喷气式飞机飞行原理

2025-03-16 12:38:23
推荐回答(1个)
回答1:

其实喷气式飞机的原理很简单。这架飞机装有喷气发动机,用火焰加热空气体,让空气体膨胀并从尾部喷出,以获得前进动力。

喷气式飞机通常是固定翼飞机,有机翼。飞机机翼上方流动的空气体速度快,下方流动的空气体速度慢,所以飞机机翼上方压力小,下方压力大,飞机滑行到一定速度就能飞行。

通用喷气式飞机装有两台喷气发动机,由风扇、外导管、内导管、进气口、压缩机、燃烧室、涡轮和喷嘴组成。

喷气式飞机的尾喷管温度很高,可以喷出高压气体来获得推力。

喷气发动机吸入空气体后,会经过压缩机,压缩后的空气体会进入燃烧室。这些空气体会在燃烧室被点燃,然后最终通过涡轮喷出,这些喷出的高压气体会为飞机提供动力。

喷气式发动机在一些战斗机和客机上被发现。高性能战斗机可以飞得比音速还快,而普通客机却不能飞得比音速还快。

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