Experimental study of effects of injector configurations on rotating detonation engine performance

Keisuke Goto, Yuichi Kato, Kazuki Ishihara, Ken Matsuoka, Jiro Kasahara, Akiko Matsuo, Ikkoh Funaki

研究成果: Conference contribution

14 被引用数 (Scopus)

抄録

Theoretically, a Rotating Detonation Engine (RDE) has higher thermal efficiency than a conventional gas turbine engine. In addition, RDE has a potential to shroten the combustuion chamber volume and makes it possible to be a simple strucuture. In order to practicalize RDEs, the optimum propellant injection configurations is necessary for steady combustion and high engine performance because it has a significant role for filling sufficient mixing layers in the combustion chamber. However, CFD analysis are usually done with premixed propellant, whereas experimental investigations are limited in terms of injector configulations. In this work, the slight difference of propagation states of detonation waves due to an increase in the number of fuel holes was not observed. Also, we shows a transiton state of detonation waves with a narrow oxidizer slit, and discuss the phenomenon.

本文言語English
ホスト出版物のタイトル52nd AIAA/SAE/ASEE Joint Propulsion Conference, 2016
出版社American Institute of Aeronautics and Astronautics Inc, AIAA
ISBN(印刷版)9781624104060
出版ステータスPublished - 2016
イベント52nd AIAA/SAE/ASEE Joint Propulsion Conference, 2016 - Salt Lake City, United States
継続期間: 2016 7月 252016 7月 27

Other

Other52nd AIAA/SAE/ASEE Joint Propulsion Conference, 2016
国/地域United States
CitySalt Lake City
Period16/7/2516/7/27

ASJC Scopus subject areas

  • 工学(全般)

フィンガープリント

「Experimental study of effects of injector configurations on rotating detonation engine performance」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル