Supermulti-jets colliding for realizing the Ultimate Engine: Proposed by shock tube analysis, computation, and theoretical thought

Ken Naitoh*, Shinichi Tanaka, Takehito Emoto, Yusuke Kainuma, Mistuhide Kurihara, Dai Shimizu, Shouhei Nonaka, Makoto Iseno, Tomoaki Kubota, Seiji Hashimoto

*この研究の対応する著者

研究成果: Paper査読

13 被引用数 (Scopus)

抄録

Three types of experiments of shock-tube, computation, and theoretical thought indicate a high potential of the new compression principle, which was proposed by first-author's patents and previous reports of us. The engine based on the principle essentially differs from the traditional four types of engines with piston, turbofan, ran-scram, and pulse-detonation, because the new compression principle is based on supermulti-jets colliding with pulsation. This engine makes it possible that higher compression ratios result in lower noise, lower emissions, and higher thermal efficiency. A way to generate pulsation is a new rotary plate valve, which is relatively silent. Shock tube experiments and numerical simulations on super-computers show a possibility of stable and high compression. This compression principle with supermulti-jets colliding can be used for three purposes of automobiles, aircrafts, and electric power plants. To say more on the possibility for near future automobiles, this compression principle is also effective for preventing the knocking phenomenon as the critical problem for small turbo-charged engines and also for realizing higher-power Atkinson cycle, extremely lean burning in direct injection engines, and silent auto-ignition engines of gasoline.

本文言語English
ページ68-73
ページ数6
出版ステータスPublished - 2012 12 1
イベント8th International Conference on Modeling and Diagnostics for Advanced Engine Systems, COMODIA 2012 - Fukuoka, Japan
継続期間: 2012 7 232012 7 26

Conference

Conference8th International Conference on Modeling and Diagnostics for Advanced Engine Systems, COMODIA 2012
国/地域Japan
CityFukuoka
Period12/7/2312/7/26

ASJC Scopus subject areas

  • 制御およびシステム工学
  • モデリングとシミュレーション

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