軽量ジェットエンジンJR220の燃焼器

Material type: 文書・図像類

Author: 鈴木, 邦男ほか

Publisher: 航空宇宙技術研究所

Publication date: 1971-01

Material Format: Digital

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Note (General)：: JR 220,a simple lift engine, is composed of a relatively low pressure ratio,high flow rate compressor and a high temperature uncooled turbine. For the...

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Material Type: 文書・図像類
Title: 軽量ジェットエンジンJR220の燃焼器
Author/Editor: 鈴木, 邦男
石井, 浅五郎
江口, 邦久
井上, 利昭
SUZUKI, Kunio
ISHII, Asagoro
EGUCHI, Kunihisa
INOUE, Toshiaki
Author Heading: 鈴木, 邦男
石井, 浅五郎
江口, 邦久
井上, 利昭
SUZUKI, Kunio
ISHII, Asagoro
EGUCHI, Kunihisa
INOUE, Toshiaki
Publication, Distribution, etc.: 航空宇宙技術研究所
Publication Date: 1971-01
Publication Date (W3CDTF): 1971-01
Alternative Title: Combustor of Lightweight Research Turbojet NAL-JR-220
Periodical title: 航空宇宙技術研究所資料 = Technical Memorandum of National Aerospace Laboratory
No. or year of volume/issue: 193
Volume: 193
Pages: 26-
ISSN (Periodical Title): ISSN : 0452-2982
Text Language Code: jpn
Target Audience: 一般
Note (General): JR 220,a simple lift engine, is composed of a relatively low pressure ratio,high flow rate compressor and a high temperature uncooled turbine. For the combustor, high combustion loading and considerable temperature-rise are necessary to maintain the engine performance. The authors have designed an annular-type combustor consisting of 20 fuel nozzles (duple-type swirl atomizer), air swirlers and shrouded primary combustion zone. The sizes and shapes of the combustor were estimated from a practical design method offered by the authors. As a partial improvement of the liner-air-hole arrangement and of the shroud configration, the combustor showed adequate performance as follows: (1) Maximum combustion loading obtained was 1.3 x 108 kcal/m3b atm with a pressure. loss factor of 16 at nearly atmospheric pressure. (2) Combustor exit temperature distribution factor was of the order of 0.25 at maximum temperature-rise. (3) Exit smoke and exhaust odor were almost undetectable during combustion tests under usual the -engine operating conditions.
資料番号: NALTM0193000
レポート番号: NAL TM-193
Access Restrictions: 限定公開
Periodical Title (NCID): AN00314334
https://ci.nii.ac.jp/ncid/AN00314334
Data Provider (Database): 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
https://irdb.nii.ac.jp
Original Data Provider (Database): 宇宙航空研究開発機構 : 宇宙航空研究開発機構リポジトリ