… In addition to an aircraft configuration that has little resistance and flies stably even at high speeds, what is important for a supersonic aircraft is a propulsion system that generates sufficient thrust at supersonic speeds. In particular, in the case of jet engines that take in air, the shapes of the air intake and exhaust nozzle are important. The air intake must take in only the necessary amount of air from the supersonic airflow outside the aircraft, slow it down to subsonic speed, and supply it to the engine. … *Some of the terms mentioned in the description of "air intake" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
… 抵抗の少ない,高速でも安定して飛行する機体形態とともに,超音速機にとってたいせつなのは,超音速で十分な推力を発生する推進システムである。とくに空気を吸入するジェットエンジンの場合には,空気取入口と排気ノズルの形状が重要になる。空気取入口は,機外を流れる超音速の気流から必要量だけの空気を取り入れて,それを亜音速に減速してエンジンに供給しなければならない。… ※「空気取入口」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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