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- IIJIMA Asuka
- Muroran Institute of Technology
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- NAKATA Daisuke
- Muroran Institute of Technology
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- SUGIOKA Masatoshi
- Muroran Institute of Technology
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- TANATSUGU Nobuhiro
- Muroran Institute of Technology
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- HIGASHINO Kazuyuki
- Muroran Institute of Technology
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- ISHIMOTO Shinji
- Japan Aerospace Exploration Agency, Chofu
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- AZUMA Nobuyuki
- Japan Aerospace Exploration Agency, Tsukuba
抄録
<p>Bioethanol is a suitable candidate as a reusable rocket engine fuel because it is carbon neutral and environmentally friendly. Based on the JAXA future transportation reference system, the feasibility of a gas generator cycle fueled by bioethanol was examined in this paper. The result is considered to be a general design guideline of an ethanol-fueled rocket engine. A combustion pressure of 7 MPa, an expansion ratio of 25, a turbine efficiency of 0.6 and a pump efficiency of 0.7 enabled the engine to satisfy the required specifications with an Isp efficiency of 0.96. In addition, a flow experiment of bioethanol under high temperature and high pressure was conducted. Resulting from the EPMA analysis, the presence of sulfur and coking was recognized on the copper-alloy tube. </p>
収録刊行物
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- TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN
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TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN 14 (ists30), Po_1_17-Po_1_23, 2016
一般社団法人 日本航空宇宙学会
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詳細情報 詳細情報について
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- CRID
- 1390001205321154944
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- NII論文ID
- 130005395302
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- ISSN
- 18840485
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可