…A thin stream of fluid concentrated in one direction. It is produced by continuously ejecting fluid from a thin hole or tube, but an intermittent one is specifically called a pulse jet. The faster the flow speed, the greater the flow of momentum, and jet engines use this reaction to generate thrust. … *Some of the terminology that mentions "pulse jet" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…一方向に集中した細い流体の流れ。細い孔や管から連続的に流体を噴出させて作るが,間欠的なものをとくにパルスジェットpulse jetという。流速が速ければ運動量の流れが大きく,その反作用を利用して推進力を得るのがジェットエンジンである。… ※「pulse jet」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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