City Hall, Kiryu, Gunma, Japan
Year and Date
2015-11-30
Related Report
Int'l Joint Research
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[Presentation] Radiation Measurements of SiC Ablations with Several Kinds of Narrow Band-pass Filters2015
Author(s)
Morioka, G., Tokano, K., Konishi, K., Ozawa, M., and Funatsu, M.
Organizer
30th Int. Sympo. Space Technology and Science
Place of Presentation
Kobe Convention Center, Kobe, Japan
Year and Date
2015-07-08
Related Report
Int'l Joint Research
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