Experimental analyses of linear-type aerospike nozzles with and without sidewalls

Hideo Mori, Mashio Taniguchi, Ryutaro Nishihira, Tomohide Niimi

研究成果: 会議への寄与タイプ論文

2 引用 (Scopus)

抄録

Aerospike nozzles have been expected to be used for an engine of a reusable space shuttle to respond to growing demand for rocket-launching and its cost reduction. In this study, the flow field structures in any cross sections around clustered linear aerospike nozzles are visualized and analyzed, using laser induced fluorescence (LIF) of nitrogen monoxide seeded in the carrier gas of nitrogen. Since flow field structures are affected mainly by pressure ratio, the clustered linear aerospike nozzle is set inside a vacuum chamber to carry out the experiments in the wide range of pressure ratios from 75 to 200. Flow fields are visualized in several cross-sections, demonstrating the complicated three-dimensional flow field structures. Pressure sensitive paint (PSP) of PtTFPP bound by poly-IBM-co-TFEM is also applied to measurement of the complicated pressure distribution on the spike surface, and to verification of contribution of a truncation plane to the thrust. Finally, to examine the effect of the sidewalls attached to the aerospike nozzle, the flow fields around the nozzle with the sidewalls are compared with those without sidewalls.

元の言語英語
ページ5335-5341
ページ数7
出版物ステータス出版済み - 12 1 2005
外部発表Yes
イベント43rd AIAA Aerospace Sciences Meeting and Exhibit - Reno, NV, 米国
継続期間: 1 10 20051 13 2005

その他

その他43rd AIAA Aerospace Sciences Meeting and Exhibit
米国
Reno, NV
期間1/10/051/13/05

Fingerprint

Nozzles
Flow fields
Nitrogen
Space shuttles
Launching
Rockets
Cost reduction
Paint
Pressure distribution
Fluorescence
Vacuum
Engines
Lasers
Gases
Experiments

All Science Journal Classification (ASJC) codes

  • Engineering(all)

これを引用

Mori, H., Taniguchi, M., Nishihira, R., & Niimi, T. (2005). Experimental analyses of linear-type aerospike nozzles with and without sidewalls. 5335-5341. 論文発表場所 43rd AIAA Aerospace Sciences Meeting and Exhibit, Reno, NV, 米国.

Experimental analyses of linear-type aerospike nozzles with and without sidewalls. / Mori, Hideo; Taniguchi, Mashio; Nishihira, Ryutaro; Niimi, Tomohide.

2005. 5335-5341 論文発表場所 43rd AIAA Aerospace Sciences Meeting and Exhibit, Reno, NV, 米国.

研究成果: 会議への寄与タイプ論文

Mori, H, Taniguchi, M, Nishihira, R & Niimi, T 2005, 'Experimental analyses of linear-type aerospike nozzles with and without sidewalls', 論文発表場所 43rd AIAA Aerospace Sciences Meeting and Exhibit, Reno, NV, 米国, 1/10/05 - 1/13/05 pp. 5335-5341.
Mori H, Taniguchi M, Nishihira R, Niimi T. Experimental analyses of linear-type aerospike nozzles with and without sidewalls. 2005. 論文発表場所 43rd AIAA Aerospace Sciences Meeting and Exhibit, Reno, NV, 米国.
Mori, Hideo ; Taniguchi, Mashio ; Nishihira, Ryutaro ; Niimi, Tomohide. / Experimental analyses of linear-type aerospike nozzles with and without sidewalls. 論文発表場所 43rd AIAA Aerospace Sciences Meeting and Exhibit, Reno, NV, 米国.7 p.
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